Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
12/2000
12/13/2000EP1059430A1 A controlled-pressure fuel-supply system for an internal combustion engine, particularly for motor vehicles
12/13/2000EP1059429A2 Exhaust gas recirculation system
12/13/2000EP1059428A2 Exhaust gas purifying apparatus and controller for internal combustion engine
12/13/2000EP1059189A2 Engine output torque control for powertrain with engageable positive clutches
12/13/2000EP1059187A2 Device for controlling a throttle valve in a vehicle traction control system
12/13/2000EP1058781A1 Method and device for fast automatic adaptation of richness for internal combustion engine
12/13/2000EP1058628A1 Method for routing messages in at least one telecommunications network according to gsm standard
12/13/2000EP1058578A1 Regeneration of a nox storage catalytic converter of an internal combustion engine
12/13/2000EP0914551B1 Armature motion control method and apparatus for a fuel injector
12/13/2000CN1276850A Method and device for controlling temp. range of NOx accumulator in exhaust system of combustion engine
12/13/2000CN1276476A Electric transmission control system of throttle for IC engine
12/12/2000US6161074 Method and system for continued vehicle control in an adaptive speed control system at vehicle speeds below a minimum operating speed when a sensed target disappears
12/12/2000US6160404 Circuit for measuring the electrode current of a ceramic gas sensor
12/12/2000US6158420 Diagnostic apparatus and method for supplying assist air in an internal combustion engine
12/12/2000US6158418 Method for balancing the air/fuel ratio to each cylinder of an engine
12/12/2000US6158416 Reduced emissions elevated altitude speed control for diesel engines
12/12/2000US6158415 Idling speed control device of internal combustion engine and variable vibration isolating support device
12/12/2000US6158413 Direct injection diesel engine
12/12/2000US6158411 Control system for two cycle direct injection engine and the method thereof
12/12/2000US6158273 Method and device for detecting misfiring of internal combustion engines
12/12/2000US6158212 Failure diagnosing device for exhaust gas purifying apparatus
12/12/2000CA2033400C Apparatus and method to reduce automotive emissions using filter catalyst interactive with uego
12/07/2000WO2000073643A1 System and method for controlling fuel injections
12/07/2000WO2000073642A2 System and method for controlling fuel injections
12/07/2000WO2000073635A1 Method for controlling the final position of a gas exchange valve actuated by an electromagnetic actuator in an internal combustion piston engine
12/07/2000WO2000073634A1 Method for controlling an electromagnetic actuator for activating a gas exchange valve on a reciprocating internal combustion engine
12/07/2000WO2000072946A1 Engine management system
12/07/2000DE19951544C1 Operation of nitrogen oxides storage catalyst treating exhaust from lean burn engine, measures downstream exhaust gas oxygen concentration in strategy determining useful capacity to optimize rich regeneration extent
12/07/2000DE19925788A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine
12/07/2000DE19925100A1 Automobile engine regulation method uses control of electrical generator driven by engine for reduction of torque delivered by engine
12/07/2000DE19925099A1 Operating method for automobile engine fuel system provides fault diagnosis by evaluating difference between pressure signals corresponding to alternate selected fuel pressure values
12/07/2000DE10020463A1 Fahrzeug- und Motorsteuersystem Vehicle and engine control system
12/07/2000DE10004463A1 Fuel injection control system for motor vehicle driven by compressed natural gas stops fuel delivery for gas pressure reduction of not more than predefined value and detected vehicle motion
12/07/2000CA2368096A1 System and method for controlling fuel injections
12/06/2000EP1058108A2 Method and apparatus for diagnosing and controlling an internal combustion engine
12/06/2000EP1058035A2 Torque control strategy for engines with continuously variable transmission
12/06/2000EP1057995A2 Electronic fuel injection apparatus
12/06/2000EP1057994A2 Method and apparatus for controlling fuel injection in diesel engine
12/06/2000EP1057993A2 Method and apparatus for controlling fuel injection in diesel engine
12/06/2000EP1057992A2 Method for operating an internal combustion engine
12/06/2000EP1057991A2 Electronic fuel injection apparatus
12/06/2000EP1057990A2 Method and apparatus for attenuating torsional vibration in drive train in vehicle
12/06/2000EP1057989A2 Air-fuel ratio control system for engine
12/06/2000EP1057677A1 Method for setting the desired target speed in a vehicle cruise control system
12/06/2000EP1056943A1 Method for injecting fuel
12/06/2000EP1056942A1 Control system for internal combustion engine comprising a sensor and an interface for digitising measurement values
12/06/2000EP0840684B1 Method and device for activating a solenoid valve
12/06/2000CN2409342Y Device for purifying and treating tail gas from motor-vehicle
12/06/2000CN1275676A Low-pressure electric controlled dimethyl ether fuel injection system
12/06/2000CN1275675A Flexible control system and method for vehicle diesel engine
12/05/2000US6158021 Method of checking the operability of a processor
12/05/2000US6157885 Vehicle motive force control system
12/05/2000US6157174 Method and device for driving a capacitive control element
12/05/2000US6155955 Operating method for a motor vehicle driving unit
12/05/2000US6155954 Engine output control device for hybrid vehicle
12/05/2000US6155500 Piezoelectric actuator and fuel-injection apparatus using the actuator
12/05/2000US6155242 Air/fuel ratio control system and method
12/05/2000US6155234 Method of controlling a controlled variable with a limited controller action
12/05/2000US6155232 Method of controlling an air-fuel ratio of an engine
12/05/2000US6155231 Throttle valve controller
12/05/2000US6155230 Control apparatus and method for internal combustion engine
12/05/2000US6155227 Control apparatus for a direct injection engine and control method of the engine
12/05/2000US6155217 Control method of an internal combustion engine
12/05/2000US6155050 System and method for protecting a turbocharger in the event of a wastegate failure
12/05/2000US6155049 Method of controlling the charge air mass flow of a supercharged internal combustion engine
12/05/2000US6155043 Method for injection duration correction in an internal combustion engine having a secondary-air system
12/05/2000US6155042 Exhaust gas recirculation line for an automobile engine
11/2000
11/30/2000WO2000071879A1 Method and device for controlling an internal combustion engine
11/30/2000WO2000071878A1 METHOD OF CONTROLLING AN NOx STORAGE CATALYST
11/30/2000WO2000071877A1 METHOD FOR DESULFURIZATION OF AT LEAST ONE NOx STORAGE CATALYST MOUNTED IN THE EXHAUST GAS DUCT OF AN INTERNAL COMBUSTION ENGINE
11/30/2000WO2000071875A1 Method for operating a four-stroke reciprocating internal combustion engine with alternating compression ignition and externally supplied ignition
11/30/2000WO2000071870A1 Method for controlling a rich/lean combustion mixture in a defined manner
11/30/2000WO2000071864A1 Method for periodically desulfating a nitrogen oxide or sulfur oxide accumulator of an exhaust gas cleaning system
11/30/2000WO2000071861A1 Method for controlling an electromagnetic valve drive mechanism for a gas exchange valve in an internal combustion piston engine
11/30/2000DE19961064A1 Vorrichtung und Verfahren zum Detektieren ventilbezogener Fehlerzustände für einen Verbrennungsmotor Apparatus and method for detecting valve-related error conditions for an internal combustion engine
11/30/2000DE19955796A1 Fuel characteristic assessment device for internal combustion engine compares number of switch-ons of crankshaft angle with standard number specified for assessment
11/30/2000DE19954573A1 Valve control system for internal combustion engine learns phase difference between crankshaft and camshaft angles at mechanically fixed position when engine is not idling
11/30/2000DE19923413A1 Verfahren zum Betrieb einer im Viertakt arbeitenden Hubkolben-Brennkraftmaschine mit wechselnder Kompressions- und Fremdzündung Method of operating a four-stroke operating in the reciprocating internal combustion engine with alternating compression ignition and spark ignition
11/30/2000DE19922981A1 Verfahren zur Kontrolle der Funktionstüchtigkeit eines NO¶x¶-Speicherkatalysators Procedures for monitoring the health of a NO¶x¶ storage catalyst
11/30/2000DE10024391A1 Time control of an event in an internal combustion engine involves
11/30/2000DE10023006A1 Air-fuel ratio regulator for internal combustion engine increases fuel if detected ratio indicates lower fuel conc. than for desired ratio, increases air flow when higher fuel conc. indicated
11/30/2000DE10020639A1 Controlling temperature in e.g. catalyst or adsorber passing exhaust gases from engine with two or more cylinders, is achieved by supplying separate, differing fuel air mixtures to each cylinder
11/30/2000DE10020341A1 Air/fuel ratio control/regulation system for internal combustion engine determines charging efficiency correction coefficients from determined demand air/fuel ratio and burn mode in use.
11/30/2000DE10019245A1 Controlling rich regeneration of NOx storage unit of lean burn engine, determines oxygen storage during first regeneration, regenerates at rate related to NOx stored, and desulfurizes when regeneration interval is slight
11/29/2000EP1056042A2 An online type of optimization control method and an optimization control device
11/29/2000EP1055816A1 Starting device for internal combustion engines and starting control device
11/29/2000EP1055810A2 Start control apparatus for an internal combustion engine and fuel nature determination apparatus
11/29/2000EP1055808A2 Motorcycle exhaust gas sensor assembly
11/29/2000EP1055107A1 Method for evaluating characteristic values of piezo-mechanical systems
11/29/2000EP1055061A1 Method of producing a mixture in the combustion chamber of an internal combustion engine
11/29/2000EP1055059A1 Electronically controlled fuel injector trimming
11/29/2000EP1055058A1 Method for establishing an operating variable to be determined of a motor vehicle
11/29/2000EP1055057A1 Method for regulating the engine speed in multi-cylinder internal combustion engines
11/29/2000CN1274801A Starting controller for internal combustion engine and fuel quality testing device
11/28/2000US6154688 Method and arrangement for controlling a vehicle
11/28/2000US6154351 Apparatus for detecting abnormality in direct current motor driving system
11/28/2000US6152118 Internal combustion engine
11/28/2000US6152116 Method of enabling an evaporative emissions control system
11/28/2000US6152108 Throttle controller
11/28/2000US6152107 Device for controlling fuel injection in cold engine temperatures