| 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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| 10/03/2002 | US20020139346 Control system and method for an internal combustion engine |
| 10/03/2002 | US20020139333 Apparatus for controlling valve timing of engine |
| 10/03/2002 | US20020139331 Variable valve-timing engine |
| 10/03/2002 | US20020139329 Apparatus and method for controlling variable valve operating mechanism |
| 10/02/2002 | EP1245811A2 Fuel metering method for an engine operating with controlled auto-ignition |
| 10/02/2002 | EP1245808A2 A torque based cam timing control method and system |
| 10/02/2002 | EP1245798A2 A hydraulic actuator for an internal combustion engine |
| 10/02/2002 | EP1245422A2 Regenerative deceleration for a hybrid drive system |
| 10/02/2002 | EP1244876A1 Releasable fasteners |
| 10/02/2002 | EP1141531B1 Method for placing a cylinder of a multi-cylinder internal combustion engine back into operation |
| 10/02/2002 | EP1062413B1 Method for operating a spark-ignition engine with direct injection |
| 10/02/2002 | EP0986703B1 Device for controlling an electromechanical setting device |
| 10/02/2002 | DE10214097A1 Vorrichtung zum Steuern der Ventilzeitabstimmung eines Verbrennungsmotors An apparatus for controlling valve timing of an internal combustion engine |
| 10/02/2002 | DE10111928A1 Verfahren zum anlasserfreien Starten einer mehrzylindrigen Brennkraftmaschine A method for starters free starting a multi-cylinder internal combustion engine |
| 10/02/2002 | DE10046221A1 Verfahren und Vorrichtung zur Steuerung der zylinderselektiven Füllung bei Verbrennungsmotoren mit variablem Ventiltrieb Method and apparatus for controlling cylinder-selective filling in internal combustion engines with variable valve train |
| 10/02/2002 | CN1372617A Direct-injection spark ignition engine |
| 10/02/2002 | CN1371824A Controller for multi-power driven vehicle |
| 10/02/2002 | CN1371823A Control equipment for mixed power vehicle |
| 10/02/2002 | CN1371821A Controller for mixed power type vehicle |
| 10/02/2002 | CN1371820A Propelling booster controllar for double-power or multi-power driven car |
| 10/01/2002 | US6457444 Poly valve system for internal combustion engines having non-parallel valve arrangement |
| 10/01/2002 | US6457353 Apparatus of diagnosing an internal combustion engine and a method of diagnosing of an internal combustion engine |
| 09/26/2002 | US20020138182 Regenerative deceleration for a hybrid drive system |
| 09/26/2002 | US20020134348 Method for influencing the mixture formation and charging movement in a cylinder of a piston internal combustion engine with externally applied ignition |
| 09/26/2002 | US20020134346 Control system for in-cylinder direct injection engine |
| 09/26/2002 | US20020134335 Control of an electromagnetic steering valve of a camshaft phaser |
| 09/26/2002 | US20020134081 Direct-injection engine with turbocharger and method of controlling the same |
| 09/26/2002 | US20020134080 Method for controlling the boost pressure on a piston internal combustion engine with a turbocharger |
| 09/26/2002 | DE10212160A1 Control system for internal combustion engine derives operating parameter for engine control object from fresh air ratio correction value based on detected, reference inlet pipe pressures |
| 09/26/2002 | DE10106156A1 Verfahren zum Starten einer Brennkraftmaschine mit elektromagnetischen Ventiltrieben Method for starting an internal combustion engine with electromagnetic valve trains |
| 09/25/2002 | EP1243779A2 Direct-injection engine with turbocharger and method of controlling the same |
| 09/25/2002 | EP1243777A2 Control system for in-cylinder direct injection engine |
| 09/25/2002 | EP1243765A1 Internal combustion engine with variable valve lift |
| 09/25/2002 | EP1242726A1 Internal combustion engines |
| 09/25/2002 | EP1242721A1 Internal combustion engine with valve control |
| 09/24/2002 | US6453871 Apparatus for and method of controlling internal combustion engine |
| 09/24/2002 | US6453857 Control device for controlling an internal combustion engine with a variably controlled valve stroke |
| 09/24/2002 | US6453856 Method for the load-controlling operation of electromagnetically activated intake valves of an internal combustion engine |
| 09/19/2002 | WO2002073020A1 Method and device for determining injection valve time specifications and filling specifications in an internal combustion engine |
| 09/19/2002 | WO2002073014A1 Dual mode engine with controlled auto-ignition |
| 09/19/2002 | WO2002073012A1 Gas-dynamic oscillatory system for introducing gas into combustion chambers of a piston-type internal combustion engine and method for operating said system |
| 09/19/2002 | US20020129798 System and method for auto-ignition support |
| 09/19/2002 | US20020129796 Fuel injection control apparatus of engine |
| 09/19/2002 | US20020129780 Intake system of internal combustion engine |
| 09/19/2002 | US20020129779 Variable valve drive system for an internal combustion engine |
| 09/19/2002 | US20020129597 Temperature management of catalyst system for a variable displacement engine |
| 09/19/2002 | DE10147670A1 Ventileinstellungs-Steuersystem für einen Verbrennungsmotor A valve timing control system for an internal combustion engine |
| 09/19/2002 | DE10111991A1 Lufttaktventil-Antrieb Air cycling valve drive |
| 09/18/2002 | EP1241345A2 Intake system of internal combustion engine |
| 09/18/2002 | EP1241325A1 Control apparatus and method of electromagnetic valve |
| 09/18/2002 | EP1240419A1 Volumetric efficiency compensation for dual independent continuously variable cam phasing |
| 09/18/2002 | EP1171704B1 Control system for an internal combustion engine with electromechanically actuated charge change valves |
| 09/18/2002 | EP1133621B1 Method for controlling an electromechanical actuating drive for a gas exchange valve of an internal combustion engine |
| 09/18/2002 | EP1101016B1 Method for controlling the final position of a gas exchange valve actuated by an electromagnetic actuator in an internal combustion piston engine |
| 09/17/2002 | US6452355 Control method and numerical control for the vibration-reduced acceleration of a movable machine element |
| 09/12/2002 | WO2002070882A1 Method and device for controlling the operation of an internal combustion engine |
| 09/12/2002 | US20020126434 Electromagnetic actuator controller |
| 09/12/2002 | US20020124831 Apparatus for controlling engine |
| 09/12/2002 | US20020124821 Variable valve timing control device |
| 09/12/2002 | DE10207363A1 Variable Ventilsteuerzeitenvorrichtung Variable valve timing device |
| 09/12/2002 | DE10111260A1 Verfahren und Vorrichtung zur Ermittlung von Einspritzventilzeitgaben und Füllungsvorgaben bei einer Brennkraftmaschine Method and apparatus for determining injection valve timings and filling requirements for an internal combustion engine |
| 09/11/2002 | EP1239130A2 Dual-mode engine with controlled auto-ignition |
| 09/10/2002 | US6446602 Cylinder identifying system for internal combustion engine |
| 09/10/2002 | US6446588 Internal combustion engine having electromagnetic valve driving mechanism and method of controlling electromagnetic valve driving mechanism |
| 09/05/2002 | US20020121267 Electronic method and device for the control of gas exchange valves of an internal combustion engine having a variable opening function |
| 09/05/2002 | US20020121266 Internal combustion engine, and control apparatus and method thereof |
| 09/05/2002 | DE10201887A1 Electromagnetic actuator controller for intake/exhaust valve, applies brake to armature based on load condition of armature, in response to release of armature held in one of end positions |
| 09/05/2002 | DE10200283A1 Steuer/Regeleinrichtung zur Steuerung/Regelung eines elektromagnetischen Aktuators Control / regulating device for controlling / regulating an electromagnetic actuator |
| 09/04/2002 | EP1236878A1 a system and method for engine braking |
| 09/04/2002 | EP1236604A2 A hybrid motor with inlet valve control for a vehicle |
| 09/04/2002 | EP0990217A4 Method and system for engine control |
| 09/04/2002 | CN1090277C Engine variable valve timing mechanism |
| 09/04/2002 | CN1090276C Overhead cam engine |
| 09/03/2002 | US6445997 Controller and storage medium for detecting cold engine operation |
| 09/03/2002 | US6445982 Regenerative deceleration for a hybrid drive system |
| 09/03/2002 | US6443125 High efficiency vehicle and engine |
| 09/03/2002 | US6443111 Poly valve system for internal combustion engines |
| 08/29/2002 | US20020120384 Intake air quantity measurement for internal combustion engine |
| 08/29/2002 | US20020117858 Hybrid motor for a vehicle |
| 08/29/2002 | US20020117139 Air intake device for an internal combustion engine and methods for its operation |
| 08/29/2002 | US20020117131 Poly valve system for internal combustion engines |
| 08/29/2002 | US20020117126 Combustion control apparatus for engine |
| 08/29/2002 | US20020116918 Combustion control apparatus for engine |
| 08/29/2002 | US20020116917 Exhaust gas oxygen sensor temperature control for a variable displacement engine |
| 08/29/2002 | DE10158792A1 Verfahren und System zur Regelung der Temperatur eines Abgassauerstofffühlers für einen Motor mit veränderlichem Hubraum A method and system for controlling the temperature of an exhaust gas oxygen sensor for an engine with variable displacement |
| 08/29/2002 | DE10106687A1 Leistungssteigerung für Verbrennungs-Motoren mit Aufladungssystemen Performance Tuning for combustion engines with supercharging systems |
| 08/28/2002 | EP1234968A2 Method for synchronizing the filling of the cylinders of an internal combustion engine |
| 08/28/2002 | EP1234967A2 Intake air quantity measurement for internal combustion engine |
| 08/28/2002 | EP1234965A2 Control system for direct fuel injection engine |
| 08/28/2002 | EP1234961A2 Combustion control apparatus for engine |
| 08/28/2002 | EP1234960A2 Combustion control apparatus for engine |
| 08/28/2002 | EP1234958A2 A method of and apparatus for controlling quantity of air drawn into internal combustion engine |
| 08/27/2002 | US6439211 Four-stroke internal combustion engine with compression ignition and internal exhaust gas recirculation |
| 08/27/2002 | US6439210 Exhaust gas reprocessing/recirculation with variable valve timing |
| 08/27/2002 | US6439197 Method of controlling the ignition in an internal combustion engine and engine with means for carrying out the method |
| 08/27/2002 | US6439196 Electronic control device for optional controlling of different types and operating modes of internal combustion engines |
| 08/27/2002 | US6439175 Control apparatus and method for internal combustion engine with variably operated engine valve |
| 08/22/2002 | WO2002064960A1 Driver of direct acting valve for internal combustion engine |
| 08/22/2002 | US20020116112 Assist control apparatus for hybrid vehicle |
| 08/22/2002 | US20020116111 System for controlling engine braking in a vehicle driveline |