| 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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| 03/10/2004 | EP1396613A2 Valve timing control system for internal combustion engine |
| 03/09/2004 | US6704642 Valve timing control apparatus and method of internal combustion engine |
| 03/09/2004 | US6704641 Automotive integrated control system |
| 03/09/2004 | US6701903 Method of determining valve events to optimize engine operating parameters |
| 03/09/2004 | US6701888 Compression brake system for an internal combustion engine |
| 03/09/2004 | US6701887 Method for influencing the mixture formation and charging movement in a cylinder of a piston internal combustion engine with externally applied ignition |
| 03/04/2004 | US20040043864 Method for controlling camless engine having an automatically controlled transmission |
| 03/04/2004 | US20040040530 Internal combustion engine |
| 03/04/2004 | US20040040524 Control apparatus and method for valve actuating system of internal combustion engine |
| 03/04/2004 | DE10332825A1 Motor vehicle internal combustion engine valve timing control has variable valve timing and adjustable exhaust valve opening with respect to crankshaft |
| 03/04/2004 | DE10332083A1 Vorrichtung und Verfahren zum Steuern der Ansaugluftmenge eines Verbrennungsmotors Apparatus and method for controlling the intake air of an internal combustion engine |
| 03/04/2004 | DE10329065A1 Fuel injection equipment for engine, has fuel injection valve whose injection timing and injection characteristic is set from fuel-injection start to completion within open period of intake valve above low lift area |
| 03/04/2004 | DE10235732A1 Verfahren zur Erwärmung eines Katalysatorsystems A method for heating a catalyst system |
| 03/03/2004 | EP1394367A1 Control system of internal combustion engine |
| 03/02/2004 | US6701246 Engine torque determination for powertrain with torque converter |
| 02/26/2004 | WO2004016926A1 Method for controlling and/or regulating a constant voltage converter for at least two electromagnetic valves of an internal combustion engine, especially an internal combustion engine in a motor vehicle |
| 02/26/2004 | WO2004016925A1 Method for regulating the filling of an internal combustion engine |
| 02/26/2004 | WO2004016924A1 Method and device for controlling the combustion process of an hcci internal combustion engine |
| 02/26/2004 | US20040035402 Method of determining valve events to optimize engine operating parameters |
| 02/26/2004 | US20040035391 Control system of internal combustion engine |
| 02/26/2004 | US20040035387 Method and apparatus for engine braking |
| 02/26/2004 | US20040035113 Control apparatus for hybrid vehicle |
| 02/26/2004 | DE10336485A1 Valve actuator for internal combustion engine selects operation with normal cam for starting and idling and with delayed closing cam in certain operating state not involving starting or idling |
| 02/26/2004 | DE10316061A1 Continuously variable valve timing controlling method for vehicle engine, involves calculating estimated oil temperature on basis of coolant temperature to control continuously variable valve timing |
| 02/26/2004 | DE10232942A1 Verfahren zur Steuerung einer gleichmäßigen Drehmomentabgabe einer Brennkraftmaschine mit Abgasturbolader Method for controlling a uniform torque output of an internal combustion engine with turbocharger |
| 02/25/2004 | EP1390612A1 Apparatus and control for variable exhaust brake |
| 02/25/2004 | EP1127218B1 Combustion engine |
| 02/25/2004 | CN1477301A Air valve correct timing control device and method for internal combustion engine |
| 02/24/2004 | US6694960 Method and arrangement for determining cylinder-individual differences of a control variable in a multi-cylinder internal combustion engine |
| 02/19/2004 | US20040031466 Control apparatus and method for internal combustion engine having variable valve system |
| 02/19/2004 | US20040031457 Variable operation intake valve controlling apparatus and method for internal combustion engine |
| 02/19/2004 | US20040031455 Engine suction valve open/close device by electromagnetic actuator |
| 02/19/2004 | DE10233612A1 Controlling combustion process in internal combustion engine with controlled self-ignition, involves optimizing parameters that influence combustion process depending on signal from knock sensor |
| 02/19/2004 | DE10038916B4 Kolbenbrennkraftmaschine mit Gaswechselventilen, die zur Erzeugung einer zusätzlichen Bremsleistung steuerbar sind Piston-type internal combustion engine having gas exchange valves which are controllable for generating an additional braking power |
| 02/18/2004 | EP1389679A1 Compression ignition internal combustion engine |
| 02/18/2004 | EP1389674A1 Diesel engine exhaust purifying device |
| 02/18/2004 | EP1389673A2 Variable Operation Intake Valve Controlling Apparatus and Method for Internal Combustion Engine |
| 02/18/2004 | EP1389270A1 Method and system for engine braking in an internal combustion engine |
| 02/17/2004 | US6694232 Control device for hybrid vehicle |
| 02/17/2004 | US6692404 Engine control system and method for hybrid vehicle |
| 02/17/2004 | US6691672 Direct-injection internal combustion engine with controlled valves |
| 02/17/2004 | US6691655 Control system and method for an internal combustion engine |
| 02/17/2004 | US6691654 Valve-lash adjuster equipped valve operating device for internal combustion engine |
| 02/17/2004 | US6691653 Electronic method and device for the control of gas exchange valves of an internal combustion engine having a variable opening function |
| 02/17/2004 | US6691506 Device and method for controlling variable valve timing of internal combustion engine |
| 02/12/2004 | WO2003106818B1 Variable valve actuation mechanism with oscillating cam |
| 02/12/2004 | US20040026928 Controller of hybrid vehicle |
| 02/12/2004 | US20040025838 Controller of internal combustion engine |
| 02/12/2004 | US20040025835 Method for operating an internal combustion engine |
| 02/12/2004 | US20040025819 Oil control valve and method of mounting the oil control valve |
| 02/12/2004 | DE10257645A1 Regelvariablen-Berechnungsvorrichtung für einen Verbrennungsmotor Control variable calculation apparatus for an internal combustion engine |
| 02/12/2004 | DE10234852A1 Method and appliance for starting IC engine without involving starter by induction pipe injection |
| 02/12/2004 | DE10233284A1 Verfahren zur Verbesserung des Drehmomentverlaufs an einer Mehrzylinder-Viertakt-Kolbenbrennkraftmaschine A method for improving the torque curve of a multi-cylinder four-stroke reciprocating internal combustion engine |
| 02/11/2004 | EP1388450A2 Control apparatus for hybrid vehicle |
| 02/10/2004 | US6691024 Control of internal combustion engine based on phase position of camshaft relative to crankshaft |
| 02/10/2004 | US6691022 Intake air quantity measurement for internal combustion engine |
| 02/10/2004 | US6690563 Electromagnetic actuator controller |
| 02/10/2004 | US6688293 System and method for auto-ignition support |
| 02/10/2004 | US6688287 Control apparatus of internal combustion engine and control method thereof |
| 02/10/2004 | US6688280 Air and fuel supply system for combustion engine |
| 02/10/2004 | US6688275 Hydraulic pressure control system for cylinder cutoff device of internal combustion engine |
| 02/10/2004 | US6688104 Method and device for operating an electrical supercharger |
| 02/05/2004 | US20040020456 Four-cycle engine |
| 02/05/2004 | US20040020454 Frameless variable valve actuation mechanism |
| 02/05/2004 | US20040020452 Method and apparatus for controlling CVVT of an engine |
| 02/05/2004 | DE10302337A1 Ventilzeitabstimmungssteueranordnung für Verbrennungsmotor Valve timing control system for internal combustion engine |
| 02/05/2004 | DE10234103A1 Intake valve control, at an IC motor, uses the gas pressure waves in the air intake pipe to set the valve closing time points in the firing cycles |
| 02/05/2004 | DE10234098A1 DC-DC converter regulation for the current supply to solenoid valves of a motor vehicle combustion engine, adjusting DC-DC converter so that it is able to handle heavy loading due to operation of multiple valves |
| 02/05/2004 | DE10231143A1 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 |
| 02/05/2004 | DE10230899A1 Verfahren zum Diagnostizieren einer fehlerhaften Ventilhubstellung einer Brennkraftmaschine A method for diagnosing a faulty valve lift of an internal combustion engine |
| 02/05/2004 | DE10222137B3 Verfahren zur Steuerung einer Brennkraftmaschine Method for controlling an internal combustion engine |
| 02/05/2004 | DE10000750B4 Mehrzylindermotor für ein Motorrad Multi-cylinder engine for a motorcycle |
| 02/04/2004 | EP1387074A1 Controller of cylinder injection type internal combustion engine |
| 02/04/2004 | EP1386772A1 Control device for hybrid vehicle |
| 02/04/2004 | CN1472425A Operation of two stroke reciprocal IC engine |
| 02/03/2004 | US6687603 Assist control apparatus for hybrid vehicle |
| 02/03/2004 | US6684852 Internal combustion engine operable in PCCI mode with post-ignition injection and method of operation |
| 02/03/2004 | US6684849 Multiple operating mode engine and method of operation |
| 02/03/2004 | US6684837 Control apparatus of variable valve timing mechanism and method thereof |
| 02/03/2004 | US6684836 Internal combustion engine |
| 02/03/2004 | US6684835 Valve timing control device |
| 01/29/2004 | WO2004009983A1 Method for improving the torque band in a multicylinder four-cycle piston engine |
| 01/29/2004 | WO2004009972A1 A METHOD FOR REGENERATING A NOx ADSORBER CATALYST |
| 01/29/2004 | US20040016425 Engine with controlled auto-ignition |
| 01/29/2004 | US20040016292 Failure diagnosis apparatus and method for diagnosing position control system |
| 01/29/2004 | US20040016232 Method of controlling an internal combustion engine |
| 01/29/2004 | US20040016227 Polarized light multiplexer |
| 01/29/2004 | DE19630053B4 Verfahren und Vorrichtung zur kontinuierlichen und variablen Regelung einer Ventileinstellung eines Verbrennungsmotors Method and apparatus for continuously and variably controlling a valve timing of an internal combustion engine |
| 01/29/2004 | DE10332107A1 Vorrichtung und Verfahren zum Schätzen der Restgasmenge eines Verbrennungsmotors, und Vorrichtung und Verfahren zum Steuern der Ansaugluftmenge eines Verbrennungsmotors unter Benutzung der geschätzten Restgasmenge Apparatus and method for estimating the amount of residual gas of an internal combustion engine, and apparatus and method for controlling the intake air of an internal combustion engine using the estimated residual quantity of gas |
| 01/29/2004 | DE10328834A1 Steuervorrichtung für eine Brennkraftmaschine und Steuerungsverfahren A control apparatus for an internal combustion engine and control method |
| 01/29/2004 | DE10258154A1 Vorrichtung zur Identifizierung von Zylindern für eine VVT-gesteuerte Verbrennungskraftmaschine Apparatus for identification of cylinders for an internal combustion engine-driven VVT |
| 01/29/2004 | DE10229029A1 Verfahren zum Betreiben einer Brennkraftmaschine, Steuergerät zum Durchführen des Verfahrens und Brennkraftmaschine Method for operating an internal combustion engine control device for carrying out the method and internal combustion engine |
| 01/28/2004 | EP1384872A1 Valve timing correction control apparatus and method for an internal combustion engine |
| 01/28/2004 | EP1384864A2 Variable valve operating system of engine enabling variation of working angle and phase |
| 01/28/2004 | EP1384862A1 Method and apparatus for controlling an internal combustion engine |
| 01/28/2004 | EP1384861A1 Internal combustion engine with a processor and electromechanical actuators for controlling the valves |
| 01/28/2004 | EP1127217B1 Method for operating a diesel engine |
| 01/28/2004 | CN1470750A Reciprocating internal combustion engine working method |
| 01/27/2004 | US6681751 Engine with controlled auto-ignition |
| 01/27/2004 | US6681741 Control apparatus for internal combustion engine |