Patents for F02D 13 - Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing (11,427) |
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08/21/2008 | DE102008008893A1 Verfahren und System zum Einstellen eines Sensors für einen variablen Ventilmechanismus A method and system for adjusting a sensor for a variable valve mechanism |
08/20/2008 | EP1957764A1 Control apparatus for internal combustion engine |
08/20/2008 | EP1825120B1 Apparatus and method for controlling internal combustion engine |
08/20/2008 | EP1725757B1 Method and device for controlling the air flow quantity of internal combustion engines |
08/20/2008 | EP1440229B1 An internal combustion engine with steam expansion stroke |
08/20/2008 | CN201103432Y Exhaust valve braking device for diesel engine |
08/20/2008 | CN101245734A Fuel-cut manifold absolute pressure control |
08/20/2008 | CN100412325C Variable valve system |
08/19/2008 | US7412954 Start-up control for internal combustion engine |
08/19/2008 | US7412950 Valve operation device of internal combustion engine |
08/14/2008 | WO2008096774A1 Four-cycle engine |
08/14/2008 | US20080190396 Control Device and Control Method For Internal Combustion Engine |
08/14/2008 | DE102007006599A1 Multi-cylinder internal combustion engine controlling method, involves disconnecting inlet valves and outlet valves of cylinder, and disconnecting cylinder for preset time duration after four-stroke operating cycle |
08/14/2008 | DE102007006598A1 Internal-combustion engine, has detachable cylinder, and controlling device for controlling multiple detachable valves in function of outlet valves and inlet valves of detachable cylinder |
08/13/2008 | EP1956217A1 Internal combustion engine |
08/13/2008 | EP1954924A1 Variable valve timing apparatus |
08/13/2008 | EP1581725B1 Method for operation of an internal combustion engine |
08/13/2008 | CN201100171Y Integrated dual idle energy-saving engine |
08/13/2008 | CN201100150Y A valve driving supply device for engine |
08/13/2008 | CN201100149Y A valve supply machine for engine |
08/13/2008 | CN201100148Y A valve supply device for engine |
08/13/2008 | CN101242977A Method for calculating the low pressure in the servobrake of a vehicle comprising an otto engine |
08/13/2008 | CN101240749A 可变压缩比内燃机 Variable compression ratio internal combustion engine |
08/13/2008 | CN101240748A Motor vehicle energy-saving process |
08/13/2008 | CN101240747A Coordinated control of throttle and EGR valve |
08/13/2008 | CN101240723A Valve drive system of internal combustion engine |
08/13/2008 | CN100410513C Valve timing continuously variable internal combustion engine valve system |
08/12/2008 | US7412323 Variable valve timing controller for internal combustion engine |
08/12/2008 | US7409943 Engine braking method for a supercharged internal combustion engine |
08/07/2008 | WO2008094230A1 High load operation in a homogeneous charge compression ignition engine |
08/07/2008 | WO2008072063A3 Control apparatus and method for internal combustion engine |
08/07/2008 | WO2008072063A2 Control apparatus and method for internal combustion engine |
08/07/2008 | DE19620883B4 Betriebsverfahren für eine quantitätsgesteuerte Brennkraftmaschine mit im wesentlichen ungedrosselter Laststeuerung Operating method for a quantity-controlled internal combustion engine with substantially unthrottled load control |
08/07/2008 | DE112007000050T5 Steuervorrichtung für einen variablen Flügelmechanismus zum Einstellen der Ventilzeitgebung A control apparatus for a variable vane mechanism for adjusting the valve timing |
08/07/2008 | DE102007058984A1 Variables Ventilsystem für einen Verbrennungsmotor Variable valve system for an internal combustion engine |
08/07/2008 | DE102007041940A1 Steuervorrichtung für einen Verbrennungsmotor A control apparatus for an internal combustion engine |
08/07/2008 | DE102004031227B4 Verfahren zur Vornahme von Verstellvorgängen bei verstellbaren Nockenwellen von Brennkraftmaschinen Process of making adjustment procedures for adjustable camshafts of internal combustion engines |
08/07/2008 | DE10051423B4 Verfahren zur Steuerung der Zylinderbefüllung eines Verbrennungsmotors Method for controlling the filling of a cylinder internal combustion engine |
08/06/2008 | EP1953375A1 Method and computer program product of operating an internal combustion engine as well as engine operating system |
08/06/2008 | EP1953366A1 A four stroke auto-ignition engine |
08/06/2008 | EP1953055A1 Hybrid vehicle |
08/06/2008 | CN201096023Y Vehicle brake auxiliary device |
08/06/2008 | CN101235754A Method and apparatus to determine pressure in an unfired cylinder |
08/06/2008 | CN101234638A Hybrid vehicle with engine power cylinder deactivation |
08/06/2008 | CN100408836C Calculation of air charge amount in internal combustion engine |
08/06/2008 | CN100408826C Valve moving device for engine |
08/06/2008 | CN100408815C Variable valve control system and method for internal combustion engine |
08/05/2008 | US7406937 Method for operating an internal combustion engine |
07/31/2008 | US20080178827 Engine valve control system and method |
07/30/2008 | EP1950395A1 An intake air control for an internal-combustion engine |
07/30/2008 | CN201092894Y High back pressure exhaust brake valve with pressure-limiting valve |
07/30/2008 | CN100406699C Variable valve timing control device of internal combustion engine |
07/30/2008 | CN100406688C Actuator having driving cam and valve lift controller employing the same |
07/29/2008 | US7404389 Direct injection internal combustion engine |
07/29/2008 | US7404382 Variable engine valve control system with pressure difference |
07/29/2008 | CA2501817C Cylinder operation control apparatus for internal combustion engine |
07/24/2008 | DE102007062877A1 Intake air controlling device for engine, has controlling equipment which has atmospheric pressure collection mechanism to seize atmospheric pressure, where controlling equipment controls valve adjustment unit |
07/24/2008 | DE102007047870A1 Varibale Ventilzeitensteuerungseinrichtung einer Brennkraftmaschine Varibale valve timing control device of an internal combustion engine |
07/23/2008 | EP1947315A1 Control system for internal combustion engine |
07/23/2008 | EP1945915A1 Crowning profile |
07/23/2008 | CN100404827C Cylinder inflow exhaust gas amount calculation system of internal combustion engine and intake passage inflow exhaust gas amount calculation system of internal combustion engine |
07/23/2008 | CN100404825C Variable valve operating control apparatus for internal combustion engine and control method thereof |
07/23/2008 | CN100404824C Fail-safe control apparatus for internal combustion engine equipped with variable valve characteristic mechanism and method thereof |
07/23/2008 | CN100404807C Method for the regeneration of a particle filter, and a vehicle in which such a method is utilized |
07/22/2008 | US7403849 Control apparatus for an internal combustion engine |
07/22/2008 | US7401606 Multi-stroke cylinder operation in an internal combustion engine |
07/22/2008 | US7401579 Valve timing control device |
07/17/2008 | WO2008086512A2 Method and control device for regulating the air-fuel mixture provided to an engine |
07/17/2008 | WO2008010900A3 Variable valve actuation and engine braking |
07/17/2008 | WO2007122563B1 Improved variable valve actuation |
07/17/2008 | US20080172165 Control system for internal combustion engine |
07/17/2008 | US20080172160 Method to measure VCT phase by tracking the absolute angular positions of the camshaft and the crankshaft |
07/17/2008 | US20080168959 Engine starting control apparatus |
07/16/2008 | EP1943411A1 Engine with intake valves operated by camshaft |
07/16/2008 | EP1846276B1 Hybrid vehicle and control method of hybrid vehicle |
07/16/2008 | CN101223346A Engine control apparatus and method |
07/16/2008 | CN101220774A Intake air amount control device of internal combustion engine and control device |
07/16/2008 | CN100402823C Internal combustion engine control apparatus, and method for estimating cylinder air input amount of engine cylinder |
07/16/2008 | CN100402805C Control equipment and method of magnetic valve |
07/15/2008 | US7400966 Method for auto-ignition operation and computer readable storage device for use with an internal combustion engine |
07/15/2008 | US7398775 Detection of a humidity sensor failure in an internal combustion engine |
07/15/2008 | US7398772 Control apparatus for multi-cylinder internal combustion engine and control method |
07/15/2008 | US7398749 Method and device for controlling an internal combustion engine |
07/15/2008 | US7398744 Method for the operation of an internal combustion engine |
07/10/2008 | WO2008081992A1 Control device for internal combustion engine |
07/10/2008 | WO2008081283A2 Control apparatus and control method for internal combustion engine |
07/10/2008 | DE19951537B4 Ventil-Antriebsvorrichtung für eine Brennkraftmaschine Valve driving device for an internal combustion engine |
07/10/2008 | DE112006002253T5 Verstellbares Ventilbetätigungsgerät An adjustable valve actuation device |
07/10/2008 | DE10233612B4 Verfahren und Vorrichtung zum Steuern des Verbrennungsvorganges einer HCCI-Brennkraftmaschine Method and apparatus for controlling the combustion process of an HCCI internal combustion engine |
07/10/2008 | DE102006042969B4 Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine Method and device for operating an internal combustion engine |
07/09/2008 | EP1941143A1 Method for operating an internal combustion engine |
07/09/2008 | EP1941141A1 Variable valve timing control apparatus for internal combustion engine and internal combustion engine including variable valve timing control apparatus |
07/09/2008 | EP1941140A1 Internal combustion engine |
07/09/2008 | CN101215980A Engine brake device |
07/09/2008 | CN100400853C In-cylinder fuel injection-type internal combustion engine |
07/08/2008 | US7395668 Turbo charged diesel-type piston engine and method for controlling such an engine |
07/03/2008 | WO2008079180A1 Electric turbocompound control system |
07/03/2008 | WO2008078756A1 Control device for variable valve mechanism |
07/03/2008 | WO2007140132A3 Controlling transition between hcci and si combustion |
07/03/2008 | US20080162020 Egr control apparatus and method for internal combustion engine |