Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
06/2000
06/21/2000DE19857972A1 Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine Method and apparatus for controlling an internal combustion engine
06/21/2000DE19857971A1 Controlling an IC engine esp. for IC engine with common rail fuel injection system so that at least one pump delivers fuel in storage
06/21/2000DE19857058A1 Engine control system has air mass flow sensor in induction path, air pump unit between this and exhaust pipe, estimation device and control unit
06/21/2000DE19856367C1 Verfahren zur Reinigung des Abgases mit Lambda-Regelung Methods for cleaning the exhaust gas with lambda control
06/21/2000DE19851990A1 Verfahren zur Bestimmung von Stellgrößen bei der Steuerung von Benzindirekteinspritzmotoren A method for the determination of control variables in the control of gasoline direct injection engines
06/21/2000CN1257159A Single-cylinder four-stroke engine
06/20/2000USRE36737 Reduction of cold-start emissions and catalyst warm-up time with direct fuel injection
06/20/2000US6078861 Onboard diagnostic monitoring for flexible fuel vehicles
06/20/2000US6078198 Device and method for driving a capacitive actuator
06/20/2000US6076510 Method and apparatus for correcting air-flow sensor output and adapting data map used to control engine operating parameters
06/20/2000US6076508 Fuel injection control device
06/20/2000US6076504 Apparatus for diagnosing failures and fault conditions in a fuel system of an internal combustion engine
06/20/2000US6076502 Exhaust gas recirculation control system for internal combustion engines
06/20/2000US6076500 Method and arrangement for controlling the torque of the drive unit of a motor vehicle
06/20/2000US6076389 Method for judging the failure or end of life of a sensor element
06/20/2000US6076353 Coordinated control method for turbocharged diesel engines having exhaust gas recirculation
06/20/2000US6076352 Supercharging pressure control device
06/20/2000US6076348 Engine operating system for maximizing efficiency and monitoring performance of an automotive exhaust emission control system
06/15/2000WO2000034753A1 System and method for detecting engine malfunction based on crankcase pressure
06/15/2000WO2000034649A1 Starting device for internal combustion engines and starting control device
06/15/2000WO2000034631A1 HEAT EXCHANGER FOR SOx- OR NOx- REGENERATION OF CATALYST
06/15/2000DE19958657A1 Fuel pump controller/regulator for internal combustion engine feeds driver signal to fuel pump continuously depending on detected vehicle operating state compared with specified value
06/15/2000DE19948073A1 Exhaust control device for internal combustion engine, controls fuel injection to take place at second half of compression stroke, so that overall air-fuel ratio is lean and rich nearer ignition plug
06/15/2000DE19857183A1 Diagnose einer variablen Ventilsteuerung bei Verbrennungsmotoren Diagnosis of a variable valve control for internal combustion engines
06/15/2000DE19856203A1 Fuel supply system operating method for internal combustion engine, especially for vehicle, involves increasing pressure in reservoir, comparing time to reach pressure with predefined time
06/15/2000CA2353834A1 System and method for detecting engine malfunction based on crankcase pressure
06/14/2000EP1008742A1 Method to control an internal combustion engine
06/14/2000EP1008741A2 Accumulator type fuel injection system
06/14/2000EP1008740A1 A circuit device for driving inductive loads
06/14/2000EP1008739A1 Turbocharged internal combustion engine
06/14/2000EP1008734A1 Direct injection spark ignition engine
06/14/2000EP1007984A1 Fuel injection diagnostic control device
06/14/2000EP1007833A1 Method for igniting a multi-cylinder reciprocating gas engine by injecting an ignition gas
06/14/2000EP1007826A1 Improvements relating to catalysts
06/14/2000CN1256399A Method and device for determining state of pair in cylinder of internal combustion engine
06/14/2000CN1256359A Control device of fuel pump
06/13/2000US6076037 Engine control system
06/13/2000US6076032 Control system for vehicle for controlling the driving force depending on operating conditions of the vehicle
06/13/2000US6075366 Ion current detection apparatus for an internal combustion engine
06/13/2000US6073862 Gaseous and liquid fuel injector
06/13/2000US6073715 Safety system for a motor vehicle
06/13/2000US6073713 Crankshaft position sensing with combined starter alternator
06/13/2000US6073619 Air/fuel engine feedback control system and method
06/13/2000US6073612 Delivery pipe for an internal combustion engine
06/13/2000US6073611 Control apparatus for internal combustion engine
06/13/2000US6073610 Control apparatus of internal combustion engine equipped with electronic throttle control device
06/13/2000US6073608 Method for injecting fuel into the combustion chambers of an air-compressing, self-igniting internal combustion engine
06/13/2000US6073606 Apparatus for controlling fuel injection for a direct-injection gasoline engine and a method thereof
06/13/2000US6073604 Combustion chamber structure of a gas engine
06/13/2000US6073600 Stratified charged engine
06/13/2000US6073592 Apparatus for an engine control system
06/13/2000US6073440 System for detecting deterioration of catalyst for purifying exhaust gas
06/08/2000WO2000032919A1 Fuel injection pump
06/08/2000WO2000015455A3 Hybrid vehicles
06/08/2000WO1999067527A3 Process and device for controlling a capacitive actuator
06/08/2000DE19956732A1 Cooling system for IC engines of motorcycles has water pump chamber with diagonal channel for cooling water supply, so that no air is trapped and no air extractor is required
06/08/2000DE19854306A1 Actuator with capacitive element e.g. for controlling fuel injection valves in IC engine, has Ohmic resistance connected in parallel with capacitive element dimensioned so that element discharges in time greater than maximum drive duration
06/07/2000EP1006271A2 Method and device for the determination of the status of a moving part in the cylinder of an internal-combustion engine
06/07/2000EP1006270A1 Control method of the purging of nitrogen oxides in a catalytic converter for exhaust gases of an internal combustion engine
06/07/2000EP1006269A2 Control apparatus for internal combustion engine
06/07/2000EP1006266A2 Direct fuel injection-type spark ignition internal combustion engine
06/07/2000EP1006265A1 Cylinder-injection type internal combustion engine, method of controlling the engine, and fuel injection nozzle
06/07/2000EP1005609A1 Method for controlling exhaust gas recirculation in an internal combustion engine
06/07/2000EP0880644A4 Fuel control method and system with on-line learning of open-loop fuel compensation parameters
06/07/2000EP0837984B1 Method and device for controlling an internal combustion engine
06/07/2000EP0805917A4 Adaptive transient fuel compensation for an engine
06/07/2000CN1256011A Method and device for analyzing temp. of piezoelectric component
06/06/2000US6073083 Arrangement for determining the internal resistance of a lambda probe
06/06/2000US6073074 Throttle controller keeping consistent degree of opening of throttle at mode switching
06/06/2000US6073073 Air/fuel ratio control system for an internal combustion engine
06/06/2000US6070567 Individual cylinder combustion state detection from engine crankshaft acceleration
06/06/2000US6070462 Characteristics adjusting means of physical quantity sensing device and thermal type air flow measuring instrument
06/02/2000WO2000031398A1 Method for operating an internal combustion engine mainly in a motor vehicle
06/02/2000WO2000031397A1 Apparatus in a combustion engine
06/02/2000WO2000030739A1 Catalyzed particulate oxidizer for reducing particulate emissions from a diesel engine and method
06/02/2000CA2349846A1 Catalyzed particulate oxidizer for reducing particulate emissions from a diesel engine and method
05/2000
05/31/2000EP1005051A2 Method and device for driving an electromagnetic consumer
05/31/2000EP1004764A1 Method of controlling the direct injection of fuel into a combustion chamber of an internal combustion engine
05/31/2000EP1004763A1 Method and apparatus for controlling an internal combustion engine
05/31/2000EP1004762A1 Method for controlling the injection and ignition in a direct-injection endothermic engine, in order to accelerate heating of the catalytic converter
05/31/2000EP1004761A1 Control device of hybrid drive vehicle
05/31/2000EP1004760A2 Control apparatus of engine having turbo supercharger
05/31/2000EP1004756A1 Exhaust system of a multicylinder internal combustion engine
05/31/2000EP1003989A1 Quick-acting valve
05/31/2000EP1003961A1 Electronic control unit
05/31/2000EP1003960A2 Method for operating an internal combustion engine
05/31/2000EP1003959A1 System and method for controlling a turbocharger
05/31/2000EP1003957A1 Method for adjusting a valve lift
05/31/2000EP0770177B1 Process and device for controlling the torque of an internal combustion engine
05/31/2000DE19956267A1 Fuel pump control system for internal combustion engine varies time of at least one of start and end of effective pump delivery stroke in harmony with change in engine's valve control times
05/31/2000DE19954023A1 High pressure fuel injection system has device for controlling stroke of piezoelectric actuator in steps to control degree of opening of bleed valve feeding low pressure fuel reservoir
05/31/2000DE19953836A1 Dieselmotor mit homogener Ladung Diesel engine with homogeneous charge
05/31/2000DE19854766A1 Kraftstoffeinspritzpumpe Fuel injection pump
05/31/2000DE19854305A1 Verfahren und Vorrichtung zur Ansteuerung eines elektromagnetischen Verbrauchers Method and apparatus for actuating an electromagnetic load
05/31/2000DE19854304A1 Arrangement for controlling internal combustion engine has at least 2 controllers, each with output(s) and two inputs; output of second controller is connected to second input of first controller
05/31/2000DE19843073C1 Verfahren zum Betreiben eines elektromagnetischen Aktuators zur Betätigung eines Gaswechselventils A method of operating an electromagnetic actuator for actuating a gas exchange valve
05/31/2000CN1254793A Cooler of engine
05/30/2000US6069784 Method and apparatus for driving a solenoid valve
05/30/2000US6069783 Apparatus and method for controlling a solenoid valve
05/30/2000US6068574 Method and arrangement for controlling an output torque of a drive train of a vehicle