Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
05/2012
05/10/2012DE10037528B4 Funkentzündungsvorrichtung für Direkteinspritzungsmotoren Spark ignition fuel injection engine
05/09/2012EP2450554A1 Device for deciding an imbalance of air/fuel ratios between cylinders of an internal combustion engine
05/09/2012EP2450553A2 Fuel injection system of a combustion engine and method for controlling same
05/09/2012EP2450552A2 Control system of internal combustion engine
05/09/2012EP2450540A1 Exhaust gas purification device for internal combustion engine
05/09/2012EP2450539A1 Engine device
05/09/2012EP2449375A1 Sensor element for determining a property of a gas
05/09/2012EP2449243A1 Method of operating a dual fuel combustion engine of the diesel- type and a dual fuel combustion engine of the diesel-type operable according to such method
05/09/2012EP2449242A1 Method for controlling and regulating the fuel pressure in the common rail of an internal combustion engine
05/09/2012EP2449241A1 Method for regulating the rail pressure in a common rail injection system of an internal combustion engine
05/09/2012EP2449240A1 Method for the closed-loop control of the rail pressure in a common-rail injectiom system of an internal combustion engine
05/09/2012EP2449239A1 Actuating circuit for several inductive loads and method for actuating inductive loads
05/09/2012EP2449238A1 Method and device for operating an internal combustion engine
05/09/2012EP2449237A1 Method and diagnostic device for diagnosing a heatable exhaust gas probe of an internal combustion engine
05/09/2012EP2449236A1 Control apparatus for internal combustion engine
05/09/2012EP2449235A1 Apparatus and method for regenerating a particulate filter in a motor vehicle
05/09/2012EP2449234A1 Method for regulating a gas engine
05/09/2012EP2449222A1 Method for selecting between two operation modes in a dual fuel internal combustion engine of the diesel-type and a dual fuel internal combustion engine of the diesel-type operable according
05/09/2012EP2324225B1 Burned-gas passage amount computing method and system used in exhaust gas recirculation system
05/09/2012EP1422408B1 Pilot oil ignition gas engine and method of operating pilot oil ignition gas engine
05/09/2012CN202215401U Heavy truck air filter ozone increasing device
05/09/2012CN202215400U Air filtering aerator for large-scale bus
05/09/2012CN202215385U Electronic control unit (ECU) device of engine management system (EMS) of diesel engine
05/09/2012CN202215384U Auxiliary electronic control oil-saving device of automobile
05/09/2012CN202215380U Fuel oil conversion device for engine
05/09/2012CN202215372U Electronic throttle position sensor
05/09/2012CN202215371U Electronic throttle integrating wire outgoing terminal and upper cover
05/09/2012CN202215370U Throttle valve provided with bosses and located on elastic fixing block
05/09/2012CN102449292A Control device for internal combustion engine
05/09/2012CN102449291A Control method and controller of marine engine
05/09/2012CN102444490A Method for controlling a fuel injector
05/09/2012CN102444489A Controller for internal combustion engine
05/09/2012CN102444488A System and method for controlling fuel injection timing to decrease emissions during transient engine operation
05/09/2012CN102444487A Method for operating internal combustion engine
05/09/2012CN102444486A Method and device for correcting sensing amount of sensor and actuating adjustment of actuating mechanism
05/09/2012CN102444485A Individual cylinder fuel control systems and methods for oxygen sensor degredation
05/09/2012CN102444482A Vehicle idle stop control method and device with brake lamp warning effect
05/09/2012CN102444481A Road speed-limiting proposal
05/09/2012CN102444457A System and method for determining engine exhaust composition
05/09/2012CN101517217B Internal combustion engine and method of controlling the same
05/09/2012CN101484679B Method and system for estimating injector fuel temperature
05/09/2012CN101469642B Hybrid electric vehicle startup system and control method thereof
05/09/2012CN101438041B Power source system of internal combustion engine
05/09/2012CN101438040B Control system for operating internal combustion engine
05/09/2012CN101418730B Method for controlling air input of engine by oxygen sensor signal
05/09/2012CN101418727B Method and device for ascertaining a cylinder pressure feature
05/09/2012CN101410609B Injection method and associated internal combustion engine
05/08/2012US8175790 Engine droop governor and method
05/08/2012US8175789 Combustion controller for compression-ignition direct-injection engine and engine control system for the same
05/08/2012US8171915 Fuel management system for variable ethanol octane enhancement of gasoline engines
05/08/2012US8171914 Method for reducing pollutant emissions and consumption of an engine
05/08/2012US8171912 Method and system for pre-ignition control
05/03/2012WO2012057756A1 Start of injection timing
05/03/2012WO2012057711A1 Range extender
05/03/2012WO2012057691A1 Dual fuel engine system
05/03/2012WO2012057080A1 Power transmission device
05/03/2012WO2012056798A1 Exhaust gas purification device for diesel engine
05/03/2012WO2012056515A1 Control device for internal combustion engine
05/03/2012WO2012055684A1 Method for monitoring the condition of a piezoinjector of a fuel injection system
05/03/2012WO2012055680A1 Method for monitoring adaptation of an injection time of an injection valve of an internal combustion engine
05/03/2012WO2012055668A1 Method for monitoring a control device for an injection system in a motor vehicle
05/03/2012WO2012055667A1 Method and device for actuating an injector in a fuel injection system of an internal combustion engine
05/03/2012WO2012055472A1 Method for diagnosing an exhaust gas catalytic converter and/or an exhaust gas sensor of a motor vehicle internal combustion engine
05/03/2012WO2012055457A1 Method and device for controlling a valve of an internal combustion engine
05/03/2012WO2012055400A1 Method for operating an internal combustion engine having exhaust gas recirculation
05/03/2012WO2012055385A1 Method for controlling an actuator or valve
05/03/2012US20120109501 Vehicle launch anticipation
05/03/2012US20120109499 Method for regulating a gas engine
05/03/2012US20120109498 Control apparatus for internal combustion engine
05/03/2012US20120109497 Abnormal inter-cylinder air-fuel ratio imbalance detection apparatus for multi-cylinder internal combustion engine
05/03/2012US20120109496 Fuel injection system
05/03/2012US20120109491 Method for controlling the speed of an internal combustion engine supercharged by means of a turbocharger
05/03/2012US20120102925 Engine exhaust temperature regulation
05/03/2012DE10232875B4 Verfahren und Steuereinheit zur Steuerung der Antriebseinheit eines Fahrzeugs A method and control unit for controlling the drive unit of a vehicle
05/03/2012DE102011116971A1 Verbrennungs-Ausgleichssteuerstrategie unter Verwendung einer normierten monentanen Wärmefreigabe in HCCI-Motoren Combustion balancing control strategy using a normalized monentanen heat release in HCCI engines
05/03/2012DE102011116969A1 Verfahren und Vorrichtung zum Schätzen von Motorbetriebsparametern Method and apparatus for estimating engine operating parameters
05/03/2012DE102011116426A1 Method for performing function diagnosis of swirl valve system of combustion engine of motor car, involves setting swirl valve system error when lambda value differs from associated reference Lambda value
05/03/2012DE102011109487A1 Verfahren zum Schätzen und Steuern eines akustischen Geräuschs während der Verbrennung A method for estimating and controlling an acoustic noise during combustion
05/03/2012DE102011084851A1 Verfahren und Systeme für eine verbesserte Regelung der Motordrehzahl während des Anlassens des Motors Methods and systems for an improved regulation of the engine speed during the cranking of the engine
05/03/2012DE102011054753A1 Fuel injection characteristic detector for common rail injection system for reciprocal four-stroke diesel engine of automobile, has property acquisition unit acquiring relationship between fuel pressure and actual injection rate of fuel
05/03/2012DE102010063681A1 Verfahren zum Betreiben eines Schaltgliedes Method for operating a switching member
05/03/2012DE102010060330A1 Verfahren zur Überwachung einer Schadstoffkonzentration im Abgas einer Brennkraftmaschine A method of monitoring a concentration of contaminants in the exhaust gas of an internal combustion engine
05/03/2012DE102010050232A1 Verfahren und Vorrichtung zum Steuern eines Ventils einer Brennkraftmaschine Method and apparatus for controlling a valve of an internal combustion engine
05/03/2012DE102010043306A1 Verfahren zum Betreiben eines magnetischen Schaltgliedes A method of operating a magnetic switch member
05/03/2012DE102010042350A1 Device for controlling pressure in fuel injection system, has inlet valve and exhaust valve for controlling actuator, and controller for controlling actuator for enabling storage fuel to return from high pressure output
05/03/2012DE102010029937A1 Verfahren und Vorrichtung zum Reduzieren von Schwingungen auf einer Abtriebswelle eines Antriebsmotors Method and apparatus for reducing vibrations on an output shaft of a drive motor
05/03/2012CA2816214A1 Dual fuel engine system
05/02/2012EP2447517A1 Combustion control device for internal combustion engine
05/02/2012EP2447516A1 Method for determining pressure at the outlet of an exhaust gas system
05/02/2012EP2447515A1 Control method and controller of marine engine
05/02/2012EP2447514A1 Fuel injection control device and method for diesel engine
05/02/2012EP2447513A2 Apparatus to improve the efficiency of internal combustion engines and method therefor
05/02/2012EP2447488A1 Exhaust gas purification device for internal combustion engine
05/02/2012EP2446138A1 Control apparatus and control method for internal combustion engine
05/02/2012EP2446133A1 Method for operating an internal combustion engine
05/02/2012EP2053221B1 Output control device for internal combustion engine
05/02/2012EP1895128B1 Fuel injection control device
05/02/2012EP1534941B1 Exhaust system for lean burn ic engines
05/02/2012EP1529931B1 Filter control device
05/02/2012EP1481153B1 Method for operation of an internal combustion engine