Internal-combustion engines patents - Monitor Patents
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Internal-combustion engines

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
  
07/24/2014 > 39 patent applications in 29 patent subcategories.

20140202401 - Hydrogen assisted combustion engine system for a motor vehicle: A hydrogen assisted combustion engine system for a motor vehicle includes: an engine having an intake; an air filter; an inlet duct interconnecting the intake and the air filter; a throttle valve disposed in the inlet duct between the intake and the air filter; a hydrogen generator for generating a... Agent:

20140202402 - Transmission for a vehicle: A transmission for a vehicle is disclosed. The transmission includes a casing defining a first cavity and a second cavity inside the casing, with the first cavity selectively open to outside of the casing. The transmission also includes a platform at least partially disposed inside the casing to separate the... Agent: Gm Global Technology Operations LLC

20140202403 - Engine cover plate: A engine block cover plate is described having a depression shaped to guide coolant flow around a bend in a coolant circuit, the plate further including a plurality of oil ports. One example method of operation may include guiding a coolant flow around a bend in a cooling circuit within... Agent: Ford Global Technologies, LLC

20140202404 - Piston and method of making a piston: A monobloc piston assembly for an internal combustion engine is provided. The piston assembly includes a piston body which extends along an axis and is formed of at least two pieces of material which are joined together at least one friction weld joint which extends continuously through an annular shape... Agent: Federal-mogul Corporation

20140202408 - Flexible coupling/linkage for an actuator: A flexible coupling linkage (14) anchors a housing (16) that at least partially encloses a rotor (18) of an actuator (22) against rotation, while allowing free movement of the housing (16) in two other planes relative to the rotor (18) to match an angular rotational plane orientation of the rotor... Agent: Borgwarner Inc.

20140202409 - Solenoid valve and valve opening-closing timing control device: A valve opening-closing timing control device includes a solenoid valve having a solenoid mechanism provided with a spool having an oil path groove formed in an outer face thereof, and a sleeve for housing the spool to reciprocate and slide. A wall surface of the sleeve has a first port... Agent: Aisin Seiki Kabushiki Kaisha

20140202407 - Starting device of spark-ignition multi-cylinder engine: A starting device of a spark-ignition multi-cylinder engine is provided. The device includes a multi-cylinder engine body having cylinders, fuel injection valves, ignition plugs, an intake valve drive mechanism for opening and closing intake valves, a hydraulic variable valve phase mechanism for changing a close timing of each intake valve,... Agent: Mazda Motor Corporation

20140202406 - Varably operated valve system for multi-cylinder internal combustion engine and control apparatus for variably operated valve system: In a variably operated valve system for a multi-cylinder internal combustion engine and a control apparatus for the variably operated valve system, a first valve stop mechanism is configured to switch between a valve operation state in which one of a pair of intake valves from among the pair of... Agent: Hitachi Automotive Systems, Ltd.

20140202405 - Variable valve timing control apparatus of internal combustion engine and method for assembling the same: A variable valve timing control apparatus has a housing; a vane rotor relatively rotating with respect to the housing; a torsion spring always forcing the vane rotor in one rotation direction with respect to the housing; and a spring guide accommodating therein the torsion spring. At least a part of... Agent: Hitachi Automotive Systems, Ltd.

20140202410 - Camshaft device of a motor vehicle internal combustion engine: In a camshaft adjusting device of a motor vehicle internal combustion engine which has an electromagnetic braking unit that includes a stationary actuator having a first braking surface and an axially spaced second braking surface which is movable relative to the first braking surface, the braking unit further includes a... Agent: Daimler Ag

20140202412 - Internal combustion engine: The present invention aims at effectively improving a propagation speed of a flame utilizing an electromagnetic wave in an internal combustion engine that promotes combustion of an air fuel mixture utilizing the electromagnetic wave. The present invention is directed to an internal combustion engine including: an internal combustion engine main... Agent: Imagineering, Inc.

20140202411 - Plasma generating device, and internal combustion engine: To downsize an electromagnetic wave generation device in a plasma generation device that generates electromagnetic wave plasma by emitting to a target space an electromagnetic wave amplified by means of a solid state amplifying element. The plasma generation device includes the electromagnetic wave generation device that outputs the electromagnetic wave... Agent: Imagineering, Inc.

20140202413 - Spark ignition device for an internal combustion engine and central electrode assembly therefore: A spark ignition device includes a ceramic insulator with a metal shell surrounding at least a portion of the ceramic insulator. A ground electrode is attached to the shell. The ground electrode has a ground electrode sparking tip spaced from a central sparking tip by a spark gap. A first... Agent: Federal-mogul Ignition Company

20140202414 - Cold start up auxiliary system for alcohol and flex engines with air-inlet and alcohol warm up: A warm-up air system to aid cold start up is provided. The system includes a turbine with electrical heaters linked to a throttle body or to an air sending tube to the throttle body forming a warmed up air circulation circuit. The system also includes valves controlled by an electronic... Agent: Fiat Automoveis S.a. - Filial Mecanica

20140202415 - Solenoid switch and vehicle starter: A solenoid switch for a vehicle starter includes a housing defining an axial direction and a circumferential direction, a cap carrying a pair of contact studs, a solenoid core mounted in the housing in front of the cap, and an elastic element clamped between the front end of the cap... Agent: Bosch Automotive Products (changsha) Co., Ltd.

20140202416 - Solenoid switch and vehicle starter: A solenoid switch for a vehicle starter is disclosed, which comprises a housing defining an axial direction; a cap carrying a pair of contact studs, the cap having a front end which is fixed in the housing; a solenoid core mounted in the housing in front of the cap; and... Agent: Bosch Automotive Products (changsha) Co., Ltd.

20140202417 - Dynamic variable intake tubing: A dynamic variable intake tubing includes a dynamic swirl supercharging tube which has a tubular member. The tubular member has a through hole axially penetrated. Flow-guiding grooves which follow a forward helical course or a reverse helical course are disposed on an inner peripheral surface of the through hole. At... Agent:

20140202418 - Device comprising a cation ion-exchanger for reducing the acidity of motor oil and engine with such device: A device 101 for reducing the acidity of motor oil for combustion engines, which device is part of the engine's lubrication system and contains monovalent cation exchanger 102, 202. It also relates to a method for regulating the acidity of motor oil whereby the oil is caused to pass through... Agent:

20140202419 - Rotary piston engine: A rotary piston engine is disclosed. In one aspect, the engine includes a rotary piston rotating in a housing. The engine also includes a piston flank wall extending at least between two apex edges adjacent on the circumferential wall of the piston. The engine further includes a combustion chamber formed... Agent: Avl List Gmbh

20140202420 - Arrangement and method for an internal combustion engine with direct dual fuel injection: An arrangement and method for a combustion engine with direct injection and in particular to switching between two types of fuel is disclosed. A high-pressure pump (10) is connected to a combustion engine and the high-pressure rail for the direct injection of a fuel. At least two fuel storages (21,27)... Agent: Vialle Alternative Fuel Systems B.v.

20140202421 - Engine speed control: According to one embodiment, an apparatus for controlling operation of an internal combustion engine includes a conditions module that is configured to determine an out-of-gear condition of the internal combustion engine. The apparatus also includes a permission module that is configured to allow a speed of the internal combustion engine... Agent: Cummins Ip, Inc.

20140202422 - Controlling cylinder usage during reduced load on an internal combustion propulsion engine: While an engine is miming with all engine cylinders being fueled, a historical record of engine output torque and engine speed is compiled. When the historical record discloses a change in engine operation from a relatively greater output torque and engine speed to a relatively lesser output torque and speed,... Agent: International Engine Intellectual Property Company, LLC

20140202423 - Method for controlling a motor-vehicle provided with an internal combustion engine having a system for variable actuation of the intake valves: A motor vehicle provided with an internal combustion engine having a system for variable actuation of the intake valves has a phase of activation of an operating mode with the engine off and the vehicle moving, in which the fuel supply to the engine is cut-off. After the cut-off of... Agent: C.r.f. Societa Consortile Per Azioni

20140202424 - Variable throttle device: A variable throttle device comprises at least two fixed throttle orifices and one switch device. The at least two fixed throttle orifices are connected in series; and the switch device is connected in parallel with at least one of the at least two fixed throttle orifices. In another implementation, a... Agent: Jiangsu Gongda Power Technologies Co., Ltd.

20140202425 - Emissions control during cam profile switching diagnostic operation: A diagnostic routine momentarily forces an engine to an alternative operating condition, and at the same time adjust fuelling of the engine so as to be appropriate to the alternative operating condition (31). In one embodiment substantially unchanged exhaust constituents (32) indicate correct adoption of the alternative operating condition. In... Agent: Jaguar Land Rover Limited

20140202426 - Methods and systems for humidity detection via an exhaust gas sensor: Various methods and system are described for determining ambient humidity via an exhaust gas sensor disposed in an exhaust system of a variable displacement engine. A reference voltage of a sensor coupled to an inactive engine bank is modulated between a first and second voltage to estimate ambient humidity. Concurrently,... Agent: Ford Global Technologies, LLC

20140202427 - Engine system control responsive to oxygen concentration estimated from engine cylinder pressure: Methods of engine system control responsive to oxygen concentration estimated from engine cylinder pressure.... Agent: Borgwarner Inc.

20140202428 - Four cycle engine carburetors: Various embodiments include engine carburetors. Various embodiments provide for methods of cylinder manufacturing engines. Various embodiments provide for methods of cylinder manufacturing four-stroke engines. Various embodiments provide for methods of cylinder manufacturing two-stroke engines.... Agent:

20140202429 - Compressed natural gas fuel mass control system: A system, related method and computer program product are disclosed for controlling fuel mass of CNG received by an engine. The system may comprise a heat exchanger configured to receive CLNG and supply coolant and to output CNG and return coolant, an injector configured to inject CNG into the engine,... Agent: Caterpillar Inc.

20140202430 - Dual fuel system for an internal combustion engine: A dual fuel system for a vehicle utilizing gasoline and propane fuel sources. The dual fuel system includes a micro-controlled switch box that switches back and forth between fuels. A fuel injector rail and fuel injectors are also included that can function to inject either gasoline or propane. A display... Agent:

20140202431 - Fuel injection apparatus: A control unit obtains approximation straight lines before and during the fuel injection with respect to a first injection and a second injection among multiple fuel injections based on a pressure variation in the fuel accumulator which is sampled by the pressure sensor. The control unit employs data of which... Agent: Denso Corporation

20140202432 - Fuel injection system having a fuel-carrying component, a fuel injector and a connecting device: A connecting device for fuel injection systems is used for connecting a fuel injection valve to a fuel-carrying component. A wire-shaped connecting element is provided in this context, which is fastened, on the one hand, to the fuel-carrying component and, on the other hand, to the fuel injection valve. The... Agent: Robert Bosch Gmbh

20140202434 - Liquid injection for scavenging: Methods are provided for controlling an engine. One method may include boosting engine intake air to a cylinder; and injecting an amount of a scavenging fluid into the cylinder based on an amount of cylinder residual exhaust gas. A scavenging fluid, such as water or windshield washer fluid evaporates on... Agent: Ford Global Technologies, LLC

20140202433 - Systems and methods for dedicated exhaust gas recirculation and control: Systems and methods for exhaust gas recirculation are provided. The system includes a dedicated exhaust gas recirculation loop for recirculating exhaust gas flow from at least one dedicated cylinder of an engine into an intake system prior to combustion. The system further includes a low pressure exhaust gas recirculation loop... Agent: Cummins Inc.

20140202435 - Low-pressure egr control during compressor bypass valve operation: A turbocharged engine system including a low-pressure exhaust gas recirculation (EGR) system and an intake oxygen sensor is described, along with methods for its operation. The system includes a compressor bypass valve arranged in a passage bypassing a turbocharger compressor, and an EGR valve arranged in an EGR system which... Agent: Ford Global Technologies, LLC

20140202436 - Method for setting sensor output: A valve is configured to control an opening in a passage. A valve angle sensor is configured to send an electric signal according to a rotation angle of the valve. In a storing process, an actual measurement value of a valve angle at a mechanical full open position is stored... Agent: Denso Corporation

20140202437 - Methods and systems for humidity and pcv flow detection via an exhaust gas sensor: Methods and systems are provided for estimating a PCV flow to an engine based on the output of an exhaust gas oxygen sensor. During DFSO conditions, a reference voltage of the sensor is modulated initially with an intake throttle open and then with the intake throttle closed. PCV flow leaking... Agent: Ford Global Technologies, LLC

20140202438 - Engine ventilation apparatus: A ventilation apparatus for an engine is provided with a recirculation passage for causing blow-by gas in a crank case to flow back into an intake passage of an engine. The ventilation apparatus is also provided with an oil return passage for returning oil to an oil pan. In the... Agent: Toyota Jidosha Kabushiki Kaisha

20140202439 - Oil separator: Embodiments may provide an oil separator that may include a reservoir attached to a bottom of the oil separator to collect oil that passes from the oil separator. An outlet may be located on the reservoir and may be positioned to allow oil at or above the outlet to overflow... Agent: Ford Global Technologies, LLC

  
07/17/2014 > 31 patent applications in 25 patent subcategories.

20140196678 - Gasoline fuel composition for improved performance in fuel injected engines: A method for improving performance of fuel injectors, and a method for cleaning fuel injectors for an internal combustion engine. The methods include operating the engine on a fuel composition comprising a major amount of fuel and from about 1 to about 200 ppm by weight based on a total... Agent: Afton Chemical Corporation

20140196674 - Liquid-cooled internal combustion engine with liquid-cooled cylinder head and with liquid-cooled cylinder block: One approach to provide engine cooling for an internal combustion engine includes pumping coolant from a pump output, in parallel, directly to a block and a head upper coolant jacket; flowing coolant from the block directly to a head lower coolant jacket; discharging coolant from the upper and lower jackets... Agent: Ford Global Technologies, LLC

20140196693 - Internal combustion engines: An internal combustion engine comprising at least one cylinder) and a crankshaft disposed at one end of the cylinder. Within each cylinder there is a pair of opposed, reciprocating pistons that form a combustion chamber (28) therebetween, including an outer piston being the piston furthest from the crankshaft and an... Agent: Cox Powertrain Ltd

20140196675 - Crankdisk bearing support for the waissi internal combustion engine: An improvement to the Waissi type opposed piston internal combustion engine is proposed. The engine has at least one pair of aligned and opposed cylinders with one reciprocating double-headed piston assembly in each cylinder pair. The reciprocating motion of the piston is transmitted to the driveshaft by a rotating crankdisk,... Agent:

20140196676 - Valve timiing controller: A valve timing controller includes: a driving-side rolling body configured to rotate synchronously with an engine crankshaft; a driven-side rolling body configured to rotate in a unified manner with a camshaft for opening/closing an engine valve relative to the driving-side rolling body; an advance chamber, and a retard chamber; a... Agent: Aisin Seiki Kabushiki Kaisha

20140196677 - Phase varying apparatus for automobile engine: A phase varying apparatus capable of smoothly varying the phase angle of a camshaft relative to a drive rotor by comprising: a drive rotor supported by a camshaft and driven by a crankshaft; a first control rotor integral with the camshaft; a first torquing mechanism for providing the first drive... Agent: Nittan Valve Co., Ltd.

20140196679 - Internal combustion engine: To improve a propagation speed of a flame by effectively utilizing energy of the electromagnetic wave in the combustion chamber in an internal combustion engine that promotes combustion of fuel air mixture in a combustion chamber by means of an electromagnetic wave. The internal combustion engine includes, in addition to... Agent: Imagineering, Inc.

20140196680 - Ceramic glow plug: A ceramic glow pug has a structure in which a portion of an embedded resistor is exposed on a portion of a substrate and forms an exposed surface of an electrode taking-out portion. The resistor formed of an electrically conductive ceramic is embedded in the substrate formed of an electrically... Agent:

20140196681 - Engine control apparatus: Upon gear disengagement, a pinion gear drive means actuates a pinion gear to disengage from a ring gear while the starter motor of a starting device is rotated or while injectors of an engine are caused to inject fuel into cylinders of the engine to ignite an air-fuel mixture therein,... Agent: Hitachi Automotive Systems, Ltd.

20140196682 - Pressurized engine enclosure with air filter for an agricultural work vehicle: An engine enclosure (100, 200) for an agricultural work vehicle has a plurality of walls (114, 210, 216, 218, 230) that surround an internal combustion engine (102, 202) and a fan (122, 236) coupled to an air inlet (120, 238) in the plurality of walls for maintaining the inside of... Agent: Deere & Company

20140196683 - Compressor comprising a pressure-relief groove: A compressor is disclosed. In one aspect, the compressor includes a pressure chamber which is delimited by at least two housing parts, the housing parts including sealing surfaces that are connected by a connection device which applies a contact pressing force between the sealing surfaces. At least one groove extending... Agent: Magna Powertrain Bad Homburg Gmbh

20140196684 - Spark plug for an internal combustion engine: The invention relates to a spark plug for an internal combustion engine, in particular a gas engine. The spark plug includes a middle electrode and at least one earth electrode group, each comprising one or more earth electrode platelets. The middle electrode includes at least one middle electrode platelet having... Agent: Ge Jenbacher Gmbh & Co Og

20140196685 - Methods for reducing raw particulate engine emissions: The methods described allow for reducing particulate emissions from a direction injection engine during a starting phase, while also maintaining the engine start phase within a predetermined threshold. In one particular example, the methods comprise adjusting at least one of a fuel release pressure threshold and enrichment factor based on... Agent: Ford Global Technologies, LLC

20140196686 - Gaseous common rail fuel system and high compression ratio engine using same: A gaseous fuel engine combines the efficiencies associated with high compression ratio engines with the attractiveness of fueling with natural gas. Each engine cylinder has an associated fuel injector positioned for direct injection and supplied with gaseous fuel from a high pressure common rail. A separate ignition prechamber is also... Agent: Caterpillar Inc.

20140196687 - In-cylinder dynamic gas blending fuel injector and dual fuel engine: A dual fuel engine utilizes a compression ignited pilot injection of liquid diesel fuel to ignite a mixture of gaseous fuel and air in each engine cylinder. The gaseous fuel is injected at a relatively low pressure directly into the engine cylinder from a fuel injector. The liquid diesel fuel... Agent: Caterpillar, Inc.

20140196688 - One-step starting carburetor: A one-step starting carburetor includes a body, and a pulse generator and an oil pumping unit which are connected with the body. The oil pumping unit can produce an oil pumping function to pump fuel from an oiler to the carburetor when a flywheel of an engine is revolving. When... Agent:

20140196689 - Pulse generator used for a one-step starting carburetor: A pulse generator used for a one-step starting carburetor includes a pulse chamber, a lower cover, a support and a solenoid valve. Two types of pulse are produced in the pulse chamber: the normal pulse and the crowding pulse. The normal pulse provides the normal pulse force for the carburetor.... Agent: Zhejiang Ruixing Carburetor Manufacturing, Ltd.

20140196690 - Internal combustion engine having a fuel supply system for stop-and-go operation: Embodiments for an internal combustion engine are provided. In one example, and internal combustion engine comprises at least two cylinders each including an injection nozzle and a fuel supply system for supplying the cylinders with fuel. The fuel supply system includes a supply line connecting each injection nozzle to a... Agent: Ford Global Technologies, LLC

20140196691 - Method and device for controlling a valve: A valve includes a spring having a spring force, an actuator having an actuator force that acts against the spring force, and a tappet that can be actuated by means of the actuator. The valve also includes a sealing element, which is or can be coupled to the tappet, and... Agent:

20140196692 - Hydraulically-actuated fuel delivery timing advance mechanism for diesel engines with mechanical fuel injection pumps: A variable timing apparatus, for an internal combustion diesel engine equipped with a conventional mechanical fuel injection pump, includes a tubular extender having a front flange bolted to the normal injection pump mount and a rear mounting flange bolted to the injector pump. The tubular extender houses a timing drive... Agent:

20140196695 - Evaporative fuel treatment apparatus: The evaporative fuel treatment apparatus includes: a fuel tank configured to store fuel for an engine; a sub-tank that communicates with the fuel tank; an adsorber provided inside the sub-tank and configured to adsorb evaporative fuel generated inside at least one of the fuel tank and the sub-tank; a purge... Agent: Toyota Jidosha Kabushiki Kaisha

20140196694 - Multi-path purge ejector system: Systems and methods for a multi-path purging ejector are disclosed. In one example approach, a dual path purge system for an engine comprises an ejector including a restriction, first and second inlets, and an outlet, at least one break-point at the restriction or inlets, and a shut-off valve coupled to... Agent: Ford Global Technologies, LLC

20140196696 - Supercharged internal combustion engine with twin-flow turbine and method for operating an internal combustion engine of said type: A supercharged internal combustion engine may include a twin-flow turbine with variable vane geometry. One example method to operate the device permits optimized operation of the internal combustion engine at low exhaust gas flow rates.... Agent: Ford Global Technologies, LLC

20140196697 - Internal combustion engine having dedicated egr cylinder(s) with intake separate from intake of main cylinders: A method and system for using an internal combustion engine with dedicated EGR cylinders to provide an adjustable EGR rate to the main (non dedicated) cylinders. The dedicated EGR cylinder(s) are configured to receive fresh air via a fresh air intake or to receive a portion of the mixture of... Agent: Southwest Research Institute

20140196698 - Vva control of nox in a low ap area of an engine operating map: When the difference by which pressure in an engine exhaust manifold exceeds pressure in an engine intake manifold becomes less than a selected difference while an intake valve operating mechanism is closing cylinder intake valves at a selected time in the engine cycle, while an EGR system is conveying the... Agent: International Engine Intellectual Property Company, LLC

20140196700 - Heat exchanger: Disclosed herein is a heat exchanger with a housing casing, a first base and a second base with openings, pipes as a first flow channel for conducting a first fluid, the ends thereof being arranged in or on the openings of the first and second bases, the pipes and the... Agent: Behr Gmbh & Co. Kg

20140196699 - Method and system for vacuum control: Methods and systems are provided for controlling and coordinating control of a post-catalyst exhaust throttle and an EGR valve to expedite catalyst heating. By closing both valves during an engine cold start, an elevated exhaust backpressure and increased heat rejection at an EGR cooler can be synergistically used to warm... Agent: Ford Global Technologies, LLC

20140196701 - Method for operating an exhaust gas recirculation system: A method is provided for operating an Exhaust Gas Recirculation (EGR) system of a thermal energy source, the EGR system includes, but is not limited to an EGR circuit and an EGR cooler, the EGR cooler connected in a heat exchanging relationship with an EGR coolant circuit equipped with an... Agent: Gm Global Technology Operations LLC

20140196703 - Devices and methods for exhaust gas recirculation operation of an engine: An engine is provided that includes an exhaust gas recirculation (EGR) conduit in fluidic communication with a first exhaust valve in a cylinder and an intake system, an exhaust conduit in fluidic communication with a second exhaust valve in the cylinder and an emission control device. During operation with the... Agent: Ford Global Technologies, LLC

20140196702 - Ignition and knock tolerance in internal combustion engine by controlling egr composition: A method for improving ignition of a spark ignited internal combustion engine by controlling the composition of recirculated exhaust gas. It is assumed that the engine has a spark ignition system and an exhaust gas recirculation (EGR) loop such that at least one of the combustion cylinders is an EGR... Agent: Southwest Research Institute

20140196704 - Turbocharger boost control using exhaust pressure estimated from engine cylinder pressure: Controlling turbocharger boost pressure using exhaust pressure estimated from engine cylinder pressure.... Agent: Borgwarner Inc.

  
07/10/2014 > 34 patent applications in 31 patent subcategories.

20140190436 - Metal complex and adsorbent material, storage material, and separating material comprising same: The problem of providing a metal complex having excellent gas adsorption performance, gas storage performance, and gas separation performance is solved by a metal complex comprising a dicarboxylic acid compound (I) including 20 to 99 mole % of a dicarboxylic acid compound (I-1) selected from terephthalic acid derivatives having an... Agent: Kuraray Co., Ltd.

20140190426 - Method for controlling a motor-vehicle provided with a propulsion system of the \"mild-hybrid\" type: In a vehicle provided with a power propulsion system of the mild-hybrid type, a BAS unit —including an electric machine connected through a belt transmission to the shaft of an internal combustion engine—is exploited as the only propulsion engine of the vehicle in given operating conditions. The internal combustion engine... Agent: C.r.f. Societa Consortile Per Azioni

20140190427 - Coolant control valve apparatus: A coolant control valve apparatus 10 includes a main valve 11 which adjusts a flow rate of a coolant in a main channel 4 to control the flow rate of the coolant in the main channel 4. Further, the coolant control valve apparatus 10 includes a detour channel 67 provided... Agent: Mikuni Corporation

20140190428 - Gear device and vehicle having same mounted thereon: A gear device in which lubricating oil for cooling and lubricating gears to be driven therein is adjusted to a temperature and an amount suitable for the speed of a vehicle, and a vehicle having the gear device mounted thereon. A transmission adjusts the temperature of lubricating oil by supplying... Agent:

20140190429 - Systems and methods for variable valve actuation: The disclosure is directed at a valvetrain actuation (VA) system for an engine comprising at least two hydraulic rotary valves connected to an engine crankshaft, at least one hydraulic actuator driven by the at least two hydraulic rotary valves, and a high pressure hydraulic fluid source for supplying hydraulic fluid... Agent:

20140190430 - Camshaft adjustment device: A camshaft adjuster (3), comprising a camshaft axis of rotation (D) and an electromagnetic multi-tappet actuating device (4) having at least two electromagnetic drive units, which for exerting an actuating force on a corresponding number of elongated tappet units (9, 10, 11) which are mounted axially parallel to one another,... Agent: Eto Magnetic Gmbh

20140190431 - Custom vva rocker arms for left hand and right hand orientations: A modified rocker assembly having an offset end is designed to be used in engine heads having an obstruction that would not allow a switching rocker arm to be used. The modified rocker assembly is described having an obstructed side and a non-obstructed side. The rocker assembly has an outer... Agent: Eaton Corporation

20140190432 - Actuator for lobe switching camshaft system: Systems and methods for actuating lobe switching in a camshaft system in an engine are disclosed. In one example approach, a method comprises deploying a first pin into a groove of a camshaft outer sleeve while a second pin remains in place due to an absence of a groove in... Agent: Ford Global Technologies, LLC

20140190435 - Oil passage design for a phaser or dual phaser: A variable cam timing phaser (10) includes a fluid transfer assembly with at least one of a fluid transfer sleeve (72) having a plurality of pressurized fluid passages (74a, 74b, 74c, 74d), and a fluid transfer plate (60) having a plurality of pressurized fluid passages (62a, 62b, 62c, 62d). Each... Agent: Borgwarner Inc.

20140190434 - Preassembly of a camshaft phaser: A camshaft phasing system (10) for an internal combustion engine (6) includes a camshaft (16) and a camshaft phaser (15) that is axially slid onto the camshaft (16) and that has stator (34) and a rotor (36) driven by the stator (34), whereby the rotor (36) is mounted rotatably relative... Agent: Schaeffler Technologies Ag & Co. Kg

20140190433 - Variable valve actuation apparatus, system, and method: A variable valve actuation system in one form includes a rocker coupled with a valve stem at one end and a cam follower at the other end. The rocker is operable to rotate about a fixed axis and the cam follower includes a set of lower rollers operable to follow... Agent: Cummins Inc.

20140190437 - Quiescent chamber hot gas igniter: An engine has an ignition source in a combustion chamber of the engine. An inner housing is provided that includes one or more jet apertures and defines an inner chamber containing the ignition source. An outer housing (or pre-chamber) is provided that includes one or more jet apertures in communication... Agent:

20140190438 - Plasma generating device and internal combustion engine: The size of the plasma produced by a plasma-generating device that generates plasma using electromagnetic (EM) radiation is enlarged. The plasma-generating device has an EM-wave-generating device that generates EM radiation, a radiation antenna that emits the EM radiation supplied from the EM-wave-generating device to a target space, and a receiving... Agent: Imagineering, Inc.

20140190439 - Intake apparatus: An intake apparatus includes an intake pipe, a resonator and a blowby gas recirculation pipe. The resonator includes a volume portion having a volume chamber therein and a connecting pipe connecting the volume portion and the intake pipe and having a connecting passage connecting the volume chambera and the intake... Agent: Kojima Press Industry Co., Ltd.

20140190440 - Recoil starter: A recoil starter exemplified in the embodiment includes: a starter case; a rope reel; a recoil rope; a ratchet; and a drive pulley. When the rope reel is rotated by pulling the recoil rope, the ratchet pivots to engage an engaged unit of the drive pulley to thereby transmit a... Agent:

20140190441 - Valve seat insert: Embodiments may provide a valve seat insert including a valve seat face. A circumferential contact surface for contacting a cylinder head may be located radially outside and at least partially axially offset from the valve seat face. A discontinuity may be located radially between the valve seat face and the... Agent: Ford Global Technologies, LLC

20140190442 - Balancer device of internal combustion engine: A balancer device of an internal combustion engine, has a drive gear engaged with an input gear to which a rotation force is transmitted from a crankshaft; a balancer drive shaft to which the rotation force is transmitted from the drive gear and which has a balancer weight; a balancer... Agent: Hitachi Automotive Systems, Ltd.

20140190443 - Piston for an internal combustion engine and method for its production: A piston for an internal combustion engine, having a piston base body, a piston ring element having at least an inner region of a piston crown, and a piston skirt. The piston is provided with pin bosses having pin bores and the ring element has at least an outer region... Agent: Mahle International Gmbh

20140190444 - Oil supply apparatus of internal combustion engine: Disclosed is an oil supply apparatus which can be realized at a low cost, and can reliably detect the lowered level of the oil filled in the oil reservoir unit. The oil supply apparatus is provided with an oil pump which is set to have a plurality of switching discharge... Agent: Toyota Jidosha Kabushiki Kaisha

20140190445 - Control housing module and production method: A control housing module (1) for a combustion engine, with integrating and/or connecting and/or receiving structures for auxiliary components (2,3,4,5,6,7,8) and a rib structure. The control housing module (1) consists of a fibre-plastic composite, which has at least one insert (10) made from a flat fibre textile in a thermoplastic... Agent: Daimler Ag

20140190446 - Fixed vane rotary abutment engine: A single stroke engine fixed vane rotary abutment engine is provided in which all for phases of combustion are completed during one revolution of a main rotor. Intake and exhaust ducts are timed to be open or closed depending on which of the intake, compression, power and exhaust events is... Agent:

20140190447 - Control system for a multi-fuel internal combustion engine: The present invention is intended to suppress generation of a misfire and an increase in the amount of emission of HC, in a multi-fuel internal combustion engine of compression ignition type using, as fuels, a liquid fuel which can be ignited by compression and a gas fuel which is lower... Agent: Toyota Jidosha Kabushiki Kaisha

20140190448 - Intake runner temperature determination systems and methods: An engine control system of a vehicle includes a manifold temperature module, a runner temperature module. The manifold temperature module determines a first temperature of gas in an intake manifold of an engine. The runner temperature module determines a second temperature of gas in an intake runner associated with a... Agent: Gm Global Technology Operations LLC

20140190449 - System and method for randomly adjusting a firing frequency of an engine to reduce vibration when cylinders of the engine are deactivated: A system according to the principles of the present invention includes a firing fraction module, an offset generation module, and a firing fraction module. The firing fraction module determines a firing fraction based on a driver torque request. The offset generation module randomly generates an offset. The firing control module... Agent: Gm Global Technology Operations LLC

20140190450 - Cylinder head of engine: There is provided a cylinder head of an engine. The cylinder head includes cylindrical parts for lash adjustors into which the lash adjustors are inserted and cylindrical parts for fuel injection valves into which the fuel injection valves are inserted. An outer periphery of each of the cylindrical parts for... Agent: Suzuki Motor Corporation

20140190451 - Fuel injector for internal combustion engines: A fuel injector for internal combustion engines is provided, which has a valve seat member, bordering a valve chamber, having a valve seat and spray orifices and a central blind-end bore as well as a valve member that is able to be driven to cause a lift motion having a... Agent:

20140190452 - Control device for internal combustion engine: An internal combustion engine has an ignition promotion unit that has a function of promoting ignition of fuel sprays formed by the small quantity injections by supplying the fuel sprays with electric energy. The engine is provided with a control device which has a combustion control unit that carries out... Agent: Imagineering, Inc.

20140190453 - Method to detect partial failure of direct-injection boost voltage: A power supply diagnostic circuit includes a switching power supply that generates a voltage for powering a fuel injector. An injector control module selectively applies the voltage to the fuel injector and monitors a resultant electrical current flow through the fuel injector. The switching power supply includes a dual path... Agent: Continental Automotive Systems, Inc.

20140190454 - Fuel pump driving structure and internal combustion engine: The fuel pump driving structure includes a camshaft and a pump cam member. The camshaft is rotatably supported at an end by a cylinder head. The pump cam member has a fitting hole into which the end of the camshaft is press fitted, and is operatively coupled to a high-pressure... Agent: Aichi Machine Industry Co., Ltd.

20140190455 - Hybrid drive device: A hybrid drive having a hydraulic control device capable of hydraulically controlling a first clutch, a second clutch, and a continuously variable transmission using a hydraulic pressure generated by at least one of a mechanical oil pump and an electric oil pump. A control section is configured to execute a... Agent: Aisin Aw Co., Ltd.

20140190456 - Method for handling fuel vapors onboard a hybrid vehicle: A method for handling fuel vapors onboard a hybrid vehicle including an internal combustion engine or ICE and a fuel system for the ICE, the method including at least partly condensing fuel vapors generated in the fuel system using an absorption refrigeration device. The absorption refrigeration device includes a regenerator... Agent: Inergy Automotive Systems Research (societe Anonyme)

20140190457 - Fuel preheater and emission reducing device for diesel and other fuel injected engines: Free heat or scavenged heat from the coolant system or circulating oil from the crankcase of an internal combustion engine supplies heat to a fuel pre-heater causing the liquid fuel to become superheated and partially vaporized. Liquid fuel preferably diesel is converted from a fluid at ambient temperature to a... Agent:

20140190459 - Anti-freezing device for egr device: In an anti-freezing device for an EGR device 14 with an EGR cooler 12 being provided midway of an EGR pipe 11 for extraction and recirculation of a part of exhaust gas from an exhaust side to an intake side, a downstream EGR pipe 11b downstream of the EGR cooler... Agent: Hino Motors, Ltd.

20140190458 - Egr rate control for internal combustion engine with dual exhaust-ported cylinders: A method of using exhaust gas recirculation (EGR) in an internal combustion engine. At least two of the cylinders are “dual exhaust-ported cylinders” having two exhaust ports. For each of these cylinders, one of the exhaust ports is connected to the EGR loop and the other of the exhaust ports... Agent: Southwest Research Institute

  
07/03/2014 > 50 patent applications in 36 patent subcategories.

20140182537 - Marine engine lubrication: A lubricant additive comprising an overbased metal hydrocarbyl-substituted hydroxybenzoate detergent dispersed in a diluent comprising 10 mass % or more of a basestock containing greater than or equal to 90% saturates and less than or equal to 0.03% sulphur is blended, in a minor amount, with an oil of lubricating... Agent:

20140182523 - Coolant circuit for an internal combustion engine and method of operating a coolant circuit: The invention relates to a coolant circuit (1) for an internal combustion engine (2), wherein the coolant can circulate between the internal combustion engine (2) and a heat sink (3) depending upon a switchable valve (4), which is closed in the initial state during a cold start of the internal... Agent: Audi Ag

20140182522 - Engine having thermostat and system thereof: An engine system may include a thermostat casing connected to a first, second, third, and fourth flow channels, a valve guide in which a main valve that opens and closes the first flow channel is formed at one side, a closing valve that opens and closes the second flow channel... Agent: Hyundai Motor Company

20140182524 - Engine fluid cooling assembly: A baffle for engine fluid cooling includes a fluid guide having a pair of side walls, a bottom wall, and a coolant fluid inlet. A channel receives a pair of heat exchangers such that one may be positioned proximate to or above a part of the bottom wall and the... Agent: Caterpillar Inc.

20140182525 - Control housing cover for an internal combustion engine: A control housing cover for an internal combustion engine includes an engine block cover portion having a plurality of apertures, an oil separator for blow-by gases integrated into the control housing cover, an engine support plate operable for securing supporting the internal combustion engine in place and wherein the oil... Agent: Mann+hummel Gmbh

20140182526 - Axial piston internal combustion engine using an atkinson cycle: An axial piston internal combustion engine designed to improve the thermal efficiency of the engine by utilizing a sine wave/connecting rod assembly (5) to cause the piston (6) of the engine to travel vertically parallel to the engine's main shaft (13). The upper sine wave barrel (2) and lower sine... Agent:

20140182571 - Stratified scavenging two-stroke engine: A stratified scavenging two-stroke engine includes a first scavenging passage that extends from a first scavenging intake that opens to the inside of the crankcase to a first scavenging port that opens to the inside of a cylinder, and a second scavenging passage that extends from a second scavenging intake... Agent: Makita Corporation

20140182527 - Combustion engine: A combustion engine can include an engine block having interior and exterior block surfaces and a combustion generating system connected thereto, with the inner block surface defining a cavity therein; an exhaust port between the inner and exterior block surfaces; a crankshaft rotatably fixed within the cavity and configured to... Agent:

20140182529 - Lost-motion variable valve actuation system with valve deactivation: Devices and related methods are disclosed that generally involve the selective deactivation of one or more engine valves. In one embodiment, a split-cycle internal combustion engine is provided in which a high-speed trigger valve is used to fill and drain a hydraulic tappet that forms part of a lost-motion system... Agent: Scuderi Group, LLC

20140182528 - Variable valve lift device and valve apparatus for vehicle engine using the same: A variable valve lift device and a valve apparatus for a vehicle engine may include a valve configured to open/close a combustion chamber, a cam having a predetermined cam profile and rotatable by receiving a power generated in the combustion chamber, a cam side rocker arm rotatable by the cam,... Agent: Hyundai Motor Company

20140182534 - Circulating piston engine: An engine, such as a circulating piston engine, includes a housing that defines an annular bore, a piston assembly, and a valve. The piston assembly is disposed within the annular bore and is configured to be coupled to a drive mechanism. The valve is configured to be intermittently disposed within... Agent: Wb Development Company LLC

20140182530 - Inspection system for continuous variable valve lift device: An inspection system for a continuous variable valve lift device includes: a drive motor configured to rotate a cam; a sensor unit including at least one sensor configured to output an electrical signal corresponding to rotational displacements at both ends of a swing arm which opens and closes a valve... Agent: Hyundai Motor Company

20140182535 - Internal combustion engine valvetrain: An internal combustion engine valvetrain for an internal combustion engine. The internal combustion engine Includes one or more cylinders with one or more intake valves, one or more blowdown exhaust valves, and one or more scavenge exhaust valves. In one example, the internal combustion engine valvetrain includes a first valve... Agent: Borgwarner Inc.

20140182533 - Valve actuation mechanism and automotive vehicle comprising such a valve actuation mechanism: A valve actuation mechanism for an internal combustion engine includes rockers moved by a camshaft, each rocker being adapted to exert a valve opening force on at least a portion of a opening actuator of each cylinder, via an activation piston of the rocker movable with respect to the rocker... Agent: Renault Trucks

20140182532 - Valve-timing control apparatus of internal combustion engine and cover member of valve-timing control apparatus: A valve-timing control apparatus includes a phase change mechanism configured to change a valve timing, a cover member provided near a front end side of the phase change mechanism; slip rings provided to one of a front end portion of the phase change mechanism and a facing surface of the... Agent: Hitachi Automotive Systems, Ltd.

20140182531 - Variable valve lift apparatus: A variable valve lift apparatus may include a camshaft, a cam piece having first cams having lift amounts that are different formed at one side thereof, a first cam protrusion portion formed near the first cams that is slidably disposed on the camshaft to rotate with the camshaft, a first... Agent: Hyundai Motor Company

20140182536 - Reset type rocker braking method and device: A reset rocker arm braking method and device are provided. A braking piston hole and an oil drain piston hole which are communicated with a braking oil supply passage are arranged inside a rocker arm, and an oil drain passage is arranged between the braking piston hole and the oil... Agent: Shanghai Universoon Autoparts Co., Ltd.

20140182538 - Inter-event control strategy for corona ignition systems: The invention provides a system and method for controlling corona discharge. A driver circuit provides energy to the corona igniter and detects any arc formation. Optionally, in response to each arc formation, the energy provided to the corona igniter is shut off for a short time to dissipate the arc.... Agent: Federal-mogul Ignition Company

20140182539 - Rocker latch for controlling engine valve actuation: Engine valve actuation systems and methods used to decompress an engine cylinder during engine start-up, shut-down, and for bleeder braking are disclosed. An exemplary system may include a rocker arm pivotally mounted on a rocker shaft, and a structure mounted adjacent to the rocker arm in a fixed position relative... Agent: Jacobs Vehicle Systems, Inc.

20140182540 - Combustion engine, cylinder for a combustion engine, and cylinder liner for a combustion engine: A combustion engine includes a combustion engine piston cylinder including an interior wall surface, the interior wall surface having a textured pattern comprising a plurality of texture elements over at least part of an axial length of the interior will surface. An area density and/or a volume of the texture... Agent: Volvo Technology Corporation

20140182541 - Oil pump for vehicle: The oil pump for a vehicle may include a housing forming an outer wall of the oil pump, an outer ring to control a pumping volume of an oil, a first chamber for storing a pumped oil and connected to an engine to supply the oil to the engine, a... Agent: Hyundai Motor Company

20140182542 - Circulating piston engine: An engine, such as a circulating piston engine, includes a housing that defines an annular bore, a piston assembly, and a valve. The piston assembly is disposed within the annular bore and is configured to be coupled to a drive mechanism. The valve is configured to be intermittently disposed within... Agent: Wb Development Company LLC

20140182543 - Fuel supply system for gasoline direct injection engine: A fuel supply system for a gasoline direct injection (GDI) engine may reduce noise caused by a high pulsation pressure generated in a high-pressure pump due to fuel pressure control. The fuel supply system may include: a high-pressure pump; a high-pressure rail; an injector that is installed at the high-pressure... Agent: Hyundai Motor Company

20140182544 - System and method of improving efficiency of an internal combustion engine: An improved multi-stroke DIG or diesel engine and method includes a cylinder formed within an engine cylinder block, a piston is movably disposed within the cylinder, and a combustion chamber is formed in a space between the piston and a cylinder head. An injector is disposed within the engine cylinder... Agent:

20140182545 - Method of using a bypass valve: A method of controlling a pump (43), including operating an engine (23) having an engine intake (49) coupled to a pump output (51) of a pump, and a transmission (41) coupled to the engine and to the pump, and operating a valve (58) between a pump input of the pump... Agent: Orbital Traction, Ltd.

20140182546 - Control system and method for continuously variable valve lift apparatus: A method of controlling a continuously variable valve lift apparatus, may include determining a desired valve lift of the continuously variable valve lift apparatus based on a driving status, determining a first correction factor based on the driving status, determining a second correction factor based on an amount of air... Agent: Hyundai Motor Company

20140182547 - Control method and system for oil pump of engine provided with variable valve lift apparatus: A method of controlling an oil pump of an engine with a variable valve lift apparatus includes: detecting the operation status of a vehicle; determining whether mode change conditions of a variable valve lift apparatus are satisfied; determining whether the mode change condition of the variable valve lift apparatus is... Agent: Hyundai Motor Company

20140182548 - System and method for analyzing carbon build up in an engine: An induction cleaning analyzing system includes a pressure sensor, an ignition event detector, and a control module. The pressure sensor measures airflow pressures of intake air and/or exhaust from cylinders in a common airflow pathway of a vehicle. The ignition event detector determines ignition events of the cylinders. The control... Agent: Illinois Tool Works Inc.

20140182549 - Piston shrouding of sleeve valve-controlled ports: Features relating to engine efficiency and emissions controls are described. Systems, methods, articles or manufacture and the like can include features relating to integrated muffler and emissions controls for engine exhaust, water-injected internal combustion engine with an asymmetric compression and expansion ratio, controlled combustion durations for HCCI engines, piston shrouding... Agent:

20140182550 - Quill with integrated flow limiter: A high-pressure quill for a fuel injection system of an engine includes a pair of elongated components linked together in fluid communication. The upstream component includes a plenum chamber with a seat at its upstream end. The pair of elongated components is linked together by a linking component in a... Agent: Caterpillar Inc.

20140182551 - Gaseous fuel system, direct injection gas engine system, and method: The disclosure describes an engine system having liquid and gaseous fuel systems, each of which injects fuel directly into an engine cylinder. A controller controls pumping of a liquefied natural gas (LNG) in the gaseous fuel system. In a pump cycle, a pumping piston is moved in an intake direction... Agent: Caterpillar Inc.

20140182553 - Common rail system for dme fuel: A common rail system for a dimethyl ether (DME) fuel in which a medium-pressure fuel system is disposed between a low-pressure fuel system and a high-pressure fuel system to improve the durability and reliability of the common rail system is provided. The low-pressure fuel system stores a DME fuel in... Agent: Hyundai Motor Company

20140182552 - Dual fuel common rail system and diesel only method of operating same: A dual fuel common rail system may be operated in a regular mode in which a relatively large charge of gaseous fuel is ignited by compression igniting a relatively small injection quantity of liquid diesel fuel. The dual fuel system may be operated in a single fuel limp home mode... Agent: Caterpillar Inc.

20140182555 - Engine with dual injector: An engine includes two injectors that inject fuel in an intake port connected with one combustion chamber and allows overcoming the technical limits of the related art and achieving more appropriate fuel injection in accordance with the operation sections of an engine, thereby improving fuel efficiency and output of the... Agent: Hyundai Motor Company

20140182554 - Injection system for cold start improvement of flexible-fuel vehicle and method of controlling the same: An injection system for cold start improvement of a flexible-fuel vehicle (FFV), may include a first injector installed in an intake port, and a second injector installed in the intake port in which the first injector may be installed and having a built-in heater, wherein the first injector and the... Agent: Hyundai Motor Company

20140182556 - Intake system for a vehicle, and engine including same: An intake system for a vehicle includes an air cleaner assembly in a compact size. Intake passages introduce intake air to front and rear cylinder blocks of a multicylinder engine, and an air cleaner assembly is connected to upstream ends of the intake passages. A space inside an air cleaner... Agent: Honda Motor Co., Ltd.

20140182557 - Control device for in-cylinder injection type internal combustion engine: Provided with a control device for an in-cylinder injection type internal combustion engine that reduces an amount of fuel attaching to and remaining on a piston crown surface and a cylinder bore wall surface so as to suppress an increase in the number of exhaust particles of PM when fuel... Agent: Hitachi Automotive Systems, Ltd,

20140182558 - Leaschauer engine: Disclosed herein is a novel ICE termed the Leaschauer Engine (LE). The Leaschauer Engine (LE) is a single or multiple step compression cycle ICE machine, employing the Pressure/Heat Detonation Principle (Diesel Principle). The Leaschauer Engine differs significantly from a conventional ICE machine by its ability to employ extreme combustion pressure... Agent:

20140182559 - Gaseous fuel system, direct injection gas engine system, and method: The disclosure describes an engine system having liquid and gaseous fuel systems, each of which injects fuel directly into an engine cylinder. A controller controls the pumping of a liquefied natural gas (LNG) in the gaseous fuel system using variable speeds for reciprocally moving a pumping piston of a pumping... Agent: Caterpillar Inc.

20140182560 - Variable speed dual fueled engine and electrical power management apparatus and methods: A fuel system is provided for use with a variable speed dual fuel engine. The fuel system comprises a first fuel injector configured for supplying diesel fuel to the engine, a second fuel injector configured for supplying natural gas to the engine, and a fuel controller configured to implement a... Agent: General Electric Company

20140182561 - Onboard cng/cfg vehicle refueling and storage systems and methods: Embodiments described herein provide a mobile refueling solution to vehicles that run on natural gas (CNG) or other gaseous fuels (CFG) through an integrated system of onboard compression, storage, interface modules and a central control architecture.... Agent:

20140182562 - Fuel heating device for improving cold start performance of flex fuel vehicle: A fuel heating device may improve cold start performance and solve a number of problems of conventional auxiliary tank and heating systems of a flex fuel vehicle (FFV). The fuel heating device may include a heater having embedded therein a heat emission object for heating fuel, a solenoid valve connected... Agent: Hyundai Motor Company

20140182563 - Tuned power amplifier with multiple loaded chokes for inductively heated fuel injectors: A tuned power amplifier includes: a tuning capacitor connected in series with multiple loaded chokes that represent an inductance of an oscillator, and multiple semiconductor power switches connected to the series connections between the tuning capacitor and the loaded chokes. The loaded chokes may be induction heating coils of inductively... Agent:

20140182564 - Method of using a bypass valve: A method of controlling a pump (43), including operating an engine (23) having an engine intake (49) coupled to a pump output (51) of a pump, and a transmission (41) coupled to the engine and to the pump, and operating a valve (58) between a pump input of the pump... Agent: Orbital Traction, Ltd.

20140182565 - Brake negative pressure generating device for vehicle: A brake negative pressure generating device of a vehicle includes: an electrically-driven supercharger for drawing in, compressing, and supplying outside air; a vacuum chamber connected to an inlet opening of the electrically-driven supercharger and supplying negative pressure for brake force boosting; a negative pressure supply passage for connecting the inlet... Agent: Hyundai Motor Company

20140182566 - Method for operating a reciprocating piston internal combustion engine with internal exhaust gas energy recuperation and reciprocating piston internal combustion engine: In a method for operating a reciprocating-piston internal combustion engine having internal exhaust gas energy recuperation, a cylinder head recuperator is heated up during an exhaust cycle by hot exhaust gas flowing through the cylinder head recuperator prior to being exhausted from the cylinder via an exhaust valve. During an... Agent: Meta Motoren- Und Energie-technik Gmbh

20140182567 - Exhaust gas recirculation valve device for vehicle: An exhaust gas recirculation valve device for a vehicle includes a valve housing having an exhaust gas inlet port and an exhaust gas outlet port, a flap valve rotatably mounted on the valve housing to open and close the exhaust gas outlet port, and a valve shaft fitted to penetrate... Agent: Hyundai Motor Company

20140182568 - Oil filter system for vehicle: An oil filter system for a vehicle may provided at a cylinder block of an engine for collecting engine oil from a blow-by gas generated in a crank case. The oil filter system may include a blow-by path to recirculate the blow-by gas so that the blow-by gas generated in... Agent: Hyundai Motor Company

20140182569 - Oil filter system for vehicle: An oil filter system for a vehicle is provided at a cylinder block of an engine and collects engine oil from blow-by gas generated in a crank case. The oil filter system may include a blow-by path configured to recirculate the blow-by gas so that the blow-by gas generated in... Agent: Hyundai Motor Company

20140182570 - Combustion controlled nox reduction method and device: In this invention, there is provided a method for reducing NOx emission from an internal combustion engine designed to produce a given amount of power and a method for improving fuel efficiency by providing an intake stream of oxygen-enriched air and keeping the amount of power output the same so... Agent:

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