Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
04/2000
04/20/2000DE19844746C1 Verfahren und Vorrichtung zum Detektieren einer Voreinspritzung bei einer Brennkraftmaschine Method and apparatus for detecting a pre-injection in an internal combustion engine
04/20/2000DE19844744C1 Regulating pressure in a high pressure fuel injection system store supplied by high pressure pump, by setting a characteristic with non linear sections between the control deviation and control difference for the pressure adjustment
04/20/2000CA2356612A1 Start-assist circuit
04/20/2000CA2346921A1 Variable displacement vehicle engine and solid torque tube drive train
04/19/2000EP0994345A2 Power supply control system for heater used in gas concentration sensor
04/19/2000EP0994246A2 Internal combustion engine control with model-based barometric pressure estimator
04/19/2000EP0994245A2 Method and device for reducing the load of exhaust gas components of internal combustion engines
04/19/2000EP0994243A2 Exhaust gas purifying device
04/19/2000EP0912824B1 A calibration method for a fuel injection system
04/19/2000CN2374653Y Microcomputer controlled automotive jetting burning L. P. G. device
04/19/2000CN1250842A Electromechanically controlled direct jetting of fuel for automobiles
04/18/2000US6051040 Method for reducing emissions of NOx and particulates from a diesel engine
04/18/2000US6050250 Defect recognition device for internal-combustion engines and process for operating an internal-combustion engine
04/18/2000US6050243 Internal combustion engine control
04/18/2000US6050240 Electronic fuel injection apparatus for diesel engine
04/18/2000US6050238 Control system for internal combustion engine
04/18/2000US6050232 Method for starting an internal combustion engine in a motor vehicle
04/18/2000US6050093 Method of controlling a supercharged internal combustion engine and apparatus for performing the method
04/18/2000US6050087 Method and apparatus for diagnosing engine exhaust gas purification system
04/18/2000CA2185173C Acceleration time controller for internal combustion engine
04/13/2000WO2000020755A1 Method for electronically trimming an injector
04/13/2000WO2000020754A1 Fuel injection system
04/13/2000WO2000020746A1 Device for controlling a variable geometry turbocharger
04/13/2000WO2000020745A1 Method of operating an internal-combustion engine, and internal-combustion engine
04/13/2000WO2000020744A1 Device for controlling exhaust gas recirculation in an internal combustion engine
04/13/2000WO2000020743A1 A control method for spark-ignition engines
04/13/2000DE19953381A1 Arrangement for supplying fuel to an internal combustion engine has at least one fuel pump that is under dimensioned for fully loaded operation of the internal combustion engine
04/13/2000DE19947109A1 Arrangement for controlling internal combustion engines with choke flap controller computes required idling air quantity in a state in which an additional load is operating
04/13/2000DE19846393A1 Zylinderselektive Regelung des Luft-Kraftstoff-Verhältnisses Cylinder-selective control of the air-fuel ratio
04/13/2000DE19846311A1 Internal combustion engine, especially fast-running 2-stroke engine, has induction pressure sensor for detecting load signal connected to induction path before choke flap in air flow direction
04/13/2000DE19846310A1 Determining required fuel injection quantity for two-stroke engine involves integrating pressure variation in selected window to derive load pressure; deriving start, duration of injection
04/13/2000DE19845441A1 Verfahren zum elektronischen Trimmen einer Einspritzvorrichtung Method for electronic trimming of an injector
04/13/2000DE19845037A1 Capacitance-based control system for piezoelectric actuator, operating IC engine fuel injector, comprises capacitor forming oscillatory circuit with series inductance to energize actuator
04/13/2000CA2341376A1 A control method for spark-ignition engines
04/13/2000CA2325392A1 Method for electronically trimming an injector
04/12/2000EP0992780A1 Method of determining atmospheric pressure
04/12/2000EP0992669A2 Internal combustion engine
04/12/2000EP0992668A2 Internal combustion engine system
04/12/2000EP0992667A2 Internal combustion engine
04/12/2000EP0992666A2 Cylinder-selective regulation of the air/fuel ratio
04/12/2000EP0992665A2 Method for compensating the effect of variations in air filling quantities
04/12/2000EP0992664A1 Device for monitoring the functioning of lambda sensors
04/12/2000EP0992663A2 Control system for supercharged engine
04/12/2000EP0991859A1 Method and device for regulating internal combustion engines
04/12/2000EP0991853A1 Method for monitoring the conversion rate of an exhaust gas catalytic converter for an internal combustion engine
04/12/2000EP0854977A4 Combined cycle engine
04/12/2000EP0854973A4 Multi-stage combustion engine
04/12/2000CN1250506A Four-stroke diesel engine with catalytic converter
04/11/2000US6049752 Automatic transmission lockup control apparatus
04/11/2000US6047692 Abnormality-diagnosing device for evaporation purge system and air-fuel ratio controller for internal combustion engine having the abnormality-diagnosing device incorporated therein
04/11/2000US6047688 Method of determining the purge canister mass
04/11/2000US6047683 Process and arrangement for controlling the fuel injection quantity for an internal-combustion engine in a vehicle
04/11/2000US6047682 Accumulating type fuel injection control
04/11/2000US6047681 Process and apparatus for adjusting the torque of an interal-combustion engine
04/11/2000US6047679 Control apparatus for an internal combustion engine
04/11/2000US6047674 Valve timing control apparatus for internal combustion engine
04/11/2000US6047593 Process and arrangement for monitoring a belt or chain drive of an internal combustion engine
04/11/2000US6047542 Method and device for purifying exhaust gas of engine
04/06/2000WO2000019549A1 Method and arrangement for diagnosing a capacitive actuator
04/06/2000WO2000019131A1 Method for reducing the thermal load on an automatic transmission of a motor vehicle in emergency operating mode
04/06/2000WO2000019130A2 Method for reducing the thermal load on an automatic transmission for a motor vehicle in emergency operating mode
04/06/2000WO2000019090A1 Method of tuning hydraulically-actuated fuel injection systems based on electronic trim
04/06/2000WO2000019079A1 Method for controlling a super-charged internal combustion engine
04/06/2000WO2000019078A1 Device for controlling an internal combustion engine
04/06/2000WO2000019077A1 Phase recognition device
04/06/2000WO2000019076A1 Transient fuel compensation
04/06/2000WO2000019075A1 METHOD FOR REGENERATING AN NOx STORAGE CATALYTIC CONVERTER
04/06/2000WO2000019074A1 REGENERATION METHOD FOR A NOx STORAGE CATALYST PERTAINING TO AN INTERNAL COMBUSTION ENGINE
04/06/2000WO2000019072A1 Method for controlling an internal combustion engine according to an exhaust gas pressure
04/06/2000WO2000019070A1 Method for regulating or controlling a supercharged internal combustion engine
04/06/2000WO1999049194A3 Method for operating an internal combustion engine
04/06/2000DE19845749A1 Verfahren zur Kompensation des Einflusses unterschiedlicher Leckluftmengen Method for compensating the influence of different amounts of air leak
04/06/2000DE19845556A1 Kraftstoffeinspritzsystem The fuel injection system
04/06/2000DE19845525A1 System for controlling lift of solenoid regulator pref. for exhaust air feedback to suction side with IC engine and correction element computes corrected command variable from regulator position and variable from engine parameters
04/06/2000DE19845524A1 System for controlling solenoid regulator for feeding back exhaust gas amount with IC engine includes unit in which is formed from signal for path of regulator using Low Pass filtering
04/06/2000DE19844994A1 Continuous lambda probe diagnosis method
04/06/2000DE19844910A1 Einrichtung zur Phasenerkennung Means for phase detection
04/06/2000DE19843879A1 Process for influencing the composition of exhaust gas comprises feeding the gas to a nitrogen oxides store connected to a nitrogen oxides sensor
04/06/2000DE19843621A1 Entladeschaltung für ein kapazitives Stellglied Discharge for a capacitive actuator
04/05/2000EP0990794A2 Apparatus for controlling internal combustion engine
04/05/2000EP0990789A2 Method initiating the control of a fuel pump
04/05/2000EP0990788A2 Exhaust gas purifying system for diesel engine
04/05/2000EP0990787A2 Method for identifying the engine cycle of an injection IC engine
04/05/2000EP0990785A2 Apparatus for controlling internal combustion engine
04/05/2000EP0990784A2 Method for the synchronisation of an internal combustion engine
04/05/2000EP0990783A2 Apparatus for controlling internal combustion engine
04/05/2000EP0990775A1 Revolution speed control apparatus for an internal combustion engine
04/05/2000EP0990217A1 Method and system for engine control
04/05/2000EP0990092A1 Method and device for determining load in an internal combustion engine
04/05/2000EP0912825B1 Method of controlling the injection process in a high-speed 2-stroke fuel injection internal combustion engine
04/05/2000EP0712509B1 Virtual continuous emission monitoring system with sensor validation
04/05/2000CN2372464Y Computer automatic controller for controlling rotational speed of diesel engine
04/05/2000CN1249799A Device for controlling IC engine with controlled ignition and direct injection
04/05/2000CN1249398A Electric control system for supplying air to and regulating oil of carburettor of gasoline engine
04/04/2000US6045421 Component cooling for outboard motor
04/04/2000US6044831 Fuel vapor feed controlling apparatus for lean burn type internal combustion engine
04/04/2000US6044824 Fuel control unit and fuel injection control method for multi-cylinder engine
04/04/2000US6044823 Fuel injector control system for cylinder injection type internal combustion engine
04/04/2000US6044814 Electromagnetically driven valve control apparatus and method for an internal combustion engine
04/04/2000US6044806 Method and apparatus for detecting gaseous fuel leakage through a gaseous fuel admission valve within an engine