Patents
Patents for F02D 13 - Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing (11,427)
05/2013
05/22/2013EP2594767A1 Apparatus for controlling internal combustion engine
05/22/2013EP2593650A1 Method and control unit for controlling an internal combustion engine
05/22/2013EP2593649A1 Method and control unit for controlling an internal combustion engine
05/22/2013CN103119270A Method for operating an internal combustion engine having a variable valve operating mechanism
05/21/2013US8443784 Internal combustion engine and method for control
05/16/2013WO2013068487A1 A four-cylinder engine with two deactivatable cylinders
05/16/2013WO2013068367A1 Method for identifying cylinders in an internal combustion engine
05/16/2013DE102012220085A1 Motorbaugruppe mit Auslassöffnungstrennung für eine Turbinenzuführung Motor assembly with Auslassöffnungstrennung for a turbine supply
05/16/2013DE102011086350A1 Verfahren zum Betreiben einer direkteinspritzenden Brennkraftmaschine Method for operating a direct-injection internal combustion engine
05/15/2013CN103109050A Variable camshaft timing mechanism with a default mode
05/15/2013CN103104351A Engine assembly including exhaust port separation for turbine feed
05/15/2013CN102359416B Reverse hedging internal combustion engine
05/15/2013CN102071982B Mobile rocker arm shaft type variable valve timing mechanism
05/15/2013CN101939519B Intake air control apparatus for vehicular internal combustion engine
05/15/2013CN101016868B Energy-saving ultra low emission dual-mode homogeneous compression-ignition engine based on fully variable valve mechanism
05/08/2013CN202926418U Frame type air valve executing device with auxiliary rocker arm and driven by auxiliary cam
05/08/2013CN202926417U Air valve executing device with torsion spring and driven by auxiliary cam
05/08/2013CN103089459A Method for operating motor car
05/08/2013CN103089458A Stop-start control systems for engines with fully flexible valve actuation system
05/08/2013CN103089457A Method and system for valve operation control
05/08/2013CN102444443B Internal combustion engine intake gate and exhaust gate control method
05/07/2013US8437917 Vehicle launch anticipation and adaptation
05/07/2013US8434451 Engine brake unit having combined oil passage
05/02/2013US20130110383 Stop-start control systems for engines with fully flexible valve actuation system
05/02/2013DE102012219625A1 Start-Stop-Steuersysteme für Motoren mit vollflexiblem Ventilbetätigungssystem Start-stop control systems for engines with fully flexible valve actuation system
05/02/2013DE102012219413A1 System und verfahren zum begrenzen einer drosselöffnungsfläche basierend auf einer nockephasenstellerposition zum minimieren des geräuschs während einer beschleunigung System and method for limiting a throttle opening area based on a cam phaser position to minimize the noise during acceleration
05/02/2013DE102012219297A1 Method for operating motor car, involves starting camshaft adjustable control unit after switching off internal combustion engine and before start-up of engine control unit
05/01/2013CN103080507A Method for reducing emissions of an internal combustion engine and internal combustion engine
05/01/2013CN103080506A Multi-cylinder spark ignition engine
05/01/2013CN103075223A Lever continuous variable valve lift mechanism for gasoline engine
05/01/2013CN101796281B 火花点火式内燃机 Spark-ignition internal combustion engines
04/2013
04/30/2013US8433499 Apparatus for detecting imbalance abnormality in air-fuel ratio between cylinders
04/30/2013US8430080 Otto-cycle internal combustion engine
04/25/2013WO2013020008A3 Internal combustion engine valvetrain
04/25/2013DE112010005412T5 Verbrennungsmotor-Steuervorrichtung Internal combustion engine control device
04/25/2013DE112009002699T5 Motorsteuersystem An engine control system
04/25/2013DE102011084834A1 Brennkraftmaschine mit mehreren Auslaßöffnungen je Zylinder und Ladungswechselverfahren für eine derartige Brennkraftmaschine Internal combustion engine having a plurality of outlet ports per cylinder and gas exchange method for an internal combustion engine of
04/24/2013EP2584179A1 Control device for internal combustion engine
04/24/2013EP2584178A1 Control device for an internal combustion engine
04/24/2013EP2582930A1 Control apparatus and control method for variable mechanism
04/24/2013CN103069155A Method for controlling and device for controlling internal combustion engine
04/24/2013CN103061900A Variable-time-duration gas distribution driving mechanism of engine
04/24/2013CN103061899A Internal combustion engine and charge exchange method for such internal combustion engine
04/24/2013CN103061840A Valve timing changing apparatus
04/24/2013CN101779023B Control device for internal combustion engine equipped with turbocharger
04/24/2013CN101737174B Variable valve gear for internal combustion engine
04/22/2013DE202006021157U1 Vorrichtung zur Verbesserung des Wirkungsgrads von Verbrennungsmotoren Device for improving the efficiency of internal combustion engines
04/22/2013DE202006021155U1 Vorrichtung zur Verbesserung der Effizienz von Verbrennungsmotoren Device for improving the efficiency of internal combustion engines
04/18/2013WO2013054650A1 Engine control system
04/18/2013WO2013054336A1 Method and apparatus for operating an engine on natural air
04/18/2013US20130096809 Method and device for handling uncontrolled combustions in an internal combustion engine of a motor vehicle
04/18/2013DE102012217159A1 Verfahren und Vorrichtung zum Steuern des Verbrennungsgeräusches in einem Verbrennungsmotor Method and apparatus for controlling the combustion noise in an internal combustion engine
04/17/2013CN202884189U Adjustable-travel electromagnetic valve component and explosive motor
04/17/2013CN103047025A Valve mechanism control system and method based on engine speed
04/17/2013CN103047024A Catalyst temperature based valvetrain control systems and methods
04/17/2013CN102395774B Internal combustion engine controller
04/17/2013CN102032053B Engine with novel structure and working method thereof
04/17/2013CN102022147B Cam and internal combustion engine gas distribution mechanism containing cam
04/17/2013CN101749121B Engine intake quantity control apparatus
04/16/2013CA2755894C Control apparatus for internal combustion engine
04/11/2013WO2013050886A1 Method for controlling a motor-vehicle provided with a propulsion system of the "mild-hybrid" type
04/11/2013US20130087111 Internal combustion engine and method for control
04/11/2013DE102012217907A1 Verfahren für einen Verbrennungsmodusübergang Method for an internal combustion mode transition
04/10/2013EP2578847A1 Spark-ignition internal combustion engine
04/10/2013EP2578463A1 Method for controlling a motor-vehicle provided with a propulsion system of the "mild-hybrid" type
04/10/2013EP2578462A1 Method for controlling a motor-vehicle provided with a propulsion system of the "mild-hybrid" type
04/10/2013CN103032180A Method for combustion mode transition
04/10/2013CN103032179A Timing control system and method for variable valve
04/10/2013CN103032178A Internal combustion engine and method for control
04/10/2013CN103032124A Control device and method for controlling variable valve timing mechanism in internal combustion engine
04/10/2013CN101725418B Method and system to reduce accessory drive belt slip
04/09/2013US8413441 Approach for identifying and responding to an unresponsive wastegate in a twin turbocharged engine
04/04/2013WO2013045866A2 Electro-hydraulic valve actuator having an alternating cam
04/04/2013WO2013045821A1 Engine supercharged by a turbocompressor provided with a means for reducing the time required to actuate the turbocompressor
04/04/2013WO2012139712A3 Method and computer for controlling the operation of an engine equipped with a cylinder disconnection system
04/04/2013US20130085654 Control apparatus and control method for variable mechanism
04/04/2013DE112011102184T5 Motorsteuergerät und Steuerverfahren Engine control unit and control method
04/04/2013DE102011083946A1 Method for operating of internal combustion engine of motor car by spark ignition, involves introducing homogeneous charge compression ignition incineration by residual gas retention, and injecting fuel into engine in compression stroke
04/04/2013CA2845080A1 Electro-hydraulic valve actuator having an alternating cam
04/03/2013CN103026037A Apparatus for recovering engine exhaust gas energy
04/03/2013CN103026032A 引擎控制系统 The engine control system
04/03/2013CN103016180A Diagnostic system and method for a variable valve lift mechanism
04/03/2013CN103016166A Method and apparatus for controlling combustion noise in internal combustion engine
04/03/2013CN103016165A Simultaneously firing two cylinders of an even firing camless engine
04/03/2013CN103016134A 内燃机 Internal combustion engine
04/03/2013CN103016089A Control device and method for controlling variable valve timing mechanism in internal combustion engine
04/03/2013CN103016088A Hydraulic control unit for use in valve timing control apparatus and controller for hydraulic control unit
03/2013
03/28/2013WO2013044091A1 Method and system for engine cylinder decompression
03/28/2013WO2013041164A1 Method for operating an internal combustion engine
03/28/2013US20130080026 Method and apparatus for controlling combustion noise in an internal combustion engine
03/28/2013DE112011101619T5 Dieselmotor für Automobil, Steuervorrichtung und Steuerverfahren Diesel engine for automotive, controller and control method
03/28/2013DE102012216736A1 System und verfahren zum steuern eines ventils eines zylinders in einem motor basierend auf einer kraftstoffzufuhr für den zylinder System and method for controlling a valve of a cylinder in an engine based on a fuel supply for the cylinder
03/28/2013DE102012018806A1 Steuervorrichtung und Verfahren zum Steuern eines variablen Ventilsteuermechanismus in einem Verbrennungsmotor Control apparatus and method for controlling a variable valve timing mechanism in an internal combustion engine
03/28/2013DE102012016876A1 Start-Regel- bzw. Steuervorrichtung und Verfahren für einen Verdichtungs-Selbstzündungsmotor Start-control device and method for a compression ignition engine
03/28/2013DE102012014648A1 Einlass- und Auslassvorrichtung eines Mehrzylindermotors, Fremdzündungsmotor und entsprechendes Verfahren Inlet and outlet means of a multi-cylinder engine, spark ignition engine and corresponding method
03/28/2013DE102011114065A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine
03/28/2013DE102011053970A1 Method for operating spark-ignition internal combustion engine e.g. Otto engine, involves closing throttle valve until combustion air from intake manifold is sucked into combustion chamber and intake timing is adjusted
03/27/2013CN102996271A Method and device for controlling internal combustion engine
03/27/2013CN102027218B Control strategy for transitions between homogeneous-charge compression-ignition and spark-ignition combustion modes
03/27/2013CN102003323B Control strategy for a homogeneous-charge compression-ignition engine
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