| 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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| 04/20/2004 | US6722328 Control method for dual dependent variable CAM timing system |
| 04/20/2004 | US6722325 Variable valve control apparatus for engine and method thereof |
| 04/20/2004 | US6722121 Control strategy for regenerating a NOx adsorber catalyst in an exhaust system of an engine having a variable valve actuation mechanism |
| 04/15/2004 | WO2004031559A1 Self-igniting internal combustion engine |
| 04/15/2004 | WO2004031548A1 Pm continuous regeneration device for diesel engine, and method of producing the same |
| 04/15/2004 | US20040069257 Method and apparatus for calculating minimum valve lift for internal combustion engines |
| 04/15/2004 | US20040069054 Valve gear control device of internal combustion engine |
| 04/15/2004 | US20040068982 Exhaust emission control apparatus for internal combustion engine |
| 04/15/2004 | DE10341354A1 Ventiltriebsystem einer Brennkraftmaschine und Verfahren zu dessen Steuerung A valve drive system of an internal combustion engine and method of control |
| 04/15/2004 | DE10336488A1 Steuergerät und -verfahren für eine Brennkraftmaschine mit variablem Ventilsystem Control apparatus and method for an internal combustion engine with a variable valve system |
| 04/15/2004 | DE10245790A1 Brennkraftmaschine mit Selbstzündung Internal combustion engine with self-ignition |
| 04/15/2004 | DE10234719B3 Verfahren zur Füllungsregelung einer Brennkraftmaschine Method for filling controlling an internal combustion engine |
| 04/14/2004 | EP1408222A1 Spark-ignition engine controller |
| 04/14/2004 | EP1408220A1 System and method for controlling engine operation |
| 04/14/2004 | EP1408202A2 Internal combustion engine equipped with a processor and cylinders which each contain at least two electromagnetic controlled inlet valves |
| 04/14/2004 | EP1407124A1 Engine with controlled auto-ignition |
| 04/14/2004 | CN1489668A Controller of internal combustion engine |
| 04/14/2004 | CN1488847A Valve timing control system for internal combustion engine |
| 04/13/2004 | US6718957 Intelligent control to stabilize auto-ignition combustion without rapid pressure increase |
| 04/13/2004 | US6718945 Multicylinder petrol engine with variable actuation of the valves |
| 04/13/2004 | US6718939 Engine cylinder induction air quantity measurement |
| 04/13/2004 | US6718937 System and method for performing partial cylinder cut-off of internal combustion engine |
| 04/13/2004 | US6718929 Starting method for internal combustion engine and starting device for the same |
| 04/13/2004 | US6718928 Method for starting a multi-cylinder internal combustion engine |
| 04/13/2004 | US6718922 Cam phase control apparatus and method, and engine control unit for internal combustion engine |
| 04/13/2004 | US6718920 Camshaft rotational phase detecting apparatus and cylinder intake air quantity calculating apparatus for engine |
| 04/13/2004 | US6718919 Valve driving apparatus |
| 04/13/2004 | US6718755 Method to increase temperature in an exhaust aftertreatment device coupled to a camless engine |
| 04/08/2004 | US20040065855 Hydraulic actuator for operating an engine cylinder valve |
| 04/08/2004 | US20040065299 Control apparatus and control method for internal combustion engine |
| 04/08/2004 | US20040065279 Spark-ignition engine controller |
| 04/08/2004 | US20040065278 Control device for spark-ignition engine |
| 04/08/2004 | DE10339008A1 Controller for internal combustion engine controls choke valve and variable inlet valve mechanism so inlet pipe vacuum is increased if fuel cut-off state, deceleration state or idle state exists |
| 04/08/2004 | DE10244540A1 Regulating position of hydraulic camshaft adjuster for internal combustion engine involves determining control parameters for PID regulator depending on hydraulic liquid state parameter(s) |
| 04/07/2004 | EP1406002A1 Spark-ignition engine controller |
| 04/07/2004 | EP1405997A2 Intake control apparatus and control method for internal combustion engine |
| 04/07/2004 | EP1317613B1 Method for operating an internal combustion engine, and a corresponding device |
| 04/07/2004 | CN1488033A Valve gear control device of internal combustion engine |
| 04/06/2004 | US6716137 Method for controlling camless engine having an automatically controlled transmission |
| 04/06/2004 | US6715476 System and method for exhaust gas recirculation control |
| 04/06/2004 | US6715467 Method and apparatus for engine braking |
| 04/06/2004 | US6715465 Internal combustion engine with valve control |
| 04/06/2004 | US6715453 Method and apparatus for preventing locking of engine-operating-characteristic changing device |
| 04/01/2004 | US20040060540 Control system and method for internal combustion engine having variable valve actuation system |
| 04/01/2004 | US20040060539 Direct injection type internal combustion engine |
| 04/01/2004 | US20040060530 Starting control system of internal combustion engine and starting control method thereof |
| 04/01/2004 | US20040060527 Control unit for spark ignition-type engine |
| 04/01/2004 | US20040060284 Use of a variable valve actuation system to control the exhaust gas temperature and space velocity of aftertreatment system feedgas |
| 04/01/2004 | DE10342887A1 Verfahren zum Regeln des Momentes einer aufgeladenen Brennkraftmaschine A method for controlling the torque of a supercharged internal combustion engine |
| 04/01/2004 | DE10339265A1 Verbrennungsmotor Combustion engine |
| 04/01/2004 | DE10259052B3 Heating method for exhaust catalyzer of direct fuel injection IC engine for automobile using increased exothermy in catalyzer for accelerated heating during cold-starting |
| 04/01/2004 | DE10244855A1 Method for determining valve opening times for motor vehicle internal combustion engine involves using pressure sensor signal for combustion chamber compared to crank angles to form trend line for control |
| 04/01/2004 | DE10244337A1 Controlling movement of armature of electromagnetic actuator, especially for combustion engine gas exchange valve, involves moving armature at defined constant speed in end phase of closing movement |
| 03/31/2004 | EP1403512A1 Engine start system |
| 03/31/2004 | EP1403511A1 Engine starting system |
| 03/31/2004 | EP1403490A1 Control unit for spark ignition-type engine |
| 03/31/2004 | EP1403487A2 Control system and method for an internal combustion engine having a VVT device |
| 03/31/2004 | EP1402168A1 Method for fuel injection in a combustion engine and combustion engine |
| 03/31/2004 | EP1402165A1 Method to determine tdc in an internal combustion engine |
| 03/31/2004 | EP0961870B1 Multi-cylinder diesel engine with variable valve actuation |
| 03/31/2004 | CN1486396A Spontaneous intake type internal combustion engine for vehicles |
| 03/30/2004 | US6712041 Engine method |
| 03/30/2004 | US6712039 Internal combustion engines |
| 03/25/2004 | WO2004025109A1 System and method for internal exhaust gas recirculation |
| 03/25/2004 | WO2004025098A1 Energy converter |
| 03/25/2004 | US20040055571 Control system and method for internal combustion engine with variable valve mechanism |
| 03/25/2004 | US20040055564 System and method for controlling engine operation |
| 03/25/2004 | US20040055547 Hydraulically controlled actuator for actuating a valve |
| 03/25/2004 | US20040055546 Scavenging air/fuel-air mixture control device for a stratified scavenging two-cycle engine |
| 03/25/2004 | DE10243473A1 Brennkraftmaschine mit Abgasturboaufladung Internal combustion engine with turbocharging |
| 03/24/2004 | EP1400671A2 Control apparatus and control method for multi-cylinder engine |
| 03/24/2004 | EP1400667A2 Turbocharged internal combustion engine |
| 03/24/2004 | EP1399657A2 Conjugate vortex stratified exhaust gas recirculation system |
| 03/24/2004 | EP1399648A1 Valve timing mechanism for a rotary valve internal combustion engine |
| 03/24/2004 | EP1185771B1 Method of reducing emissions in the exhaust gases of an internal combustion engine |
| 03/24/2004 | CA2440967A1 An automatic mechanical decompressor for an internal combustion engine |
| 03/23/2004 | US6708680 Process intended for self-ignition control in a four-stroke engine |
| 03/23/2004 | US6708659 Four cycle engine for marine drive |
| 03/23/2004 | US6708657 Apparatus and method for controlling variable valve timing mechanism |
| 03/18/2004 | US20040050598 Hybrid vehicle |
| 03/18/2004 | US20040050363 Control apparatus and control method for multi-cylinder engine |
| 03/18/2004 | DE10332548A1 Verfahren und Vorrichtung zur Motorabbremsung Method and device for engine braking |
| 03/18/2004 | DE10242767A1 Supply of secondary air to automotive exhaust gas system during warm-up phase involves using system in which engine cylinders has non cam-driven inlet and outlet valve system which is regulated by electronic control unit |
| 03/18/2004 | DE10242758A1 Valve gear for internal combustion engine has device for independent operation of one exhaust valve, and independently operable exhaust valve is disconnectable from common drive which consists of forked rocking lever or drag lever |
| 03/18/2004 | DE10239110A1 Charging system for internal combustion engine has part volume of air produced by additional smaller exhaust gas turbocharger or external compressor drawn in from air receiver, compressed, and fed to compressed air accumulator |
| 03/17/2004 | EP1398482A1 Supercharged engine having optimised torque at low engine speed |
| 03/17/2004 | EP1398466A1 Differential pressure control apparatus for camshaft phaser with locking pin |
| 03/16/2004 | US6705300 Method for open-loop and closed-loop control of the number and sequence of strokes in the motive process of a reciprocating-piston internal combustion engine |
| 03/16/2004 | US6705293 Control system and method for a multi-cylinder internal combustion engine |
| 03/16/2004 | US6705284 Engine method |
| 03/16/2004 | US6705282 Method and apparatus to provide engine compression braking |
| 03/16/2004 | US6705261 Multi-valve engine with gas exchange channel between inlet ports |
| 03/16/2004 | US6705259 3-step cam-profile-switching roller finger follower |
| 03/16/2004 | US6705257 Apparatus and method for controlling variable valve in internal combustion engine |
| 03/16/2004 | US6705256 Valve timing control system for internal combustion engine |
| 03/11/2004 | US20040049334 Method for controlling an internal combustion engine |
| 03/11/2004 | US20040045533 Apparatus and method for supplying fuel in internal combustion engine with variable valve lifter |
| 03/11/2004 | US20040045283 Valve train system of internal combustion engine and control method thereof |
| 03/10/2004 | EP1396624A1 Control device of hybrid vehicle |
| 03/10/2004 | EP1396623A2 Apparatus and method for supplying fuel in internal combustion engine with variable valve lifter |