Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
12/1999
12/29/1999EP0966598A1 Process for regulating the throttle valve of an internal combustion engine for a motor vehicle
12/29/1999EP0894188B1 Method for adjusting an injection pump position sensor
12/29/1999CN1240016A Method for controlling direct-injection internal ocmbustion engine
12/29/1999CN1239755A Method and device for controlling idle speed of engine
12/28/1999US6009372 Management of programming and memory space for an internal combustion engine control system
12/28/1999US6009371 Control apparatus and method for an internal combustion engine installed in a vehicle
12/28/1999US6009370 Control unit for vehicle and total control system therefor
12/28/1999US6006727 Fuel control system for internal combustion engine
12/28/1999US6006726 Method and device for cylinder recognition in an internal combustion engine
12/28/1999US6006725 System and method for controlling camshaft timing, air/fuel ratio, and throttle position in an automotive internal combustion engine
12/28/1999US6006724 Engine throttle control apparatus
12/28/1999US6006723 Idle speed control system for internal combustion engine
12/28/1999US6006720 Internal combustion engine
12/28/1999US6006718 Cylinder direct injection spark-ignition engine
12/28/1999US6006717 Direct-injection spark-ignition type engine control apparatus
12/28/1999US6006716 Apparatus for controlling negative pressure in internal combustion engine
12/28/1999US6006707 Valve timing control apparatus for an internal combustion engine
12/28/1999US6006598 Method and apparatus for monitoring a system for controlling an internal combustion engine
12/28/1999CA2070594C Emd locomotive engine protective devices override for use during autostart procedure
12/23/1999WO1999066186A1 Method for igniting a multi-cylinder reciprocating gas engine by injecting an ignition gas
12/23/1999WO1999066185A1 METHOD FOR DESULPHATIZING AN NOx ACCUMULATOR CATALYTIC CONVERTER
12/23/1999WO1999066184A1 Control device of hybrid drive vehicle
12/23/1999DE19927975A1 Arrangement for automatically starting and stopping a motor vehicle engine to effect a smooth transition from a braked state to a drive state
12/23/1999DE19927479A1 Procedure for running IC engine driven not only by spark-ignited but also self-igniting fuel, especially petrol
12/23/1999DE19922175A1 Control input determination unit of air-fuel ratio controller in internal combustion engine
12/23/1999DE19921986A1 Device for detecting resistance of air fuel ratio sensor in motor vehicle
12/23/1999DE19854776A1 Verfahren zur Zündung eines Mehrzylinder-Hubkolbengasmotors durch Einblasen eines Zündgases A method for igniting a multi-cylinder Hubkolbengasmotors by blowing an ignition gas
12/23/1999DE19827609A1 Procedure for running IC engine, especially of car
12/23/1999DE19827420A1 Controller managing fuel supply for exhaust system NOx storage unit regeneration, based on individual engine cycles
12/23/1999DE19827195A1 Verfahren zur De-Sulfatierung eines NOx-Speicherkatalysators A method for desulfating an NO x storage catalytic converter
12/23/1999DE19827170A1 Piezoelectric element expansion control method e.g. for setting element for i.c. engine fuel injection valve
12/23/1999DE19827105A1 Procedure for running IC engine, especially of car
12/23/1999DE19827053A1 Discharge method for piezoelectric element e.g. piezoelectric setting element for i.c. engine fuel injection valve
12/23/1999DE19827052A1 Expansion control method for piezoelectric element e.g. piezoelectric setting element for i.c. engine fuel injection valve
12/23/1999DE19826589A1 Verfahren zum Unterscheiden einer Leitungsunterbrechung und einer Leitungsbeeinträchtigung bei der Ermittlung einer Pedalstellung in einem Kraftfahrzeug A method for discriminating a line disconnection and a line impairment when determining pedal position in a motor vehicle
12/23/1999DE19826037A1 Energizing system for consumer appliance(s)
12/22/1999EP0965742A1 Method to distinquish circuit interruption and circuit impairment by pedal position determination in a motor vehicle
12/22/1999EP0965741A2 Method and device for controlling the idle speed of an engine
12/22/1999EP0965740A2 Turbocharger control system for turbocharged internal combustion engines equipped with exhaust gas recirculation control system
12/22/1999EP0965734A2 Control strategy for NOx-accumulator
12/22/1999EP0965733A1 Electric valve actuator system for an engine with variable valve timing
12/22/1999EP0965475A2 Clutch control in a Hybrid vehicle
12/22/1999EP0964991A1 Method for controlled transition between use of different injection waveform types in a hydraulically-actuated electronically-controlled fuel injection system
12/22/1999EP0964990A1 Electronic control for a hydraulically activated, electronically controlled injector fuel system and method for operating same
12/22/1999EP0964989A1 Air-fuel mixture regulating system in an internal combustion engine
12/22/1999EP0964988A1 Method for controlling the richness of an indirect injection thermal engine
12/22/1999EP0856098B1 Device and method for diagnosing the condition of a probe upstream from a catalytic converter
12/22/1999CN1239182A Fuel supply apparatus for internal combustion engine
12/21/1999US6006156 Apparatus and method for diagnosing and controlling an ignition system of an internal combustion engine
12/21/1999US6006155 Real-time misfire detection for automobile engines with medium data rate crankshaft sampling
12/21/1999US6006152 Method and device for monitoring the position of a variable valve control
12/21/1999US6005763 Pulsed-energy controllers and methods of operation thereof
12/21/1999US6003496 Transient fuel compensation
12/21/1999US6003491 Engine fuel injection controller
12/21/1999US6003489 Fuel injection control device of in-cylinder type internal combustion engine
12/21/1999US6003308 Air-fuel ratio control system for internal combustion engines
12/21/1999US6003307 OBD calorimetric sensor system with offset error correction
12/21/1999US6003306 Method and apparatus for nitrogen oxide emission of a direct injection internal combustion engine
12/21/1999US6003303 Methods for reducing harmful emissions from a diesel engine
12/16/1999WO1999064738A1 Method and device for regulating the operation of an internal combustion engine during a return to idling speed
12/16/1999WO1999064737A1 Misfire detection method for a piston combustion engine with electromagnetic fuel charge valve
12/16/1999WO1999050549A3 Engine system with an internal combustion engine and method for controlling an internal combustion engine
12/16/1999DE19925449A1 Angle of rotation setting determination system for determining angle setting of rotation or rotor
12/16/1999DE19925414A1 Integrated drive torque control system for motor vehicles with continuously variable automatic transmission and electronically controlled engines
12/16/1999DE19913316A1 Controller for catalyser activation for internal combustion engines can activate a catalyser rapidly when the engine is cold
12/16/1999DE19825990A1 Verfahren zur Erkennung von Zündaussetzern an einer Kolbenbrennkraftmaschine mit elektromagnetisch betätigbaren Gaswechselventilen A method for detecting misfire in a reciprocating internal combustion engine with electromagnetically actuated gas exchange valves
12/16/1999DE19825729A1 Method of motor idling speed control
12/15/1999EP0964151A2 Fuel delivery pipe for an internal combustion engine
12/15/1999EP0964150A2 Fuel injection system for internal combustion engine
12/15/1999EP0964148A2 Proportional purge solenoid control system
12/15/1999EP0964144A2 Fuel injection control apparatus of multicylinder internal combustion engine
12/15/1999EP0964143A2 Mode control system for direct injection spark ignition engines
12/15/1999EP0964142A2 Exhaust gas recirculation control system for internal combustion engines
12/15/1999EP0964140A2 Compression ignition type engine
12/15/1999EP0963514A2 Method for regulating a controlled variable with limited controller intervention
12/15/1999EP0963513A2 Process and device for monitoring an endless driving belt of an internal combustion engine
12/15/1999CN1047430C Electronic fuel injection system for large compression ignition engine
12/14/1999US6002979 Traction control system for automotive vehicles
12/14/1999US6002252 Compact sensing apparatus having transducer and signal conditioner with a plurality of mounting pins
12/14/1999US6000385 Combustion engine with EGR apparatus
12/14/1999US6000384 Method for balancing the air/fuel ratio to each cylinder of an engine
12/14/1999US6000379 Electronic fuel injection quiet operation
12/14/1999US6000378 Change gear control device using acceleration and gear ratio as parameters for automatic transmission in a motor vehicle and the method therefor
12/14/1999US6000376 Method and device for controlling and internal combustion engine
12/14/1999US6000375 Valve timing control for internal combustion engine with valve timing-responsive throttle control function
12/14/1999US6000367 Method of compensating for boil-off alcohol in a flexible fueled vehicle without a PCV solenoid
12/14/1999US6000221 System for controlling a variable geometry turbocharger
12/14/1999US6000218 System for monitoring the functioning ability of catalytic converters and/or lambda sensors
12/09/1999WO1999063213A1 Method for controlling a valve lift device
12/09/1999WO1999045255A3 Apparatus for an engine control system
12/09/1999DE19922044A1 Air flow calculating method for use in an internal combustion engine
12/09/1999DE19920448A1 Vacuum control device for brake booster
12/09/1999DE19825305A1 Verfahren zur Korrektur der durch ein Saugrohr angesaugten und im Saugrohr gemessenen Luftmasse eines Verbrennungsmotors A method of correcting the sucked by a suction pipe and measured in the intake manifold air mass of an internal combustion engine
12/09/1999DE19825283A1 Motorleistungsregelung für Kraftfahrzeuge mit einem Leistungssteuerorgan Motor power control for motor vehicles with a power control element
12/08/1999EP0962871A2 Data estimation method in engine control
12/08/1999EP0962652A2 Ignition timing control apparatus of on-vehicle internal combustion engine
12/08/1999EP0962650A2 Accumulator-type fuel injection apparatus and control method for the same
12/08/1999EP0962647A2 Vapor recovery control system for direct injection spark ignition engines
12/08/1999EP0962643A2 Oxygen concentration sensor trouble discriminating apparatus
12/08/1999EP0962642A2 Procedure for the correction of the sucked air mass measurement in the intake tube of a combustion engine