| 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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| 08/04/2005 | US20050166877 Valve timing control apparatus for internal combustion engine |
| 08/04/2005 | US20050166872 Exhaust-outlet control for 2-stroke engien |
| 08/04/2005 | DE10360797A1 Internal combustion engine gradual stopping controlling method, involves steering butterfly valves based on instruction for stopping engine, such that crankshaft comes to stop condition in desired discharge position |
| 08/04/2005 | DE102005001021A1 Elektrohydraulische Ventilanordnung zum Steuern des Betriebes von Motorzylindern Electro-hydraulic valve assembly for controlling the operation of engine cylinders |
| 08/04/2005 | DE102004001249A1 Internal combustion engine`s e.g. spark ignition engine, exhaust gas treating method for motor vehicle, involves determining temperature model by applying operational parameter for amount of oxygen in exhaust gas block as input signal |
| 08/04/2005 | DE10140053B4 Wahl des Betriebsmodus bei einer Kraftmaschine mit hybridem Ventiltrieb Selection of operating mode in an engine with hybrid valve train |
| 08/03/2005 | EP1559875A2 Valve timing control apparatus for internal combustion engine |
| 08/03/2005 | EP1558839A1 A frequency modulated vcr-engine |
| 08/03/2005 | CN1650094A Method and control unit for controlling solenoid valves provided for gas exchange valves |
| 08/03/2005 | CN1648434A Valve operating system for internal combustion engine |
| 08/03/2005 | CN1648420A Air vale driving device for gas exchange valve of IC engine |
| 08/02/2005 | US6923150 Valve timing control system for an internal combustion engine |
| 08/02/2005 | US6923149 Control device for spark-ignition engine |
| 07/30/2005 | CA2495501A1 Exhaust-outlet control for 2-stroke engine |
| 07/28/2005 | WO2005068809A2 Engine valve actuation for combustion enhancement |
| 07/28/2005 | WO2005068808A1 Control method and control device for internal combustion engine |
| 07/28/2005 | WO2005068804A1 A two-stroke compression ignition engine |
| 07/28/2005 | WO2005068803A1 A turbocharged internal combustion engine |
| 07/28/2005 | WO2005068802A2 An internal combustion engine |
| 07/28/2005 | WO2005068792A1 Valve operating device for internal combustion engine |
| 07/28/2005 | WO2005068789A1 Valve operating device for internal combustion engine |
| 07/28/2005 | US20050165536 Diagnosis system for variable valve controller |
| 07/28/2005 | US20050161023 Controlling engine charge dilution for fuel efficiency |
| 07/28/2005 | US20050161012 Decompression mechanism for engine |
| 07/28/2005 | DE10360795A1 Controlled combustion engine shut-down involves correction phase immediately after pre-setting phase in which second adjustment device is activated that is controlled after pre-setting phase for fine crankshaft angular position adjustment |
| 07/28/2005 | DE102004063302A1 Verfahren für das Korrigieren der Ventilsteuerzeiten bei einem Motor mit elektromechanischer Ventilbetätigung A method for correcting the valve timing in an engine having electromechanical valve actuator |
| 07/28/2005 | DE102004050817A1 Phasenmittelung bei hohen Drehgeschwindigkeiten Phase averaging at high rotational speeds |
| 07/27/2005 | EP1557542A1 Engine with spring loaded compression release device |
| 07/27/2005 | EP1557541A2 Valve operating system for internal combustion engine |
| 07/27/2005 | CN1646795A Engine valve actuation system and method using reduced pressure common rail and dedicated engine valve |
| 07/27/2005 | CN1644894A Control method for internal combustion engine |
| 07/27/2005 | CN1644883A Decompression mechanism for engine |
| 07/27/2005 | CN1644882A Valve operating device for internal combustion engine |
| 07/27/2005 | CN1644881A Valve operating device for internal combustion engine |
| 07/26/2005 | US6920868 System and method for modifying engine valve lift |
| 07/26/2005 | US6920855 Valve timing adjustment device |
| 07/26/2005 | US6920852 Apparatus and method for controlling engine valve opening in internal combustion engine |
| 07/26/2005 | US6920851 Variable valve control apparatus for internal combustion engine and method thereof |
| 07/26/2005 | US6920849 Device for controlling cylinder disconnection in an internal combustion engine |
| 07/26/2005 | US6920848 Driver or direct acting valve for internal combustion engine |
| 07/26/2005 | CA2356596C Assist gas fuel injection mechanism for 2-cycle internal combustion engine |
| 07/21/2005 | WO2005065213A2 System and method for valve actuation |
| 07/21/2005 | WO2005052417A3 Valve control system |
| 07/21/2005 | US20050159271 System for controlling engine crankshaft deceleration by limiting engine retarding torque |
| 07/21/2005 | US20050155572 Control apparatus and control method for internal combustion engine |
| 07/21/2005 | US20050155344 Internal combustion engine of compressing and auto-igniting air-fuel mixture and method of controlling such internal combustion engine |
| 07/21/2005 | DE10359059A1 Verfahren zum Betrieb eines 4-Takt-Verbrennungsmotors Method for operating a 4-stroke internal combustion engine |
| 07/21/2005 | DE10359058A1 Gas exchange valve device for internal combustion engine, has operating unit to cover cam shafts whose rotation angle is adjusted by adjusting device, and valves propelled over cam shafts that are coupled with actuators to operate valves |
| 07/21/2005 | DE102004060837A1 Ventilzeitpunkt-Steuersystem für einen Verbrennungsmotor Valve timing control system for an internal combustion engine |
| 07/21/2005 | DE102004060470A1 Method for braking of vehicle entails opening of at least one exhaust valve of piston engine during fourth or second and fourth combustion cycle, and/or opening of at least one inlet valve during first or first and third combustion cycle |
| 07/21/2005 | DE102004048257A1 Motorzylindertemperatursteuerung Engine cylinder temperature control |
| 07/20/2005 | EP1285158B1 Variable timing mechanism for a rotary valve |
| 07/20/2005 | CN1641205A Buffer air chamber engine and valve timing control method |
| 07/20/2005 | CN1641194A Homogeneous charge compression ignition internal combustion engine that performs egr, and ignition timing control method for the engine |
| 07/19/2005 | US6918384 Diesel engine with cam phasers for in-cylinder temperature control |
| 07/19/2005 | US6918371 Fuel injection control device |
| 07/19/2005 | US6918364 Multicylinder engine with valve variable actuation, and an improved valve braking device therefor |
| 07/19/2005 | US6918363 Valve drive apparatus of internal-combustion engine |
| 07/14/2005 | US20050154522 Failure diagnostic apparatus for variable valve mechanism of internal combustion engine and failure diagnostic method for variable valve mechanism |
| 07/14/2005 | US20050150561 Electrohydraulic valve assembly for controlling operation of engine cylinders |
| 07/14/2005 | DE102004059782A1 Fluidkreissystem Fluid circulation system |
| 07/14/2005 | DE102004057783A1 Monitoring apparatus for variable intake system of vehicle, has controller to detect operation of variable intake valve shaft based on signals from potentiometer, manifold absolute pressure (MAP) sensor and throttle position sensor (TPS) |
| 07/13/2005 | EP1552120A1 A METHOD FOR REGENERATING A NOx ADSORBER CATALYST |
| 07/13/2005 | CN1639457A In-cylinder fuel injection-type internal combustion engine |
| 07/13/2005 | CN1637254A 内燃机控制设备 Engine control device |
| 07/12/2005 | US6917874 Apparatus for controlling internal combustion engine |
| 07/12/2005 | US6915790 Piston engine and associated operating process |
| 07/12/2005 | US6915776 Premixed charge compression ignition engine with optimal combustion control |
| 07/12/2005 | US6915769 Variable valve system for internal combustion engine |
| 07/07/2005 | WO2005061875A1 Method and device for operating a drive unit of a vehicle |
| 07/07/2005 | WO2004085858A8 Variable valve system of internal combustion engine and control method thereof, and hydraulic actuator |
| 07/07/2005 | US20050149249 System and method for determining engine stop position |
| 07/07/2005 | US20050145216 System and method for valve actuation |
| 07/07/2005 | DE19961775B4 Regelungsvorrichtung für eine Verbrennungskraftmaschine Control device for an internal combustion engine |
| 07/07/2005 | DE10356257A1 Verfahren und Vorrichtung zum Steuern einer Brennkraftmaschine Method and apparatus for controlling an internal combustion engine |
| 07/07/2005 | DE102004059660A1 Verfahren der Zylinderabschaltung zur Minimierung von Torsionsbelastungen des Antriebsstranges Method of cylinder deactivation to minimize torsional loads of the drive train |
| 07/07/2005 | DE102004052506A1 Verfahren und System zum Bestimmen einer Nockenwellenposition A method and system for determining a camshaft position |
| 07/06/2005 | EP1549844A1 Self-igniting internal combustion engine |
| 07/06/2005 | EP1549836A1 Control strategy for regenerating a particulate filter in an exhaust system |
| 07/06/2005 | EP1549834A1 Cylinder operation control apparatus for internal combustion engine |
| 07/06/2005 | EP1218625B1 DIRECT INJECTION INTERNAL COMBUSTION ENGINE WITH NOx-REDUCED EMISSIONS |
| 07/05/2005 | US6912995 Control apparatus for internal combustion engine |
| 06/30/2005 | WO2005059340A1 Method for the operation of an internal combustion engine during a phase of transition in the mode of operation |
| 06/30/2005 | WO2005059335A1 Device and method for controlling internal combustion engine with universal valve gear system and variable compressing mechanism |
| 06/30/2005 | WO2005059319A1 Valve gear of internal combustion engine |
| 06/30/2005 | US20050143898 Control device for multi-cylinder internal combustion engine and signaling device capable of providing same with information |
| 06/30/2005 | US20050139193 Control device for internal combustion engine |
| 06/30/2005 | US20050139183 Start control for internal combustion engine |
| 06/30/2005 | US20050138928 Method of controlling a supercharged internal-combustion engine with at least two cylinders and engine using such a method |
| 06/30/2005 | DE10360798B3 Start preparation method for automobile internal combustion engine uses setting device for adjusting piston positions during correction phase with compensation of thermophysical influences on gases contained in engine cylinders |
| 06/30/2005 | DE10355532A1 Optimizing load on cylinder of piston engine involves controlling valves to generate kinetic energy of inflowing air that is used to increase pressure in combustion chamber by closing one valve before start of reverse flow |
| 06/30/2005 | DE102004053572A1 Einrichtung zum Einstellen der Ventiltaktung und zugehörige Montagevorrichtung Means for adjusting the valve timing and associated mounting apparatus |
| 06/30/2005 | CA2550430A1 Device and method for controlling internal combustion engine with universal valve gear system and variable compressing mechanism |
| 06/29/2005 | EP1548258A2 Control device for multi-cylinder internal combustion engine and signaling device capable of providing same with information |
| 06/29/2005 | EP1548255A1 Control device for internal combustion engine |
| 06/29/2005 | EP1546533A1 Apparatus for controlling valve actuation in internal combustion engine |
| 06/29/2005 | EP1299635B1 Internal combustion engine with exhaust gas recirculation |
| 06/28/2005 | US6912458 Variable valve actuation control for operation at altitude |
| 06/28/2005 | US6910461 Control apparatus for internal combustion engine |
| 06/28/2005 | US6910449 Method for auto-ignition operation and computer readable storage device for use with an internal combustion engine |