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Interrelated power delivery controls, including engine control July category listing 07/10

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.
07/29/2010 > patent applications in patent subcategories.

20100190603 - Vehicle propulsion device: When a drive wheel (3) of a vehicle is driven by a motor generator (10) that operates as a motor, electric power is supplied from a storage battery (20) to the motor generator (10). When the drive wheel (3) is braked by the motor generator (10) that operates as a... Agent: Cohen, Pontani, Lieberman & Pavane LLP

20100190604 - Transmission: A motor vehicle transmission includes a power splitter connected with the vehicle engine and having two outputs. A differential and a clutch are connected with the outputs of the splitter. Separate gearboxes including alternating sequential gear mechanisms are connected with the differential and clutch. The differential and clutch are independently... Agent: Laubscher & Laubscher, P.C.

20100190605 - Method for controlling an automated step-by-step varialbe speed transmission: A method of controlling a multi-step transmission which is connected, via a friction clutch or by a torque converter, to a engine, and, via an axle, to wheels such that when the vehicle is stationary, the engine is running and the drivetrain is disengaged, rolling of the vehicle is prevented... Agent: Davis & Bujold, P.l.l.c.

20100190606 - Control system for a dual clutch transmission: A hydraulic control system for a dual clutch transmission includes a plurality of solenoids and valves in fluid communication with a plurality of clutch actuators and with a plurality of synchronizer actuators. The clutch actuators are operable to actuate a plurality of torque transmitting devices and the synchronizer actuators are... Agent: Vivacqua Law, PLLC

07/22/2010 > patent applications in patent subcategories.

20100184559 - Hybrid power driving system and the driving method: The present invention provides a hybrid power driving system, comprising: a first subsystem (401) designed to input/output power; a second subsystem (402) designed to input/output power; a driving shaft (500) designed to receive power from the first subsystem (401) and/or the second subsystem (402) or output power to the first... Agent: Brinks Hofer Gilson & Lione

20100184560 - Long range electric vehicle: A long range electric vehicle includes means for switching between a charge depleted power source to a charged power source to extend its travel distance. The electric vehicle carries two battery banks, each bank formed from a plurality of batteries. Current from the batteries is delivered to a motor via... Agent: Sheridan Ross PC

20100184561 - Method for controlling an upshift process in a dual-clutch gearbox: The invention relates to a method for controlling a shift process in a dual-clutch gearbox having a dual-clutch gearbox input shaft connected to a drive engine, having two friction clutches and having two partial gearboxes. The method comprises the steps of detecting a demand for a shift from a source... Agent: Knobbe Martens Olson & Bear LLP

20100184562 - Automatic stop/start controller for internal combustion engine: A controller stops a fuel injection when a vehicle is in a specified decelerate condition where the vehicle likely stops and an automatic stop requirement is generated. An input shaft and an output shaft of a shift transmission mechanism are directly connected with each other through a direct connector so... Agent: Nixon & Vanderhye, PC

07/15/2010 > patent applications in patent subcategories.

20100179023 - Electric energy exchange system, in particular for a hybrid vehicle: An electric energy exchange system between at least one motor-generator system and at least one storage member determining a continuous storage voltage between two branches of a bus circuit on which are connected in parallel a DC/DC converter, a filtering capacity, and a DC/AC converter connected on at least one... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20100179024 - Hybrid powertrain and dual clutch transmission: An automatic dual clutch transmission includes an input clutch which selectively connects a prime mover to an electric motor. The electric motor, in turn, is connected to the inputs of a pair of coaxial friction clutches. Each of the coaxial outputs of the friction clutches drives an input gear with... Agent: Vivacqua Law, PLLC

20100179025 - Shift control device of automatic transmission: A control device, in which a shift-up control is automatically executed when an engine's over revolution with a turbine speed for a shift gear set by a manual shift mode exceeding a preset limit speed A is executed, is configured such that a controller detects an engine's over revolution (Yes... Agent: Studebaker & Brackett PC

20100179026 - Latching clutch assembly and method of operating the same: A method of operating a friction plate clutch includes activating a clutch control mechanism to engage the friction plate clutch, and engaging a holding clutch. The clutch control mechanism is then deactivated, rendering it unable to maintain engagement of the friction plate clutch. The holding clutch is used to retain... Agent: Quinn Law Group, PLLC

07/08/2010 > patent applications in patent subcategories.

20100173744 - Method and device for operating a drive unit: A method and an apparatus are provided for operating a drive unit having at least one combustion engine and at least one electrical machine mechanically coupled to the at least one combustion engine. The method and apparatus enable improved boost operation. In an embodiment, a target value for an output... Agent: Kenyon & Kenyon LLP

20100173745 - Vehicle control device: A vehicle control device that includes an input member drive-coupled to an engine and a rotary electrical machine; an output member; and a transmission having a plurality of friction engagement elements, in which a plurality of shift speeds are switched by controlling engagement and release of the plurality of friction... Agent: Oliff & Berridge, PLC

20100173746 - Power transmission unit: A power transmission unit, which includes: an engine; a plurality of speed change gear pairs, each of which has a different gear ratio, and to which a power outputted from the engine is transmitted; an output member outputting the power transmitted from any of the selected speed change gear pair;... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

07/01/2010 > patent applications in patent subcategories.

20100167869 - Method for operating a hybrid drive of a motor vehicle: In a method for operating a hybrid drive of a vehicle having at least one internal combustion engine and at least one first electric machine as drive machines of a first drive train of the vehicle, and an associated first transmission, the total torque of the drive machines is adapted... Agent: Kenyon & Kenyon LLP

20100167871 - Control device: A control device includes a differential rotation obtaining unit; a direct-coupling control unit that decreases the differential rotation speed by increasing an engagement pressure of the direct-coupling clutch at a normal pressure increase rate determined depending on a traveling state of a vehicle so as to change the direct-coupling clutch... Agent: Oliff & Berridge, PLC

20100167870 - Method for controlling the coupling and the decoupling of the first motor and second motor of a parallel hybrid motive power group: The invention relates to a method for controlling the coupling and the decoupling of the first motor and of the second motor of a parallel hybrid motive power group comprising a first motor (11) driving an input shaft (4) at the entrance of a gear box (15), a second motor... Agent: Nicolas E. Seckel Patent Attorney

20100167872 - Vehicle drive apparatus: A vehicle drive apparatus for supplying oil pressure to a hydraulic servo at restart of an engine. The vehicle drive apparatus includes an accumulator that accumulates the oil pressure, an electromagnetic switching valve that retains oil pressure of the accumulator when an oil pump is stopped, a switching valve control... Agent: Sughrue Mion, PLLC

20100167873 - Engine control device, and its control method: A first target engine speed Nh and a high-speed control field F1 are set in accordance with a command value by command means. A second target engine speed N2 on the low rotation side and a high-speed control field F2 are set based on the first target engine speed Nh.... Agent: Fish & Richardson P.C.

20100167874 - Vehicle drive unit: A vehicle drive unit includes a clutch pressure control valve that controls hydraulic pressure for operating the clutch; a clutch control valve that is provided in a first oil passage between the clutch pressure control valve and the clutch, and that controls hydraulic pressure in an engagement state between full... Agent: Oliff & Berridge, PLC

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