| 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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| 02/14/2002 | US20020017277 Four-cycle engine for marine drive |
| 02/14/2002 | US20020017276 Apparatus and method for controlling internal combustion engine |
| 02/14/2002 | US20020017273 Assembly for providing an engine brake system for an internal combustion engine, in particular of an industrial vehicle, and an internal combustion engine provided with this assembly |
| 02/14/2002 | US20020017269 Premixed charge compression ignition engine with variable speed SOC control and method of operation |
| 02/14/2002 | US20020017258 Variable performance valve train having three-dimensional cam |
| 02/14/2002 | US20020017255 Variable valve timing system |
| 02/14/2002 | US20020017254 Device for actuating a gas exchange valve |
| 02/14/2002 | DE10036588A1 Sound absorber for engine brake operation of Diesel engine has ring gap resonator between compressor and charging air cooler |
| 02/13/2002 | EP1179672A1 Control system and method for internal combustion engine. |
| 02/13/2002 | EP1179668A2 Apparatus and method for controlling internal combustion engine |
| 02/13/2002 | EP1179666A1 Fuel injection control system and method for internal combustion engine |
| 02/13/2002 | CN1335912A Intake-air quantity control apparatus for internal combustion engines |
| 02/12/2002 | US6345595 Control apparatus for variably operated engine valve mechanism of internal combustion engine |
| 02/07/2002 | US20020014215 Valve timing control apparatus and method for internal combustion engine |
| 02/07/2002 | US20020014213 Engine valve drive control apparatus and method |
| 02/07/2002 | US20020014072 Engine control equipment |
| 02/06/2002 | EP1178201A2 Deceleration fuel shut off |
| 02/06/2002 | EP1178200A2 Internal combustion engine shutdown |
| 02/06/2002 | EP1178199A2 System and method for mixture preparation control of an internal combustion engine |
| 02/06/2002 | EP1178184A1 Valve timing control apparatus and method for stopping of internal combustion engine |
| 02/05/2002 | US6343585 Apparatus for and method of controlling internal combustion engine |
| 02/05/2002 | US6343579 Decompression system for engine |
| 02/05/2002 | US6343578 Device and method for variable valve timing in an internal combustion engine |
| 02/05/2002 | US6343577 Apparatus and method for controlling position of electromagnetically operated engine valve of internal combustion engine |
| 01/31/2002 | WO2002008578A1 Control of an electromagnetic steering valve of a camshaft phaser |
| 01/31/2002 | US20020013653 Control apparatus for drive system |
| 01/31/2002 | US20020011240 Combustion control system for diesel engine |
| 01/31/2002 | US20020011233 Premixed-compression-ignition internal combustion engine and method of controlling the same |
| 01/31/2002 | US20020011101 Method of controlling an internal combustion engine in dependence on an exhaust gas pressure |
| 01/31/2002 | DE10127943A1 Ventilsteuerzeitenverstellvorrichtung Valve timing adjusting apparatus |
| 01/31/2002 | DE10031237A1 Electromagnetic actuator for gas exchange valve of internal combustion engine, has resonance circuit which is operated at frequency which is close but unequal to its resonance frequency |
| 01/30/2002 | EP1176287A1 Valve actuator driving device with stabilized current |
| 01/30/2002 | EP1175552A1 Method for measuring atmospheric pressure in an internal combustion engine with camless valves |
| 01/29/2002 | US6341591 Direct fuel injection-type spark ignition internal combustion engine |
| 01/29/2002 | US6341586 Valve timing control system for internal combustion engine |
| 01/29/2002 | US6341584 Valve timing control device and method for vehicle engine |
| 01/29/2002 | US6341487 Catalyst temperature control device and method of internal combustion engine |
| 01/24/2002 | US20020010540 Valve timing control apparatus and method of internal combustion engine |
| 01/24/2002 | US20020007816 Multiple operating mode engine and method of operation |
| 01/24/2002 | US20020007808 Internal combustion engine variable valve characteristic control apparatus and three-dimensional cam |
| 01/24/2002 | US20020007807 Two-cycle internal combustion engine |
| 01/24/2002 | DE10131742A1 Method and layout for regulating the output torque of cylinders in a cam-free internal combustion engine uses an actuator to operate an inlet valve for a set time for letting a set amount of air/fuel enter a cylinder |
| 01/24/2002 | DE10128479A1 Driving force control unit of vehicle for reducing torque of engine when wheel slip is detected during startup/acceleration, has fuel cut controller which performs fuel cut, based on number of selected fuel cut air cylinders |
| 01/23/2002 | EP1173658A1 Method and circuit arrangement for operating a solenoid valve |
| 01/22/2002 | US6340014 Control for direct fuel injection spark ignition internal combustion engine |
| 01/17/2002 | WO2002004803A1 Internal combustion engine with exhaust gas recirculation |
| 01/17/2002 | US20020007244 Cylinder discrimination device and cylinder discrimination method of engine |
| 01/17/2002 | DE10126091A1 Electromagnetic actuator for intake/exhaust valve of internal combustion engine, switches specific transistors and supplies power to specific electromagnets for opening and closing of valve |
| 01/16/2002 | EP1172249A2 Input torque limiting device for an infinitely variable transmission |
| 01/16/2002 | EP1171704A1 Control system for an internal combustion engine with electromechanically actuated charge change valves |
| 01/16/2002 | EP1171703A1 Control device for actuators of an internal combustion engine |
| 01/16/2002 | EP1171702A1 Circuit for controlling at least one electromechanically actuated inlet and outlet valve of an internal combustion engine |
| 01/16/2002 | EP1171694A1 Control device and method for operating an internal combustion engine |
| 01/16/2002 | EP1171693A1 Load control circuit and method for effecting the emergency operation of an internal combustion engine |
| 01/15/2002 | US6338321 Electronic device for controlling gas exchange valves of an internal combustion engine with variable opening functions |
| 01/15/2002 | US6338245 Internal combustion engine |
| 01/10/2002 | US20020004696 Process and device for electronically controlling actuators of a combustion engine with variable gas exchange control |
| 01/10/2002 | US20020004438 Input torque limiting device for an infinitely variable transmission |
| 01/10/2002 | US20020002958 Exhaust control system in two-cycle internal combustion engine |
| 01/10/2002 | DE10131392A1 Controler for direct injection combustion engine computes fuel injection quantity based on required torque during layered combustion, corrects fuel injection and control parameter values |
| 01/10/2002 | DE10031552A1 Electronic controler for selective control of various types/modes of internal combustion engine has changeover devices for mode-dependent association of computing arrangement inputs |
| 01/09/2002 | EP1170489A2 Valve timing system for a camless engine |
| 01/09/2002 | EP1170468A2 System and method for valve timing control |
| 01/09/2002 | EP1169560A1 Method and device for determining cylinder-individual differences of a controlled variable in a multicylinder internal combustion engine |
| 01/09/2002 | EP1169558A1 Exhaust and intake rocker arm assemblies for modifying valve lift and timing during positive power |
| 01/08/2002 | US6336447 Method and apparatus for compression brake enhancement using fuel and an intercooler bypass |
| 01/08/2002 | US6336440 Misfire detection method for a piston combustion engine with electromagnetic fuel charge valve |
| 01/08/2002 | US6336436 Compression autoignition gasoline engine |
| 01/08/2002 | US6336432 Valve timing control system for internal combustion engine |
| 01/08/2002 | US6336431 Valve driving apparatus provided in an internal combustion engine |
| 01/03/2002 | WO2002001054A2 Conjugate vortex stratified exhaust gas recirculation system |
| 01/03/2002 | US20020000212 Apparatus and method for controlling variable valve timing of internal combustion engine |
| 01/03/2002 | US20020000209 Direct injection type internal combustion engine and controlling method therefor |
| 01/03/2002 | DE10128622A1 Steuersystem für Ventil-Timing und Ventilhub Control system for valve timing and valve lift |
| 01/02/2002 | EP1167734A2 Enhanced multiple injection for auto-ignition in internal combustion engines |
| 01/02/2002 | EP1167725A2 Engine valve drive control apparatus and method |
| 01/02/2002 | EP1167703A2 Electronic apparatus for controlling actuators of an engine with means to vary the valve timing and/or the valve lift |
| 01/02/2002 | EP1165952A1 Method for control of an internal combustion engine with variable valve control |
| 01/02/2002 | CN1077209C Engine-brake assisting system |
| 01/01/2002 | US6334429 Integrated lost motion rocker brake with control valve for lost motion clip/reset |
| 01/01/2002 | US6334417 Method of cold starting a throttle-free, multi-cylinder internal-combustion engine |
| 12/27/2001 | US20010056322 Enhanced multiple injection for auto-ignition in internal combustion engines |
| 12/27/2001 | US20010054411 Apparatus for direct gasoline injection in a piston engine |
| 12/27/2001 | US20010054402 Variable valve timing with actuator locking for internal combustion engine |
| 12/27/2001 | US20010054400 Method for controlling an electromechanical actuating drive for a gas exchange valve of an internal combustion engine |
| 12/27/2001 | US20010054399 Valve control system for electromagnetic valve |
| 12/25/2001 | US6333843 Method of starting an electromagnetic actuator operating a cylinder valve of a piston-type internal-combustion engine |
| 12/25/2001 | US6332447 Diesel engine |
| 12/25/2001 | US6332446 Internal combustion engine having solenoid-operated valves and control method |
| 12/25/2001 | US6332445 Method for operating and valve drive for a multicylinder internal combustion engine |
| 12/25/2001 | US6332438 Vane-type variable valve timing control apparatus and control method |
| 12/20/2001 | WO2001096728A1 Pumped egr system |
| 12/20/2001 | WO2001096724A1 Gauging driving efficiency |
| 12/20/2001 | US20010052335 Auto-ignition combustion management in internal combustion engine |
| 12/20/2001 | US20010052331 Valve timing and lift control system |
| 12/20/2001 | US20010052330 Valve timing adjusting device |
| 12/20/2001 | DE10128694A1 Variable valve timing system has relative rotation control mechanism that limits relative rotation of housing and rotary elements to central angular phase, hydraulic pressure circuit |
| 12/20/2001 | DE10127951A1 Direct injection internal combustion engine has controllers for controlling fuel injection to combustion chamber(s), injecting fuel in compression stroke and first or second expansion stroke |
| 12/20/2001 | DE10127928A1 Variable valve timing control device for internal combustion engines, executes exhaust valve advanced closing control, to regulate exhaust valve closing timing to advance side of intake top dead center |
| 12/20/2001 | CA2405797A1 Gauging driving efficiency |