| 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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| 07/08/2004 | DE10356477A1 Ventilsteuereinrichtung für Brennkraftmaschinen und zugehöriges Verfahren Valve control means for internal combustion engines and associated method |
| 07/08/2004 | DE10304139A1 Control of inlet and exhaust valves of a combustion engine, using a valve control unit to which a predetermined signal is transmitted in the event of failure of the engine position sensor and or signaler |
| 07/08/2004 | DE10261022A1 Verfahren und Steuereinrichtung zum Ansteuern von Gaswechselventilen zugeordneten Magnetventilen A method and control device for controlling gas exchange valves associated solenoid valves |
| 07/08/2004 | DE10261021A1 Controlling filling and mixing for fully variable valve drives, especially for motor vehicle internal combustion engine, involves controlling and adaptation based on predefinable control signals |
| 07/08/2004 | DE10261020A1 Filling detection for fully variable valve drives for motor vehicle combustion engines involves determining filling of individual cylinders from predefinable fully variable valve drive control signals |
| 07/08/2004 | DE10260016A1 Exhaust gas feedback arrangement for internal combustion engine has engine braking and exhaust gas feedback valve in form of single hydraulically or pneumatically operated valve |
| 07/07/2004 | EP1435446A2 Method of reducing resonance phenomena in a transmission train of a vehicle internal combustion engine |
| 07/07/2004 | EP1435442A1 Internal combustion engine, method for auto-ignition operation and computer readable storage device |
| 07/07/2004 | EP1435441A2 A method for controlling exhaust gas temperature or space velocity |
| 07/07/2004 | EP1434930A1 Method of operating internal combustion engine including electromagnetically driven intake valves |
| 07/07/2004 | CN1510257A Direct fuel jet engines |
| 07/06/2004 | US6758195 System and method for fast exhaust gas recirculation in a combustion chamber |
| 07/06/2004 | US6758176 Valve timing control apparatus for internal combustion engine |
| 07/01/2004 | WO2004055347A1 Method for heating an exhaust gas catalyst for an internal combustion engine operating with direct fuel injection |
| 07/01/2004 | WO2004055344A1 Cylinder inflow exhaust gas amount calculation system of internal combustion engine and intake passage inflow exhaust gas amount calculation system of internal combustion engine |
| 07/01/2004 | WO2004055336A1 Method for varying valve timing of an internal combustion engine |
| 07/01/2004 | WO2003087544A3 Compact lost motion system for variable valve actuation |
| 07/01/2004 | US20040123833 Direct fuel injection engine |
| 07/01/2004 | US20040123820 Multiple cylinder internal combustion engine |
| 07/01/2004 | US20040123588 Method for controlling exhaust gas temperature and space velocity during regeneration to protect temperature sensitive diesel engine components and aftertreatment devices |
| 07/01/2004 | DE10260748A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine |
| 06/30/2004 | EP1433935A2 Direct fuel injection engine |
| 06/30/2004 | EP1345788B1 Method for operating an internal combustion engine |
| 06/30/2004 | CN1508416A Air-intake controlling device of IC engine |
| 06/30/2004 | CN1508415A Air-valve driving system and apparatus thereof for IC engine |
| 06/29/2004 | US6755182 Adaptive control for engine with electronically adjustable valve operation |
| 06/29/2004 | US6755167 Two-step roller finger cam follower having spool-shaped low-lift roller |
| 06/29/2004 | US6755163 Control device for four cycle engine of outboard motor |
| 06/24/2004 | US20040118390 Control system and method and engine control unit for compression ignition internal combustion engine |
| 06/24/2004 | US20040118367 Valve-driving system of internal combustion engine |
| 06/24/2004 | US20040118118 Air and fuel supply system for combustion engine |
| 06/24/2004 | US20040118107 Exhaust emission aftertreatment |
| 06/24/2004 | DE10356202A1 Vorrichtung und Verfahren zur variablen Ventilsteuerung für einen Verbrennungsmotor Apparatus and method for variable valve timing for an internal combustion engine |
| 06/24/2004 | DE10355481A1 Fuel injection IC engine has timed duration during which both inlet and outlet valves are closed for mixing of injected fuel with residual gases |
| 06/24/2004 | DE10344657A1 Steuerungssystem und -verfahren für einen Verbrennungsmotor, der ein variables Ventilbetätigungssystem hat Control system and method for an internal combustion engine having a variable valve actuation system |
| 06/24/2004 | DE10342456A1 Verfahren und Vorrichtung zur Partikelmaterial-Filter-Regeneration Method and apparatus for particulate material filter regeneration |
| 06/24/2004 | DE10258277A1 Steuereinrichtung für Gaswechselventile eines Verbrennungsmotors Control means for gas exchange valves of an internal combustion engine |
| 06/23/2004 | EP1431559A2 Intake-air control system for engine |
| 06/23/2004 | EP1431554A2 Intake air amount estimation apparatus and method for internal combustion engine |
| 06/23/2004 | EP1431548A2 Intake control apparatus for internal combustion engine |
| 06/23/2004 | EP1431541A1 Internal combustion engine having means to vary the swirl intensity |
| 06/23/2004 | EP1431526A1 Method for controlling an intake phase of an internal combustion engine |
| 06/23/2004 | EP1431525A1 Control device for valves in a combustion engine |
| 06/23/2004 | EP1325214B1 Method for simultaneously moving cam shafts of various cylinder banks pertaining to an internal combustion engine |
| 06/23/2004 | EP1058779A4 Free-piston internal-combustion engine |
| 06/22/2004 | US6754577 Method and control apparatus for operating an internal combustion engine |
| 06/22/2004 | US6752133 Internal combustion engine with exhaust gas recirculation |
| 06/22/2004 | US6752123 Method for operating an internal combustion engine |
| 06/22/2004 | US6752121 Cylinder deactivation system timing control synchronization |
| 06/17/2004 | WO2004051067A1 Method for controlling an internal combustion engine operating with direct fuel injection |
| 06/17/2004 | US20040117104 Intake air amount estimation apparatus and method for internal combustion engine |
| 06/17/2004 | US20040112343 Valve timing control system for internal combustion engine |
| 06/17/2004 | US20040112331 Intake control apparatus for internal combustion engine |
| 06/17/2004 | US20040112330 Method and arrangement for affecting engine braking |
| 06/17/2004 | US20040112326 Device for controlling cylinder disconnection in an internal combustion engine |
| 06/17/2004 | US20040112314 Valve timing control device |
| 06/17/2004 | US20040112310 Intake-air control system for engine |
| 06/17/2004 | US20040112307 Four stroke auto-ignition engine |
| 06/17/2004 | DE10351375A1 Vorrichtung zum Steuern einer Brennkraftmaschine mit einem variablen Ventilzeitgebungssystem An apparatus for controlling an internal combustion engine with a variable valve timing system |
| 06/17/2004 | DE10256592A1 Controlling combustion air feed to cylinder of internal combustion piston engine involves controlling inlet valve closing time point depending on current load acting on engine by varying inlet cam |
| 06/16/2004 | EP1428993A1 Method for operating a multi-cylinder internal combustion engine |
| 06/16/2004 | EP1428991A1 Method for variable valve actuation with 3 different cams |
| 06/16/2004 | EP1428989A1 3-Step cam profile switching roller finger follower |
| 06/16/2004 | EP1427917A1 Hydraulically controlled actuator for actuating a valve |
| 06/16/2004 | EP1136685B1 Apparatus for and method of controlling an internal combustion engine |
| 06/16/2004 | CN1504629A Electromagnetically driven valve control apparatus and electromagnetically driven valve control method for internal combustion engine |
| 06/15/2004 | US6748936 Exhaust gas recirculation control for internal combustion engine and method of exhaust gas recirculation control |
| 06/15/2004 | US6748919 Internal combustion engine and fuel injection control device therefor |
| 06/15/2004 | US6748916 Method for moment-neutral switching off a cylinder by deactivation of gas-changing valves |
| 06/15/2004 | US6748911 Valve timing control for marine engine |
| 06/15/2004 | US6748910 Method of bounding cam phase adjustment in an internal combustion engine |
| 06/10/2004 | WO2004048761A1 Improved engine management |
| 06/10/2004 | US20040107929 Variable valve control apparatus for internal combustion engine and method thereof |
| 06/10/2004 | US20040107928 Valve-driving system of internal combustion engine and valve-driving apparatus |
| 06/10/2004 | US20040107927 Method for 3-step variable valve actuation |
| 06/10/2004 | US20040107926 Stop control apparatus for internal combustion engine |
| 06/10/2004 | US20040107925 Control system for outboard motor |
| 06/09/2004 | EP1426599A1 Trouble detector of vehicle having deceleration idling-cylinder engine |
| 06/09/2004 | EP1426593A2 Method for maintaining optimum conditions in a catalyst of an internal combustion engine during a non-firing operational phase |
| 06/09/2004 | EP1426590A1 MOTOR CONTROLLER OF DECELERATION IDLING−CYLINDER ENGINE VEHICLE |
| 06/09/2004 | EP1426568A1 Electric valve-driving system and -apparatus of internal combustion engine |
| 06/09/2004 | EP1426567A1 Electric valve-driving system of internal combustion engine |
| 06/09/2004 | EP1426566A1 Electromagnetically driven valve control apparatus and electromagnetically driven valve control method for internal combustion engine |
| 06/08/2004 | US6745743 Control apparatus for a direct injection engine |
| 06/08/2004 | US6745736 Valve control mechanism |
| 06/08/2004 | US6745732 VCT cam timing system utilizing calculation of intake phase for dual dependent cams |
| 06/03/2004 | US20040107041 Vehicle control system |
| 06/03/2004 | US20040103887 Variable valve control apparatus for internal combustion engine and method thereof |
| 06/03/2004 | US20040103878 Rotary valve for controlling a fuel injector and engine compression release brake actuator and engine using same |
| 06/03/2004 | US20040103868 Device for the control of at least one gas exchange valve |
| 06/03/2004 | US20040103867 Electromagnetically driven valve control apparatus and electromagnetically driven valve control method for internal combustion engine |
| 06/03/2004 | US20040103866 Linear control valve for controlling a fuel injector and engine compression release brake actuator and engine using same |
| 06/03/2004 | US20040103863 Two-stroke internal combustion engine with internal scavenging |
| 06/03/2004 | US20040103860 Premixed charge compression ignition engine with optimal combustion control |
| 06/03/2004 | US20040103648 Method and apparatus for PM filter regeneration |
| 06/03/2004 | DE19824235B4 Steuerverfahren für Verbrennungsmotor Control method for internal combustion engine |
| 06/03/2004 | DE10352760A1 Variable Ventilsteuervorrichtung und Verfahren bei einem Motor mit Innenverbrennung Variable valve control device and method in a motor with an internal combustion |
| 06/03/2004 | DE10352065A1 Motor vehicle internal combustion engine uses cylinder cut out dependent on relative angles of crankshaft and camshaft |
| 06/03/2004 | DE10254979A1 Method of maintaining optimum operating conditions in motor vehicle internal combustion engine exhaust catalyst involves controlling oxygen inlet valve to prevent feed to catalyst during cleaning |
| 06/02/2004 | EP1424474A1 Method of controlling internal combustion engine |