| 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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| 10/06/2004 | EP1464830A1 Method for controlling an engine before and after engine stillstand |
| 10/06/2004 | EP1464813A1 Method for the operation of an internal combustion engine with two intake valves |
| 10/06/2004 | CN1534171A Variator air valve device for IC engine |
| 10/06/2004 | CN1534170A Variator valve operating system for IC engine |
| 10/05/2004 | US6800002 Valve timing control for marine engine |
| 10/05/2004 | US6799553 Variable valve timing controller |
| 10/05/2004 | US6799552 System and method for controlling engine operation |
| 10/05/2004 | US6799551 Direct injection type internal combustion engine |
| 10/05/2004 | US6799547 Method for starting a multi-cylinder internal combustion engine |
| 09/30/2004 | WO2004083613A1 Individual cylinder-switching in a multi-cylinder engine |
| 09/30/2004 | US20040187842 Engine braking methods and apparatus |
| 09/30/2004 | US20040187819 Variable valve timing controller |
| 09/30/2004 | US20040187815 Intake air amount control apparatus and method of internal combustion engine |
| 09/30/2004 | US20040187814 Electromagnetically driven valve control system and method |
| 09/30/2004 | US20040187566 Diagnostic apparatus for valve timing control system |
| 09/30/2004 | US20040187477 Exhaust gas cleaning system of internal combustion engine |
| 09/30/2004 | DE10312840A1 Adaptive regulator, especially a camshaft controller, has an adaptive control method in which regulator operating parameters are determined based on its operating behavior over a given time period |
| 09/29/2004 | EP1462644A2 Throttle body |
| 09/29/2004 | EP1462635A1 Failure diagnostic system for exhaust pressure increasing device |
| 09/29/2004 | EP1462623A1 Valve control system permitting dual valve lift and valve deactivation |
| 09/29/2004 | EP1462622A1 Multi-cylinder engine |
| 09/29/2004 | CN1533469A Valve control apparatus for IC engine |
| 09/28/2004 | US6796294 Internal combustion engine |
| 09/28/2004 | US6796276 Line control arrangement for continuously variable valve timing system |
| 09/28/2004 | US6796275 Method and apparatus for calculating minimum valve lift for internal combustion engines |
| 09/28/2004 | US6796118 Nox trap catalyst; air/fuel ratio controller; switching between diffusion and premix combustion modes |
| 09/23/2004 | WO2004081352A1 Modal variable valve actuation system for internal combustion engine and method for operating the same |
| 09/23/2004 | US20040182376 Engine method |
| 09/23/2004 | US20040182362 Internal combustion engine |
| 09/23/2004 | US20040182359 Individual cylinder-switching in a multi-cylinder engine |
| 09/23/2004 | US20040182346 Intake quantity control apparatus of internal combustion engine |
| 09/23/2004 | US20040182341 Variable valve control apparatus for internal combustion engine and method thereof |
| 09/23/2004 | US20040182340 Dual valve lift and valve deactivation |
| 09/23/2004 | US20040182072 Control apparatus of internal combustion engine |
| 09/23/2004 | DE102004007001A1 Stopp- und Startsteuergerät für eine Brennkraftmaschine Stop and start control apparatus for an internal combustion engine |
| 09/22/2004 | EP1460254A1 Method for diagnosing an induction system for an internal combustion engine |
| 09/22/2004 | EP1460253A1 Method and arrangement for controlling the intake valve timing of an internal combustion engine |
| 09/22/2004 | EP1171703B1 Control device for actuators of an internal combustion engine |
| 09/22/2004 | CN1530531A Waste gas recirculating system of IC engine |
| 09/21/2004 | US6792924 Engine control system of internal combustion engine with variable compression ratio mechanism and exhaust-gas recirculation control system |
| 09/21/2004 | US6792914 Control system and method for internal combustion engine having variable valve actuation system |
| 09/21/2004 | US6792904 Method and arrangement for affecting engine braking |
| 09/21/2004 | US6792902 Externally mounted DPCS (differential pressure control system) with position sensor control to reduce frictional and magnetic hysteresis |
| 09/21/2004 | US6792901 Control system of internal combustion engine |
| 09/16/2004 | US20040177834 Method for fuel injection in a combustion engine and combustion engine |
| 09/16/2004 | US20040177830 Compression ignition internal combustion engine |
| 09/16/2004 | DE19834188B4 Ventilzeitsteuergerät für eine Brennkraftmaschine Valve timing control apparatus for an internal combustion engine |
| 09/16/2004 | DE10344798A1 Starteinrichtung für einen Verbrennungsmotor Starting device for an internal combustion engine |
| 09/16/2004 | DE102004005140A1 Diagnose der richtigen Betriebsweise einer Ladungsbewegungssteuereinrichtung für Zylinder Diagnosis of the correct operation of a charge motion control device for cylinder |
| 09/10/2004 | WO2004076831A2 Controlled auto-ignition engine |
| 09/10/2004 | WO2004076823A1 Motor management system and method for adjusting the rotational angle of a camshaft in relation to the rotational angle of a crankshaft of a motor vehicle |
| 09/09/2004 | US20040173180 Method for auto-ignition operation and computer readable storage device for use with an internal combustion engine |
| 09/09/2004 | US20040173172 Control apparatus for an internal combustion engine |
| 09/09/2004 | US20040173171 Valve drive system and method |
| 09/09/2004 | US20040173170 Method and device for operating an internal combustion engine |
| 09/09/2004 | US20040173166 Variable cycle engine and operation mode switching method |
| 09/09/2004 | DE10308101A1 Motormanagement-System und Verfahren zur Einstellung des Drehwinkels einer Nockenwelle gegenüber dem Drehwinkel einer Kurbelwelle eines Kraftfahrzeugs Engine management system and method for adjusting the angle of rotation of the camshaft relative to the angle of rotation of a crankshaft of a motor vehicle |
| 09/08/2004 | EP1455078A1 Internal combustion engine having a turbocharger and an exhaust gas recirculation system |
| 09/08/2004 | EP1455072A1 Internal combustion engine having variable valve control system and NOx catalyst |
| 09/08/2004 | EP1455063A1 Variable cycle engine and operation mode switching method |
| 09/08/2004 | EP1455058A2 Electromagnetic valve drive system and method |
| 09/08/2004 | EP1180207B1 Method for operating a four-stroke reciprocating internal combustion engine with alternating compression ignition and externally supplied ignition |
| 09/08/2004 | EP1117906B1 Method for controlling an internal combustion engine |
| 09/08/2004 | CN1527903A Controller of hybrid vehicle |
| 09/08/2004 | CN1526944A Internal combustion control apparatus and control method |
| 09/08/2004 | CN1526935A Internal combustion engine internal EGR volume constructing apparatus and method |
| 09/08/2004 | CN1526920A 气门驱动系统及其方法 Valve drive system and method |
| 09/08/2004 | CN1165677C Apparatus for controlling position of electromagnetically operated engine valve |
| 09/02/2004 | WO2004074660A1 Compressed engine working on a late clising miller cycle |
| 09/02/2004 | WO2004074659A1 Method for controlling an inlet valve of an internal combustion engine |
| 09/02/2004 | WO2004074648A1 Engine brake system of a multicylinder internal combustion engine comprising a cooled intermediate pipe for exchanging gas between cylinders during engine braking |
| 09/02/2004 | WO2004074645A1 4 stroke diesel engine force-fed by turbocompressor with phase variation of the cams |
| 09/02/2004 | US20040168672 Speed control method |
| 09/02/2004 | US20040168665 Starting device for internal combustion engine |
| 09/02/2004 | US20040168660 Apparatus for an internal combustion engine |
| 09/02/2004 | US20040168659 Variable valve operating system for internal combustion engine |
| 09/02/2004 | US20040168658 Internal combustion engine valve control apparatus |
| 09/02/2004 | US20040168655 Control device for spark-ignition engine |
| 09/02/2004 | DE10307167A1 Verfahren zur Steuerung eines Einlassventils einer Brennkraftmaschine Method for controlling an intake valve of an internal combustion engine |
| 09/02/2004 | DE102004006776A1 Ansaugmenge-Steuervorrichtung für eine Brennkraftmaschine mit innerer Verbrennung Intake quantity control apparatus for an internal combustion engine with internal combustion |
| 09/02/2004 | DE102004001825A1 Steuervorrichtung für eine Brennkraftmaschine mit innerer Verbrennung A control apparatus for an internal combustion engine with internal combustion |
| 09/01/2004 | EP1452708A2 Apparatus for controlling internal combustion engine |
| 09/01/2004 | EP1451460A1 Method for bleeding a fuel absorber for a variable distribution engine |
| 09/01/2004 | EP1169560B1 Method and device for determining cylinder-individual differences of a controlled variable in a multicylinder internal combustion engine |
| 08/31/2004 | US6785603 Internal combustion engine operation control system wherein the controller stops the internal combustion engine temporarily as appropriate when the vehicle stops temporarily |
| 08/31/2004 | US6782853 Control apparatus and method for valve actuating system of internal combustion engine |
| 08/31/2004 | US6782852 Hydraulic actuator for operating an engine cylinder valve |
| 08/26/2004 | WO2004072448A2 Air injection engine |
| 08/26/2004 | US20040163866 Control system for cylinder cut-off internal combustion engine |
| 08/26/2004 | US20040163623 Ignition timing control apparatus for internal combustion engine |
| 08/26/2004 | DE10354842A1 Vorrichtung und Verfahren für einen Verbrennungsmotor mit variablem Kompressionsverhältnis Apparatus and method for an internal combustion engine with variable compression ratio |
| 08/26/2004 | DE10306903A1 Determining internal combustion engine control times, involves drawing conclusions about valve control time at which exhaust valve opens from deviations between computed, measured pressure or gradient |
| 08/26/2004 | DE10306457A1 Operating method for an internal combustion engine (ICE) uses a cooling substance to absorb part of energy released in the ICE's combustion chamber during combustion of a specific amount of fuel |
| 08/26/2004 | DE10305646A1 Regulating supercharging pressure for combustion engine with exhaust gas turbocharger involves waste gate regulator closing waste gate in first process step for torque request exceeding threshold |
| 08/26/2004 | DE10232942B4 Verfahren zur Steuerung einer gleichmäßigen Drehmomentabgabe einer Brennkraftmaschine mit Abgasturbolader Method for controlling a uniform torque output of an internal combustion engine with turbocharger |
| 08/26/2004 | DE102004005751A1 Steuerung eines Verbrennungsmotors während der Änderung zweier Laufmodi mit unterschiedlichen Verdichtungsverhältnissen sowie Kraftstoff-Luftverhältnissen Control of an internal combustion engine during the change of two running modes with different compression ratios and fuel-air ratios |
| 08/26/2004 | DE102004004288A1 Steuerungsvorrichtung und -verfahren für einen Verbrennungsmotor Control apparatus and method for an internal combustion engine |
| 08/26/2004 | CA2514744A1 Air injection engine |
| 08/25/2004 | EP1450023A2 Apparatus and method for estimating internal EGR amount in internal combustion engine |
| 08/25/2004 | EP1448881A1 Method and device for coordinating the filling of a cylinder in a multicylinder internal combustion engine |