Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
09/1999
09/29/1999EP0945610A2 Method and apparatus for switching an inductor
09/29/1999EP0945609A2 Method and apparatus for switching an inductive load
09/29/1999EP0945608A2 Process for operating an exhaust gas purification apparatus comprising a sulfur-trap and a nitrogen oxide storage catalytic converter
09/29/1999EP0945600A1 Exhaust gas purifying apparatus for an internal combustion engine
09/29/1999EP0944925A1 Process and device for driving a capacitive actuator
09/29/1999EP0944424A1 SPARK-IGNITED INTERNAL COMBUSTION ENGINE WITH AN NOx-ADSORBER
09/29/1999EP0937877B1 Monitoring of leakage in an exhaust gas treatment device of a combustion engine
09/29/1999EP0937875B1 Monitoring of leakage in an exhaust gas treatment device of a combustion engine
09/29/1999EP0868602B1 Using eeprom technology in carrying performance data with a fuel injector
09/29/1999CN1229881A Controller of vehicle I. C. engine
09/28/1999US5959825 System and method for controlling flow of current in control valve winding
09/28/1999US5957994 Method for improving spark ignited internal combustion engine acceleration and idling in the presence of poor driveability fuels
09/28/1999US5957993 Process for determining the film of fuel deposited on the intake manifold of electroinjector engines with controlled ignition
09/28/1999US5957111 Method of regulating supply pressure in a hydraulically-actuated system
09/28/1999US5957110 Ignition timing control device of an engine
09/28/1999US5957109 Method and device for controlling an actuator element
09/28/1999US5957107 Fuel injection control method for cylinder injection type internal combustion engine and system for carrying out the same
09/28/1999US5957094 Fuel control enhancements for a sensorless flexible fueled vehicle
09/28/1999US5956948 Exhaust gas-purifying system for internal combustion engines
09/28/1999US5956943 Method of diagnosing the efficiency of an exhaust gas stoichiometric composition sensor placed downstream of a catalytic converter
09/28/1999US5956942 Injection
09/28/1999US5956941 Method and system for estimating a midbed temperature of a catalytic converter
09/28/1999US5956940 Method and apparatus for monitoring deterioration of internal combustion engine exhaust gas purifier
09/27/1999CA2267010A1 Process for operating an exhaust gas treatment unit
09/23/1999WO1999047802A1 Method for determining the injection time in a direct injection internal combustion engine
09/23/1999WO1999047801A1 Hybrid car
09/23/1999WO1999047800A1 Internal combustion engine, control apparatus for an internal combustion engine, and its control method
09/23/1999WO1999047797A1 Method for operating a four-stroke reciprocating internal combustion engine
09/23/1999DE19908798A1 Pressure regulating method for hydraulically actuated fuel injection system in an internal combustion engine
09/23/1999DE19908454A1 IC engine with compression ignition with valve mechanism having inlet and outlet valves arranged in engine cylinder with fuel injection system and drive condition detection unit
09/23/1999DE19815628C1 Control arrangement for final power stage for fuel pump or fuel injection valve of combustion engine
09/23/1999DE19812485A1 Operating IC engine torque controlled according to an evaluated value representing engine load
09/23/1999DE19812090A1 Exhaust and catalytic convertor system for multicylinder internal combustion engine with at least two cylinder banks
09/23/1999DE19810483A1 Offset determination of hydrocarbon or nitrogen oxide sensor in catalyst-fitted engine exhaust system
09/23/1999DE19807488C1 Method for regulating valve-controlled stroke piston internal combustion engine
09/22/1999EP0943909A1 System for generation of commands for actuators
09/22/1999EP0943793A2 Control for direct fuel injection spark ignition internal combustion engine
09/22/1999EP0943792A2 Exhaust emission control system for internal combustion engine
09/22/1999EP0943791A2 Evaporative fuel processing apparatus for a lean-burn internal combustion engine
09/22/1999EP0943790A2 Compression ignition type engine
09/22/1999EP0943786A2 Method to control the exhaust gas treating of a direct injection Otto engine and of a lean-burn engine
09/22/1999EP0943053A2 Method for controlling a direct-injection internal combustion engine
09/22/1999EP0811118A4 Electronic control unit and method for fuel delivery
09/21/1999US5955663 Method of detecting combustion misfires
09/21/1999US5954784 Engine misfire diagnosis apparatus
09/21/1999US5954783 Engine control system using combination of forward model and inverse model
09/21/1999US5954782 Engine Fuel injection timing control apparatus
09/21/1999US5954617 In a motor vehicle
09/21/1999US5954040 Method and arrangement for controlling an internal combustion engine of a vehicle
09/21/1999US5954039 Air/fuel ratio control system
09/21/1999US5954032 Control of an injection system for a multicylinder internal combustion engine
09/21/1999US5954030 Valve controller systems and methods and fuel injection systems utilizing the same
09/21/1999US5954028 Air-fuel ratio control system for internal combustion engines
09/21/1999US5954026 For correcting a torque of an internal combustion engine
09/21/1999US5954025 Control apparatus, for internal combustion engine, for improving stability of an idle state of the engine
09/21/1999US5954024 Method for ignition control in combustion engines
09/21/1999US5954023 Apparatus and method for controlling combustion in internal combustion engines
09/21/1999US5953910 Engine air-fuel ratio converter with means for determining the deterioration of the catalytic converter
09/21/1999US5953907 Method of controlling an engine exhaust gas system and method of detecting deterioration of catalyst/adsorbing means
09/21/1999US5953905 System and method for monitoring a catalytic converter
09/16/1999WO1999046497A1 Method for computing an internal combustion engine indicated mean pressure
09/16/1999WO1999046491A1 Method for operating a spark-ignition engine with direct injection
09/16/1999DE19859509A1 Fuel injection quantity control system for diesel engine
09/16/1999DE19816897A1 Engine controlling system in vehicle
09/16/1999DE19811257A1 Verfahren zur Steuerung der Abgasnachbehandlung eines DI-Otto- und Magermotors Method for controlling the exhaust gas treatment of a DI gasoline and lean-burn engine
09/16/1999DE19810935A1 Procedure for running of four-stroke reciprocating piston internal combustion engine
09/16/1999DE19810933A1 Reciprocating piston combustion engine e.g. diesel engine
09/16/1999DE19810525A1 Capacitive actuator excitation method e.g. for four-cylinder internal combustion (IC) engine fuel injection valves
09/16/1999DE19810214A1 Verfahren zur Synchronisation einer mehrzylindrigen Brennkraftmaschine A process for the synchronization of a multi-cylinder internal combustion engine
09/16/1999DE19753702A1 Kraftstoffeinspritzvorrichtung für eine Brennkraftmaschine und Verfahren zu deren Steuerung Fuel injection device for an internal combustion engine and method of control
09/15/1999EP0942163A2 Process for the synchronisation of a multi-cylinder internal-combustion engine
09/15/1999EP0942162A1 Method of controling injection in a gas engine, the gas being liquid or gaseous
09/15/1999EP0840849B1 Process for controlling the ignition point in internal combustion engines
09/15/1999EP0820559B1 Process for finding the mass of air entering the cylinders of an internal combustion engine with the aid of a model
09/15/1999EP0598916B1 Exhaust emission control system for internal combustion engine
09/15/1999CN2338496Y Device for controlling supply of combustible oil for internal combustion engine
09/15/1999CN1228876A Device and process for controlling at least one capacitative actuator
09/15/1999CN1228875A Device and process for controlling at least one capacitative actuator
09/15/1999CN1228874A Device and process for controlling of at least one capacitative actuator
09/14/1999US5952555 Measuring exhaust gases
09/14/1999US5951619 Method and device for controlling an actuator
09/14/1999US5951618 Detector device for combustion state in internal combustion engine
09/14/1999US5950607 Evaporated fuel treatment device of an engine
09/14/1999US5950606 System for diagnosing fuel supply system of internal combustion engine
09/14/1999US5950603 Vapor recovery control system for direct injection spark ignition engines
09/14/1999US5950599 Method of determining the composition of fuel in a flexible fueled vehicle without an O2 sensor
09/14/1999US5950598 Method for determining the injection time for a direct-injection internal combustion engine
09/14/1999US5950597 Electronic throttle control having throttle sensor failure detecting function and fail-safe function
09/14/1999US5950595 Method and apparatus for controlling vacuum pressure in internal combustion engine
09/14/1999US5950594 Apparatus for controlling fuel injection in stratified charge combustion engine
09/14/1999US5950592 Spark ignition two-cycle internal combustion engine with sub-combustion chamber
09/14/1999US5950432 For a stationary internal combustion engine fueled by gaseous fuel
09/14/1999US5950419 Method of and system for purifying exhaust gas for engines
09/14/1999CA2047956C Misfire detection in an internal combustion engine
09/10/1999WO1999045261A1 Apparatus and method for diagnosing pressure sensor malfunction in a fuel system
09/10/1999WO1999045260A2 Apparatus for controlling a fuel system of an internal combustion engine
09/10/1999WO1999045259A2 Apparatus for diagnosing failures and fault conditions in a fuel system of an internal combustion engine
09/10/1999WO1999045257A1 Method for determining the energy content of a fuel delivered to an engine based upon exhaust gas o2 level
09/10/1999WO1999045256A1 Method for a controlled transition between operating modes of a dual fuel engine
09/10/1999WO1999045255A2 Apparatus for an engine control system