| 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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| 07/17/2002 | EP1222374A1 Lost motion rocker arm system with integrated compression brake |
| 07/17/2002 | CN1087810C Suction device for supercharged engine |
| 07/16/2002 | US6418906 Duration control strategy for a hydraulically actuated engine compression release brake |
| 07/16/2002 | US6418896 Variable valve timing system |
| 07/16/2002 | US6418890 Control assembly for exhaust timing control |
| 07/16/2002 | US6418720 Method and a device for engine braking a four stroke internal combustion engine |
| 07/11/2002 | WO2002053898A1 Method, computer program and controlling and/or regulating device for operating an internal combustion engine, and a corresponding internal combustion engine |
| 07/11/2002 | US20020091037 System and method for compression braking within a vehicle having a variable compression ratio engine |
| 07/11/2002 | US20020088956 Controller for controlling an electromagnetic actuator |
| 07/11/2002 | US20020088428 Internal combustion engine and fuel injection control device therefor |
| 07/11/2002 | US20020088416 Variable valve operating system of internal combustion engine |
| 07/11/2002 | US20020088229 Method of reducing emissions in the exhaust gases of an internal combustion engine |
| 07/11/2002 | DE10053336C1 IC engine operating method allows torque-dependent switching between 4-stroke operating mode and 2-stroke operating mode |
| 07/11/2002 | DE10025072A1 Motor vehicle is without clutch and has continuously non/positive drive train between engine and wheels |
| 07/10/2002 | EP1221542A2 Variable timing to avoid turbocharger overspeed while engine braking under different atmospheric conditions |
| 07/10/2002 | EP1190161A4 Electrically actuatable engine valve providing position output |
| 07/10/2002 | EP1169558A4 Exhaust and intake rocker arm assemblies for modifying valve lift and timing during positive power |
| 07/10/2002 | CN1087392C Method and apparatus for running of self combustion riciprocating piston IC engine |
| 07/09/2002 | US6415763 Device and method for controlling fuel injection amount of internal combustion engine |
| 07/09/2002 | US6415753 Variable valve apparatus of internal combustion engine and method of varying the open-close characteristic of an engine valve |
| 07/09/2002 | US6415748 Exhaust control system in two-cycle internal combustion engine |
| 07/09/2002 | US6415745 Method of reducing nitrogen oxide (NOx) emissions of piston engine |
| 07/09/2002 | US6415601 Temperature management of catalyst system for a variable displacement engine |
| 07/09/2002 | US6415600 Catalytic converter system for i.c.-engine with divided flow and two converters |
| 07/04/2002 | WO2002052129A1 Device and method for engine breaking of motor vehicle |
| 07/04/2002 | DE10064652A1 Verfahren und Vorrichtung zur schnellen Veränderung eines Drehmoments einer Brennkraftmaschine Method and apparatus for rapid change of torque of an internal combustion engine |
| 07/04/2002 | DE10064651A1 Electronic inlet and exhaust valve control system for internal combustion engine includes flow sensor in induction tract connected to valve timing control computer |
| 07/04/2002 | DE10064650A1 Electronic inlet valve control system for cylinder of internal combustion engine has crankshaft angle sensor connected to control computer |
| 07/03/2002 | EP1218625A1 DIRECT INJECTION INTERNAL COMBUSTION ENGINE WITH NOx-REDUCED EMISSIONS |
| 07/02/2002 | US6412461 Valve resting mechanism for cylinder control type engine |
| 07/02/2002 | US6412459 Valve timing controller for internal combustion engine |
| 07/02/2002 | US6412458 Valve timing control for engine |
| 07/02/2002 | US6412455 Internal combustion engine having a variable valve train |
| 06/27/2002 | WO2002050406A1 Method and device for operating an internal combustion engine |
| 06/27/2002 | WO2002049868A1 Method for operating an internal combustion engine |
| 06/27/2002 | US20020078919 Direct-injection spark ignition engine |
| 06/27/2002 | US20020078910 Engine valve drive control apparatus and method |
| 06/27/2002 | DE10158177A1 Controlling multi-cylinder internal combustion engine involves monitoring temperature of engine or vehicle component(s), Controlling cylinder activation to control component temperature |
| 06/27/2002 | DE10147536A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine |
| 06/27/2002 | DE10147529A1 Verfahren zum Betreiben einer mit selbstzündbarem Kraftstoff betriebenen Brennkraftmaschine Method for operating a powered with selbstzündbarem fuel internal combustion engine |
| 06/27/2002 | DE10063750A1 Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine Method and device for operating an internal combustion engine |
| 06/27/2002 | DE10061428A1 Verfahren zur Bestimmung des Restgasgehaltes im Verbrennungsraum eines Zylinders eines Viertakt Verbrennungsmotors sowie zur Ermittlung eines Zündwinkels Method for determining the residual gas content in the combustion chamber of a cylinder of a four stroke internal combustion engine and for determining an ignition angle |
| 06/26/2002 | EP1217195A2 Clean shutdown for internal combustion engine with variable valve timing |
| 06/26/2002 | EP1217194A2 Vehicle with engine having enhanced warm-up operation mode |
| 06/26/2002 | EP1217193A2 Electronic control of engine braking cycle |
| 06/26/2002 | EP1217191A1 Control device for internal combustion engine |
| 06/26/2002 | EP1217179A2 Compression brake actuation system and method |
| 06/26/2002 | EP1217177A2 Engine valve drive control apparatus and method |
| 06/26/2002 | CN1355379A Method and device for controlling filling fuel to IC engine |
| 06/25/2002 | US6411888 Gauging driving efficiency |
| 06/25/2002 | US6408807 Variable valve timing system |
| 06/25/2002 | US6408806 Variable valve operating system of internal combustion engine enabling variation of working angle and phase |
| 06/20/2002 | WO2002048531A1 Controller of internal combustion engine |
| 06/20/2002 | US20020073959 Compression brake actuation system and method |
| 06/20/2002 | US20020073955 Clean shutdown for internal combustion engine with variable valve timing |
| 06/20/2002 | US20020073705 Variable timing to avoid turbocharger overspeed while engine braking under different atmospheric conditions |
| 06/20/2002 | DE10050473A1 Method for rapidly raising temperature of exhaust gas catalytic converter on piston internal combustion engine by combustion of rich and lean mixture exhaust products |
| 06/20/2002 | CA2360477A1 Compression brake actuation system and method |
| 06/19/2002 | CN1354321A Variable valve timer |
| 06/18/2002 | US6405706 System and method for mixture preparation control of an internal combustion engine |
| 06/18/2002 | US6405697 Valve characteristic control apparatus of internal combustion engine and methods of controlling valve characteristics |
| 06/18/2002 | US6405694 Variable valve timing control device for internal combustion engine |
| 06/18/2002 | US6405693 Internal combustion engine and method for controlling valve of internal combustion engine |
| 06/13/2002 | WO2002046583A1 Oil control valve and method of mounting the oil control valve |
| 06/13/2002 | US20020072846 Circuit for controlling at least one electromechanically activated inlet valve and at least one electromechanically activated outlet valve of an internal combustion engine |
| 06/13/2002 | US20020072845 Control device for actuators of an internal combustion engine |
| 06/13/2002 | US20020072837 Circuit for load control and method for the emergency operation of an internal combustion engine |
| 06/13/2002 | US20020069850 Apparatus for and method of controlling internal combustion engine |
| 06/13/2002 | DE10138048A1 Ventilzeitgabe-Steuersystem für einen Verbrennungsmotor Valve timing control system for an internal combustion engine |
| 06/13/2002 | DE10137367A1 Ventilzeitgabe-Steuersystem für einen Verbrennungsmotor Valve timing control system for an internal combustion engine |
| 06/12/2002 | EP1213466A2 Method for the determination of the residual gas in the combustion space of a cylinder of a four stroke internal combustion engine |
| 06/12/2002 | EP0972131B1 Method for reducing harmful exhaust gas emissions of a spark-ignition engine operating with a low fuel/air mixture |
| 06/12/2002 | EP0706611B1 Exhaust valve timing control responsive to engine idling and shut-down |
| 06/11/2002 | US6401684 System for controlling engine equipped with electromagnetically operated engine valve |
| 06/11/2002 | US6401675 Variable valve gear device of internal combustion engine |
| 06/06/2002 | US20020069012 Control system for an internal combustion engine with electromechanically activated charge cycle valves |
| 06/06/2002 | US20020068490 Exhaust timing control valve control arrangement |
| 06/06/2002 | US20020067161 Position sensor |
| 06/06/2002 | US20020066436 Control apparatus for internal combustion engine |
| 06/06/2002 | US20020066435 Fail-safe processing system and method for internal combustion engine |
| 06/06/2002 | US20020066434 Intake valve timing in multi-valve, camless engines |
| 06/06/2002 | DE10137522A1 Steuersystem für einen Verbrennungsmotor A control system for an internal combustion engine |
| 06/06/2002 | DE10127378A1 Zylinder-Identifizierungssystem für eine Brennkraftmaschine Cylinder identification system for an internal combustion engine |
| 06/05/2002 | EP1211486A2 Magnetostrictive sensor |
| 06/05/2002 | EP1211402A2 Internal EGR quantity estimation for controlling intake/exhaust valves and ignition timing |
| 06/05/2002 | EP1211389A2 An electromagnetic valve controller |
| 06/05/2002 | EP1023533B1 Method for controlling an electromechanical actuating device |
| 06/04/2002 | US6397814 Apparatus and method for controlling intake air quantity for internal combustion engine |
| 06/04/2002 | US6397813 Method and apparatus for inducing swirl in an engine cylinder by controlling engine valves |
| 06/04/2002 | US6397803 Valve timing control system for internal combustion engine |
| 06/04/2002 | US6397798 Method and device for electromagnetic valve actuating |
| 05/30/2002 | WO2002042612A1 Combustion engine comprising an engine brake function |
| 05/30/2002 | US20020063540 Control system for hybrid vehicle |
| 05/30/2002 | US20020062816 Valve timing control system for internal combustion engine |
| 05/30/2002 | US20020062813 In-cylinder-injection internal combustion engine and method of controlling in-cylinder-injection internal combustion engine |
| 05/30/2002 | US20020062801 Apparatus and method for controlling variable valve in internal combustion engine |
| 05/30/2002 | US20020062800 Device and method for controlling variable valve timing of internal combustion engine |
| 05/30/2002 | US20020062799 Variable valve timing apparatus |
| 05/30/2002 | US20020062798 Apparatus and method for diagnosing variable valve timing apparatus |
| 05/30/2002 | US20020062797 Valve timing conrol system for internal combustion engine |