Patents
Patents for F02D 13 - Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing (11,427)
04/2005
04/06/2005EP1520969A2 Control device for spark-ignition engine
04/06/2005EP1520966A2 Method for controlling a supercharged engine, and corresponding engine
04/06/2005EP1448881B1 Method and device for coordinating the filling of a cylinder in a multicylinder internal combustion engine
04/06/2005EP1185770B1 Method of reducing emissions in the exhaust gases of an internal combustion engine
04/06/2005CN1603583A Valve drive apparatus of internal-combustion engine
04/05/2005US6874472 Ignition timing control apparatus for internal combustion engine and method thereof
04/05/2005US6874469 Control system for internal combustion engine
04/05/2005US6874453 Two stroke internal combustion engine
03/2005
03/31/2005WO2005028829A1 Method and device for adjusting an exhaust gas return rate in an internal combustion engine
03/31/2005US20050071073 Internal combustion engine controller
03/31/2005US20050066947 Method for determining an exhaust gas recirculation amount
03/31/2005US20050066934 Intake air control apparatus and method for internal combustion engine
03/31/2005US20050066933 Drive apparatus, control method thereof, and motor vehicle equipped with the apparatus and the method
03/31/2005US20050066920 Valve drive apparatus of internal-combustion engine
03/31/2005US20050066919 System and method for actuating an engine valve
03/31/2005US20050066918 Control device for spark-ignition engine
03/31/2005DE10340819A1 Verfahren zur Überwachung einer Nockenwellenverstellung einer Brennkraftmaschine Method for monitoring a camshaft adjustment of an internal combustion engine
03/31/2005DE10340816A1 Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine Method and device for operating an internal combustion engine
03/31/2005DE102004041607A1 Verbrennungsmotor Combustion engine
03/31/2005DE10131662B4 Ventilfederstelllast-Änderungsvorrichtung in einer Ventilantriebsvorrichtung eines Verbrennungsmotors Valve spring set load-change device in a valve driving apparatus of an internal combustion engine
03/30/2005EP1518041A1 Variable valve actuation mechanism with oscillating cam
03/30/2005EP1362176B1 Spark ignition engine control device
03/30/2005EP1165952B1 Method for control of an internal combustion engine with variable valve control
03/30/2005CN1601070A Intake air control apparatus and method for internal combustion engine
03/29/2005US6871642 Internal combustion engine with an exhaust gas turbocharger and an exhaust gas recirculation device and method of operating same
03/29/2005US6871617 Method of correcting valve timing in engine having electromechanical valve actuation
03/24/2005US20050065705 Method and device for operating an internal combustion engine
03/24/2005US20050061303 Homogeneous charge compression ignition internal combustion engine that performs EGR, and ignition timing control method for the engine
03/24/2005US20050061277 Valve timing adjustment device
03/24/2005US20050061276 Variable valve timing controller for internal combustion engine
03/24/2005US20050061272 Method for monitoring a camshaft adjustment of an internal combustion engine
03/23/2005EP1517030A2 Method and apparatus for detecting deterioration in fuel injection amount of internal combustion engine
03/23/2005CN1598278A Distributing mechanism of internal-conbustion engine and its cylinder head and implement method
03/22/2005US6868824 System and method of gas recirculation in an internal combustion engine
03/22/2005US6868811 Frameless variable valve actuation mechanism
03/22/2005US6868674 Control apparatus for variable-cylinder engine, and control apparatus for vehicle
03/22/2005CA2216593C Two-cycle internal combustion engine
03/17/2005US20050056244 Method for 3-step variable valve actuation
03/17/2005US20050056242 Internal combustion engine
03/17/2005DE10337430A1 Verbrennungskraftmaschine mit Schaltnocken Internal combustion engine with cam
03/17/2005DE102004038130A1 Ventilantriebssystem und Verfahren für eine Brennkraftmaschine sowie Leistungsabgabevorrichtung A valve drive system and method for an internal combustion engine and power output apparatus
03/17/2005DE102004029315A1 Fahrzeugsteuerungsvorrichtung Vehicle control apparatus
03/16/2005EP1515025A1 Method of controlling a four stroke Otto engine and reduction of knocking
03/16/2005EP1514013A1 Method for controlling exhausted gas emissions
03/15/2005US6866612 Control device for automatic transmission
03/15/2005US6866020 Vacuum management system for engine with variable valve lift
03/15/2005US6866017 Method and system for engine braking in an internal combustion engine using a stroke limited high pressure engine brake
03/15/2005US6866012 Electromagnetically driven valve control apparatus and electromagnetically driven valve control method for internal combustion engine
03/15/2005US6865882 Continuous regeneration particulate filter arranged in exhaust gas passage; by-path; temperature controller; internal combustion engines
03/10/2005US20050055152 Trouble detector of vehicle having deceleration idling-cylinder engine
03/10/2005US20050051147 Engine fuel injection amount control device
03/10/2005US20050051122 Apparatus and method for controlling internal combustion engine
03/10/2005US20050050882 Method and intake cam for retaining exhaust residuals for emissions reduction in a diesel engine
03/10/2005US20050050880 Method and intake cam for retaining exhaust residuals for emissions reduction in a diesel engine
03/09/2005EP1512863A2 Method and intake cam for retaining exhaust residuals for emissions reduction in a diesel engine
03/09/2005EP1512858A1 Internal combustion engine having means to optimise the air filling in the cylinders
03/09/2005EP1512845A1 A method to measure vct phase by tracking the absolute angular positions of the camshaft and the crankshaft
03/09/2005CN2683869Y Accelerator operating mechanism of petrol engine
03/09/2005CN1590740A Fail-safe control apparatus for internal combustion engine equipped with variable valve characteristic mechanism and method thereof
03/09/2005CN1590721A IC engine
03/09/2005CN1590720A Method and device for controlling the speed of the valves of an internal combustion engine
03/08/2005US6863050 Apparatus and method for controlling intake air amount of internal combustion engine
03/08/2005US6863048 Vacuum system for engine with variable valve lift
03/08/2005US6863037 Control unit for variable valve timing mechanism
03/03/2005WO2005019627A1 Arrangement and method for controlling a combustion engine
03/03/2005WO2005019626A1 Arrangement and method for controlling a combustion engine
03/03/2005WO2005019625A1 Device and method for controlling suction air amount in internal combustion engine
03/03/2005WO2005019619A1 Improved internal combustion engine and working cycle
03/03/2005WO2005019612A1 Combustion engine comprising a control cam
03/03/2005WO2005019610A1 Apparatus for an internal combustion engine
03/03/2005US20050045158 Fuel supply control apparatus for internal combustion engine
03/03/2005US20050045156 Control apparatus for internal combustion engine
03/03/2005US20050044934 Method for diagnosing incorrect valve lift adjustment in an internal combustion engine
03/01/2005US6860253 Compression release engine brake control using speed error
03/01/2005US6860246 Valve timing control for marine engine
03/01/2005US6860245 Control apparatus of variable valve timing mechanism and method thereof
02/2005
02/24/2005WO2005017335A1 High-efficiency, low emission gasoline engines for heavy-duty applications
02/24/2005US20050039723 Control apparatus for internal combustion engine
02/24/2005US20050039711 Internal combustion engine and working cycle
02/24/2005US20050039710 Intake air amount control apparatus and intake air amount control method for internal combustion engines
02/24/2005DE102004037056A1 Steuer-/Regelsystem für Hybridfahrzeug Control / control system for hybrid vehicle
02/24/2005DE102004029314A1 Fahrzeugsteuerungsvorrichtung Vehicle control apparatus
02/24/2005DE102004028712A1 Steuergerät und Steuerverfahren für eine fahrzeuggestützte Verbrennungskraftmaschine Control device and control method for a vehicle-mounted internal combustion engine
02/23/2005EP1508676A2 Multi-cylinder diesel engine with variably actuated valves
02/23/2005EP1508675A2 Multi-cylinder diesel engine with variably actuated valves
02/23/2005CN1584311A Control apparatus for internal combustion engine
02/22/2005US6857491 Control apparatus for hybrid vehicle
02/22/2005US6857405 Valve timing control for marine engine
02/22/2005US6857403 Hydraulically controlled actuator for activating a valve
02/22/2005US6857264 Exhaust emission aftertreatment
02/17/2005WO2005015325A1 Controller
02/17/2005WO2005014993A1 Control device and misfire determination method for internal combustion engine
02/17/2005WO2005001253A3 System and method of gas recirculation in an internal combustion engine
02/17/2005US20050035243 Hydraulic control and operation system for a railroad car retarder
02/17/2005US20050034706 Internal combustion engine, and control apparatus and method thereof
02/17/2005US20050034704 Compression release engine brake control using speed error
02/17/2005US20050034456 Internal combustion engine with steam expansion stroke
02/17/2005DE19533452B4 Verfahren zur Anpassung einer Steuerung für einen elektromagnetischen Aktuator Method for adapting a control for an electromagnetic actuator
02/17/2005DE102004028683A1 Steuersystem für einen Verbrennungsmotor mit Verdichtungszündung A control system for an internal combustion engine with compression ignition
02/16/2005CN1580529A 发动机控制系统 Engine control system
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