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Internal-combustion Engines > Intake Manifold

Intake Manifold

Intake Manifold patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

11/20/14 - 20140338627 - Structure for joining valve casing to manifold body of intake manifold
A valve casing of a flow regulating valve is welded to an end of a downstream section of a manifold body. Two passages are formed in the valve casing of the flow regulating valve. The valve casing accommodates a valve plate for switching at least one of the passages selectively...

11/13/14 - 20140331956 - Gas intake system for a vehicle engine
The invention relates to a device for controlling the ingress of intake gases to an engine, notably an internal combustion vehicle engine comprising cylinders, said device taking the form of a compartmentalized guide piece (6), each compartment (9) comprising a main duct (4) and a secondary duct (5) for gas,...

09/18/14 - 20140261275 - Air intake apparatus for four wheeled utility vehicle
An air intake apparatus for a utility vehicle having a front seat, a rear seat, a cargo bed, an engine arranged below the rear seat and/or the cargo bed, and a V-belt type continuously variable transmission arranged sideward of the engine, the apparatus including an air cleaner connected to an...

09/18/14 - 20140261276 - Apparatus and method for using a single intake manifold on different sizes of v-style motorcycle engine cylinders
A modular intake manifold for a V-style motor cycle engine is configured to interface with manifold ports on cylinder heads of a first engine and with manifold ports on cylinder heads of a second engine. The first engine has cylinders of a first length, and the second engine has cylinders...

09/18/14 - 20140261277 - Internal combustion engine having an intake device
An internal combustion engine has an intake device having an air filter and at least one port. Combustion air is sucked in from the clean side of the air filter to the internal combustion engine via the port. The intake device has air trunking, in which at least a first...

09/18/14 - 20140261278 - Air centrifugation device
An air centrifugation device (1), associated to an internal combustion engine (2), which includes at least one cylinder (21), provided with air by an air intake (22), and rejecting combustion gases by an exhaust orifice (23), includes a wheel (11), provided with blades to accelerate the gases by a rotational...

09/11/14 - 20140251252 - Compression self-ignition engine
A compression self-ignition engine is provided. The engine includes an engine body and an intake passage, and CI combustion is performable in a part of an engine operating range. The intake passage includes a high-temperature passage provided with a heater for heating intake air, a low-temperature passage provided with a...

09/04/14 - 20140245982 - Intake module for an internal combustion engine
An intake module an internal combustion engine of a motor vehicle includes at least one air duct element via which air is to be supplied to the internal combustion engine, and a cylinder head cover connected to the air duct element by means of which a cylinder head of the...

08/07/14 - 20140216385 - Fresh air supply device of an international combustion engine
A fresh air supply device for an internal combustion engine may include a suction module for conducting supercharged fresh air and a charge air cooler arranged in the suction module for cooling the supercharged fresh air. The suction module includes a housing with a charge air inlet for uncooled charge...

08/07/14 - 20140216386 - Resin molding mold for intake manifold, intake manifold and method of resin molding for intake manifold
Provided are a resin molding mold enabling an intake manifold made of a resin to be manufactured at low cost, an intake manifold, and a method for molding a resin for an intake manifold. The resin molding mold for an intake manifold includes a slide mold provided at an end...

06/26/14 - 20140174394 - Intake passage structure for vehicle
The length of a connecting tube in an intake passage structure for a vehicle can be secured, and the number of components around the connecting tube can be reduced. Provided is an intake passage structure for a vehicle including a connecting tube and an engine, the connecting tube connecting an...

06/19/14 - 20140165948 - Intake manifold
An intake manifold capable of discharging oil or water in a liquid reservoir in a stable manner includes an introduction section for introducing air to a combustion chamber of an engine, a liquid reservoir provided under the introduction section for retaining a liquid medium, a differential pressure tank including a...

05/15/14 - 20140130763 - Adjustment device for air inlet, method for adjusting an air inlet with an adjustment device, motor vehicle provided with an air inlet having an adjustment device
An adjustment device for adjusting an air inlet of a motor compartment of a motor vehicle between at least a first position in which the air inlet is substantially open and a second position in which the air inlet is substantially closed, comprising a drive unit for adjusting the air...

05/15/14 - 20140130764 - Charge air duct for an internal combustion engine
A charge air duct for an internal combustion engine is provided that includes a housing having at least one inlet and at least one outlet for combustion air, and a heat exchanger, which is arranged in the housing and through which a fluid can flow, for cooling and/or heating the...

05/15/14 - 20140130765 - Emission control devices for air intake systems
An air intake emission control device includes a self -forming adsorbing element (200) comprising a front edge (301), a back edge (302), side edges (303) extending between the front and back edges and defining an air intake flow path, and a first locking component (301a) on the front edge, back...

05/01/14 - 20140116371 - Component and associated production method
A method for producing an intake module may include providing a housing and at least one intercooler arranged therein; forming at least two housing parts via injection moulding from plastic; inserting at least one intercooler into at least one of the housing parts; wherein the housing parts, with at least...

04/24/14 - 20140109857 - Cover for an intake housing
The invention relates to a cover (1) suitable for installation at least facing a heat exchanger (28) between a feed gas flow for an internal combustion engine and a so-called coolant, said heat exchanger (28) comprising a bundle (32) and an area (33) for distributing the coolant in the bundle...

03/06/14 - 20140060473 - Intake structure for saddle type vehicle
An intake structure for a saddle type vehicle for effectively lower the temperature of suction air includes an intake system disposed behind an engine supported on a vehicle body frame and a vehicle body cover for covering at least a side of the intake system. An inlet that is open...

02/27/14 - 20140053796 - Cyclonic air cleaner
An air cleaner device for filtering intake air including a housing defining a chamber, a filter element disposed within the chamber, and a duct element having a passageway in fluid communication with the chamber. Further, the duct element extends along and downwardly from about a portion of the housing and...

02/20/14 - 20140048032 - Intake apparatus
An intake apparatus that mounts an air cleaner and an outdoor air duct inside an engine room and ensures space for maintenance that includes: a bottomed tubular case having an opened end and formed with an inflow port; a cover formed with an outflow port and configured to close the...

02/13/14 - 20140041614 - Intake system for internal combustion engine
An intake system includes an intake passage for leading intake air to an internal combustion engine; an air cleaner connected to the upstream side end portion of the intake passage. A pressure sensor measures pressure of intake air in the intake passage. An air cleaner case includes a case main...

01/02/14 - 20140000545 - Apparatus for generating engine intake air turbulence
An apparatus has a turbulence generator valve which is arranged in an intake air passage. The valve generates turbulence in a cylinder of an engine. The valve receives an intake flow torque TA by flow of intake air. The valve is driven by an electric motor in an electric actuator....

12/26/13 - 20130340699 - Vehicle with a vacuum reservoir
A vehicle having an internal combustion engine and having a vacuum reservoir which is connected to at least one vacuum source and to a plurality of vacuum consumers, wherein the internal combustion engine includes a control device, an intake system with an intake line, and a crankcase, and wherein the...

12/05/13 - 20130319362 - Intake system of internal combustion engine
An intake system (10) of an internal combustion engine includes an intake manifold (12) with at least two feed pipes (14) connected with cylinder head intake ports of the internal combustion engine and includes at least one intermediate chamber (30) having connections (34) to an interior volume (24) of each...

11/21/13 - 20130306018 - Hand-held work implement having an internal combustion engine and an air filter
The application relates to a hand-held working implement comprising an internal combustion engine, an air filter, and an intermediate flange, wherein the intermediate flange is arranged between the air filter and the internal combustion engine, wherein the bottom of the intermediate flange is arranged opposite the air filter bottom, wherein...

10/10/13 - 20130263809 - Intake system for internal combustion engine
An intake system for an internal combustion engine includes: a cylinder block in which a combustion chamber is formed; a cylinder head in which a plurality of intake ports to introduce the combustion air into the combustion chamber are formed; a cylinder head cover disposed on an upper side of...

10/03/13 - 20130255616 - Air-guiding device for vehicles and method for making the same
An air-guiding device is used in an intake manifold arranged between an internal combustor and an air-filtering device. The air-guiding device is a tubular element made of a flexible metal sheet and includes a positioning section and an air-guiding section. The positioning section is fit in the intake manifold. The...

09/26/13 - 20130247859 - Air intake device for an internal combustion engine of a vehicle
An air intake device for an internal combustion engine of a vehicle is provided. The air intake device includes a cylinder head of a cylinder, an inlet port, which is connected to the cylinder head, and a guiding system. The guiding system includes a separating wall element that divides at...

09/05/13 - 20130228145 - Induction system including a passive-adsorption hydrocarbon trap
An induction system in an engine is provided. The air induction system includes an induction conduit including an air flow passage in fluidic communication at least one combustion chamber in the engine and a passive-adsorption hydrocarbon trap positioned within the induction conduit, a portion of the passive-adsorption hydrocarbon trap defining...

09/05/13 - 20130228146 - Intake tract airflow enhancement device
A device of dividing the intake tract of an engine system positioned upstream from the throttle plate that optionally has holes in at least one divider section and functions to enhance airflow from the air source to the throttle plate....

09/05/13 - 20130228147 - Hollow plastic piece
A hollow plastic part may include at least two plastic shells connected with one another at a respective edge along at least one joining plane. Each plastic shell may have at least a first component and a second component, wherein the plastic of the first component may have a lower...

08/29/13 - 20130220257 - Air directing device for motorcycles
An air directing device for motorcycles with an inner air directing plenum and an engine air cleaner bottom housing. The inner air directing plenum nests into the air cleaner bottom housing half. The walls of the air cleaner housing include an aperture that aligns with the forward opening of the...

08/29/13 - 20130220258 - Method and apparatus for tuning an engine by modifying pod filter and method of calibration
A method and apparatus for tuning an engine by a modified pod filter or velocity stack using a tunable pod air filter with base and cap members forming a housing that is joined together by a filter membrane to define a plenum or resonance chamber within the housing that contains...

08/29/13 - 20130220259 - Intake air routing device for an engine, and engine incorporating same
An intake air routing device for an engine having a plurality of cylinders, includes a pair of half case bodies forming an air chamber, an air filter arranged in the air chamber and configured to purify outside air received via an intake duct, and a plurality of intake passages extending...

08/22/13 - 20130213337 - Engine-driven power generator apparatus
An engine-driven power generator apparatus, which includes, within a case, an engine and a power generator drivable with the engine, and in which an operation panel is provided on a front cover and an air intake louver for introducing air into the case is provided within the case, includes: a...

08/22/13 - 20130213338 - Adapter structure for mounting boost pressure sensor on electronic turbo-charger engine
An adapter structure for mounting a boost pressure sensor according to the present invention, includes: an intake manifold mounting unit which is provided at an intake manifold and is formed with a penetrating hole at one side portion thereof to communicate with an inside of the intake manifold; a pressure...

08/08/13 - 20130199486 - Intake manifold
An intake manifold is provided with a chamber member provided with an exhaust port and a chamber formed therein, a port member provided with an intake groove forming a ventilation passage bent so as to be communicated with the exhaust port and the chamber of the chamber member when the...

06/06/13 - 20130139777 - Intake manifold with overmolded structural enhancement
A composite intake manifold coupled to a V-engine is provided. The composite intake manifold includes a supporting member overmolded in an unsupported region of the composite intake manifold....

05/23/13 - 20130125851 - Intake manifold
An intake manifold includes a first piece and a second piece. The first piece includes a first branch pipe half portion and an intake air introducing portion. The second piece is connected to the first piece by vibration-welding and includes a second branch pipe half portion, an additional body, and...

05/16/13 - 20130118433 - Intake system
Provided is an intake system that enables extension of an intake air introduction pipe without increasing the external dimension of the intake system. The intake system comprises: a plurality of branch pipes (27-30) which are arranged one next to the other and communicate at downstream ends thereof with a plurality...

05/02/13 - 20130104831 - Intake assembly for an internal combustion engine
An intake assembly for an internal-combustion engine includes an intake duct for each cylinder, which communicates with an airbox that includes a filtering element. Each intake duct communicates with the airbox by a respective throttle body. A monitoring channel connects the intake ducts together and is configured for perturbing in...

05/02/13 - 20130104832 - Vehicle air intake mechanism
A vehicle air intake mechanism comprises an air intake duct having an inlet end opening which opens in an axial direction, and a flow-guiding member having an outer surrounding wall that defines a flow channel in fluid communication with the inlet end opening. The outer surrounding wall has first and...

03/14/13 - 20130061825 - Intake manifold of comburent air for an internal combustion engine equipped with egr
An intake manifold (2) of comburent air is provided for an internal combustion engine (1) with a recirculating conduit (60) of exhaust gases. The intake manifold (2) includes a first inlet mouth (213) of the comburent air, a second inlet mouth (214) in communication with the recirculating conduit (60) of...

01/31/13 - 20130025557 - Air intake system for off-road vehicles
An air intake system for an off-road vehicle includes an intake conduit upstream of a segmented debris removal device and a mail filter element. A baffle is disposed in the intake conduit and extends into the incoming air stream to avoid swirl in the air stream and provide more even...

12/13/12 - 20120312270 - Intake manifold section and intake system
An intake manifold section for installing in an intake system of an internal combustion engine may have a tube body including an inlet opening, an outlet opening and a fresh air path section running from the inlet opening to the outlet opening. An air mass sensor may be fastened to...

11/29/12 - 20120298063 - Coupling device and fresh air system
A coupling device may include a first cylindrical connecting body and a second cylindrical connecting body having a retaining ring rotatably mounted thereon and moveable between a locking position and an unlocking position. A detent device may have at least one detent formed on the retaining ring and at least...

11/15/12 - 20120285410 - Hand-held work apparatus powered by internal combustion engine
A hand-held work apparatus includes an engine housing (200). An internal combustion engine (202) is arranged in the engine housing (200) and includes a cylinder (204) and a crankshaft. A fan wheel (214) is driven directly or indirectly by the crank shaft, such that the fan wheel (214) rotates about...

10/04/12 - 20120247415 - Intake manifold module for preventing fuel leakage of vehicle and manufacturing method thereof
An intake manifold module for preventing fuel leakage of a vehicle, may include a runner unit where a runner may be formed, a mount section connected with the runner unit and mounted at an intake port of a cylinder head, and a reinforcing bracket mounted at an edge around an...

10/04/12 - 20120247416 - Intake device of an internal combustion engine
An intake device of an internal combustion engine has primary and secondary intake lines for aspirating primary and secondary combustion air, respectively. The primary intake line opens into a primary inlet chamber and the secondary intake line opens into a secondary inlet chamber of a filter housing. In comparison to...

09/06/12 - 20120222641 - Air duct assembly for engine
An air duct assembly supplies air from an air cleaner housing to an engine throttle and includes a first duct connected to the air cleaner housing and a second duct connected to the engine air intake. Open ends of the first and second ducts are spaced from one another and...

09/06/12 - 20120222642 - Internal combustion engine and fresh air system
An internal combustion engine may include a piston engine having at least one combustion chamber and a fresh air system for feeding fresh air to the at least one combustion chamber including at least one fresh air line. A bloom mixer may be arranged in the fresh air line and...