| 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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| 08/25/2004 | CN1523225A Apparatus for controlling internal combustion engine |
| 08/25/2004 | CN1523214A Valve correct time control equipment for engine |
| 08/25/2004 | CN1523209A Combustion engine variable compression ratio apparatus and method |
| 08/24/2004 | US6779508 Control system of internal combustion engine |
| 08/24/2004 | US6779506 Engine brake control pressure strategy |
| 08/19/2004 | WO2004070185A1 Calculation of air charge amount in internal combustion engine |
| 08/19/2004 | US20040159297 Stop and start control apparatus of internal combustion engine |
| 08/19/2004 | US20040159295 Internal combustion engine |
| 08/19/2004 | US20040159292 Combustion engine variable compression ratio apparatus and method |
| 08/19/2004 | DE10303705A1 Verfahren zum Betreiben einer mit Kraftstoffdirekteinspritzung arbeitenden Brennkraftmaschine Method for operating a working direct fuel injection internal combustion engine |
| 08/19/2004 | DE10239110B4 Aufladesystem für eine Brennkraftmaschine Charging system for an internal combustion engine |
| 08/19/2004 | DE102004002011A1 Leerlaufgeschwindigkeitssteuerung durch Treibstoff-und Zündzeitsteuerung Idle speed control by fuel and ignition timing |
| 08/18/2004 | EP1447548A1 A method and a system for torque control in a vehicle |
| 08/18/2004 | EP1447547A1 An internal combustion engine having a valve travel changing device |
| 08/18/2004 | EP1446559A1 Device for the control of at least one gas exchange valve |
| 08/18/2004 | CN1521394A Combustion control device for an engine |
| 08/17/2004 | US6776739 Vehicular power-transmission control system |
| 08/17/2004 | US6776144 Five stroke internal combustion engine |
| 08/17/2004 | US6776142 Apparatus and method for supplying fuel in internal combustion engine with variable valve lifter |
| 08/17/2004 | US6776134 Monitoring the functioning of a cylinder cut-off in internal combustion engines having multiple cylinders |
| 08/17/2004 | US6776130 Control apparatus of variable valve timing mechanism and method thereof |
| 08/12/2004 | WO2004067938A1 Method for operation of an internal combustion engine |
| 08/12/2004 | US20040158388 Knock control system for internal combustion engine |
| 08/12/2004 | US20040158365 Control apparatus for variable-cylinder engine, and control apparatus for automotive vehicle including variable-cylinder engine |
| 08/12/2004 | US20040154587 Vehicle control system |
| 08/12/2004 | US20040154582 Combustion control device and method for engine |
| 08/12/2004 | US20040154581 Compression ignition internal combustion engine |
| 08/12/2004 | DE19823021B4 Verfahren zum Betrieb einer fremdgezündeten Kolbenbrennkraftmaschine mit geregeltem Abgaskatalysator und elektromagnetisch betätigten Gaswechselventilen A method of operating a spark-ignition reciprocating internal combustion engine with controlled catalytic converter and electromagnetically actuated gas exchange valves |
| 08/12/2004 | DE10231143B4 Verfahren zum Steuern des Ventilhubes von diskret verstellbaren Einlassventilen einer Mehrzylinder-Brennkraftmaschine A method for controlling the valve lift of discrete variable intake valves of a multi-cylinder internal combustion engine |
| 08/12/2004 | DE102004001102A1 Brennkraftmaschine und Ventilzeitabstimmungssteuerungsverfahren Internal combustion engine and the valve timing control method |
| 08/11/2004 | EP1445461A2 Combustion control device and method for engine |
| 08/10/2004 | US6772742 Method and apparatus for flexibly regulating internal combustion engine valve flow |
| 08/10/2004 | US6772737 Method and circuit system for operating a solenoid valve |
| 08/10/2004 | US6772731 Variable cam engine and method for controlling the variable cam engine |
| 08/10/2004 | US6772724 Variable displacement engine starting control |
| 08/10/2004 | US6772720 Valve timing control device for internal combustion engine |
| 08/05/2004 | US20040149263 Control apparatus and method for internal combustion engine |
| 08/05/2004 | US20040149255 Multiple operating mode engine and method of operation |
| 08/05/2004 | DE10359267A1 Verbrennungsmotor mit Ansaugventilen, variabler Ventilbetätigung und Zeitsteuerung Internal combustion engine having intake valves, and variable valve timing |
| 08/04/2004 | EP1443195A2 Exhaust emission control system |
| 08/04/2004 | EP1442204A1 Method and system of improving engine braking by variable valve actuation |
| 08/04/2004 | EP1442200A1 Exhaust valve mechanism in internal combustion engines |
| 08/04/2004 | EP1272741B1 Method for adjusting an actuator |
| 08/04/2004 | CN1517515A Internal-combustion engine |
| 08/03/2004 | US6769404 Combustion control system for spark-ignition internal combustion engine with variable piston strike characteristic mechanism and variable valve operating mechanism |
| 08/03/2004 | US6769393 Valve system for internal combustion engine |
| 08/03/2004 | US6769392 Variable valve timing in a homogenous charge compression ignition engine |
| 07/29/2004 | WO2004063545A1 Method of controlling premix compression self-igniting internal combustion engine |
| 07/29/2004 | US20040147364 Control device for hybrid vehicle |
| 07/29/2004 | US20040144361 Valve timing mechanism for a rotary valve internal combustion engine |
| 07/29/2004 | US20040144360 Lean idle speed control using fuel and ignition timing |
| 07/29/2004 | US20040144082 Controller for controlling oxides of nitrogen (NOx) emissions from a combustion engine |
| 07/29/2004 | US20040144080 Exhaust emission control system |
| 07/29/2004 | DE19741962B4 Vorrichtung zum Zuführen von Schmieröl in einen Motor A device for supplying lubricating oil in an engine |
| 07/29/2004 | DE10361380A1 Steuereinrichtung und Steuerverfahren für Brennkraftmaschinen Control device and control method for internal combustion engines |
| 07/29/2004 | DE10359936A1 System zur Steuerung eines variablen Ventilbetätigungssystems System for controlling a variable valve actuation system |
| 07/29/2004 | DE10359585A1 Steuerung des Selbstzündezeitpunkts eines HCCI-Motors Controlling an HCCI engine Selbstzündezeitpunkts |
| 07/29/2004 | DE10357986A1 Valve timing controller for internal combustion engine, controls air suction quantity corresponding to target valve lifting amount of cylinder, when drive start time is within closed valve period of air intake valves |
| 07/29/2004 | DE10301191A1 Motor vehicle operating method for operating its internal combustion engine produces a direct start in the internal combustion engine without a starter |
| 07/28/2004 | EP1440229A1 An internal combustion engine with steam expansion stroke |
| 07/27/2004 | US6766776 Control method for preventing integrator wind-up when operating VCT at or near its physical stops |
| 07/22/2004 | WO2004061275A1 Method and control unit for controlling solenoid valves provided for gas exchange valves |
| 07/22/2004 | WO2004061274A1 Method for operation of an internal combustion engine |
| 07/22/2004 | WO2004061273A2 Method for controlling exhaust gas temperature and space velocity |
| 07/22/2004 | US20040139949 Internal exhaust gas recirculation amount estimation system of internal combustion engines |
| 07/22/2004 | US20040139939 Internal combustion engine |
| 07/21/2004 | EP1439298A2 Control system and method for internal combustion engine |
| 07/21/2004 | EP1439289A1 Method for controlling variable feedback gain energization of solenoid operated valve |
| 07/21/2004 | EP1171702B1 Circuit for controlling at least one electromechanically actuated inlet and outlet valve of an internal combustion engine |
| 07/21/2004 | CN1514907A Control device fo hybrid vehicle |
| 07/20/2004 | US6763800 Diagnosing proper operability of a cylinder charge motion control device |
| 07/20/2004 | US6763788 Variable timing mechanism for a rotary valve |
| 07/20/2004 | US6763707 Failure determination system and method for internal combustion engine and engine control unit |
| 07/15/2004 | WO2004059149A1 Method of modifying exhaust valve timing to improve engine performance |
| 07/15/2004 | WO2004059131A2 Engine braking methods and apparatus |
| 07/15/2004 | US20040134470 System and method for fast exhaust gas recirculation in a combustion chamber |
| 07/15/2004 | US20040134467 Apparatus for controlling fuel injection of engine and method thereof |
| 07/15/2004 | US20040134462 Method for auto-ignition operation and computer readable storage device |
| 07/15/2004 | US20040134455 Automatic mechanical decompressor for an internal combustion engine |
| 07/15/2004 | US20040134449 Control of autoignition timing in a hcci engine |
| 07/15/2004 | DE10360033A1 Variables Ventilsystem für einen Verbrennungsmotor Variable valve system for an internal combustion engine |
| 07/15/2004 | DE10359693A1 Abgasnachbehandlung Exhaust aftertreatment |
| 07/15/2004 | DE10357741A1 Adjustable-valve control apparatus for internal combustion engine, limits amount of target lifts of air-intake valve to minimum limit value, if combustion fluctuation of engine is more when target lift amount is less |
| 07/15/2004 | DE10356743A1 Stoppsteuergerät für eine Brennkraftmaschine Stop control apparatus for an internal combustion engine |
| 07/15/2004 | DE10258249A1 Verfahren zum Verändern der Ventilsteuerzeiten einer Brennkraftmaschine A method for varying the valve control times of an internal combustion engine |
| 07/15/2004 | DE10044604B4 Verfahren zum Erzeugen eines an harmonischen Frequenzen reichen, sportlich klingenden Ansaug- und/oder Auspuffgeräusches bei Viertaktmotoren A method for generating a rich harmonic frequencies, sporty sounding intake and / or exhaust noise for four-stroke engines |
| 07/14/2004 | EP1436493A1 Method and device and computer program for controlling an internal combustion engine |
| 07/14/2004 | EP1285158A4 Variable timing mechanism for a rotary valve |
| 07/14/2004 | CN1512049A IC engine and its controller |
| 07/14/2004 | CN1512041A Air valve driving system of internet combustion engine |
| 07/13/2004 | US6761239 Exhaust system of motorcycle |
| 07/13/2004 | US6761147 Control apparatus and method for internal combustion engine |
| 07/13/2004 | US6761139 Valve timing control apparatus for an internal combustion engine |
| 07/13/2004 | US6761138 Valve timing control apparatus for internal combustion engine |
| 07/08/2004 | US20040129254 Internal combustion engine with multiple intake valves and variable valve actuation and timing |
| 07/08/2004 | US20040129250 Control apparatus and control method of internal combustion engine |
| 07/08/2004 | US20040129245 Spark-ignition engine controller |
| 07/08/2004 | US20040129242 Low emission fuel efficient diesel locomotive engine including a piston having a toroidal surface |
| 07/08/2004 | US20040129239 Variable valve system for internal combustion engine |
| 07/08/2004 | US20040129238 Internal combustion engine and valve timing control method |