Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
07/2004
07/22/2004DE10303779A1 Device for charging and discharging piezoelectric elements e.g. for motor vehicle common rail diesel fuel injectors, has two parallel circuits connected together at their output sides and to choke terminal
07/22/2004DE10301035A1 Verfahren zum Regeln der Ansteuerung einer Heizeinrichtung zum Regenerieren eines in den Abgasstrang einer Brennkraftmaschine eingeschalteten Partikelfilters Method for controlling the triggering of a heating device for regenerating a switched into the exhaust line of an internal combustion engine, the particulate filter
07/22/2004DE10300794A1 Verfahren zum Betreiben eines Verbrennungsmotors A method of operating an internal combustion engine
07/22/2004DE10300613A1 Method for application of additional input power on transmission gear of tractor
07/22/2004DE10300593A1 Operating method for a motor vehicle's internal combustion engine has exhaust gas re-circulation to feed exhaust gas from an exhaust gas branch with an adjusting element into a suction pipe
07/22/2004DE10300592A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine
07/22/2004DE10300178A1 Verfahren, Computerprogramm und Steuer- und/oder Regelgerät zum Betreiben einer Brennkraftmaschine, sowie Brennkraftmaschine Method, and computer program control and / or regulating device for operating an internal combustion engine and internal combustion engine
07/22/2004DE10296962T5 Auf Abgasrückdruck basierende Motorsteuerung On the exhaust back pressure based engine control
07/22/2004DE10260294A1 Motor vehicle combustion engine misfire recording method in which crankshaft speed is monitored and additionally temperature and exothermic energy conversion in the pre-catalytic converter
07/22/2004DE10258571A1 Operating combustion engine involves controlling opening of two flap parts depending on gas pedal position/other engine parameters, on induction pipe pressure characteristic and gas pedal position
07/22/2004DE102004001827A1 Abgasreinigungssystem einer Verbrennungskraftmaschine Emission control system of an internal combustion engine
07/22/2004DE10160438B4 Verfahren zum Betreiben einer fremdgezündeten Brennkraftmaschine A method of operating a spark-ignition internal combustion engine
07/22/2004DE10158913B4 Verfahren und Vorrichtung zur Voraktivierung mindestens einer Fahrzeugkomponente Method and apparatus for pre-activation of at least one vehicle component
07/22/2004DE10010005B4 Brennkraftmaschine und Verfahren zur Steuerung einer Brennkraftmaschine Internal combustion engine and method for controlling an internal combustion engine
07/21/2004EP1439330A2 Control apparatus and control method for an automatic transmission for a diesel engine
07/21/2004EP1439303A1 Autochoke controller
07/21/2004EP1439300A1 Engine control device
07/21/2004EP1439299A1 Engine control device
07/21/2004EP1439298A2 Control system and method for internal combustion engine
07/21/2004EP1439297A2 Method for determining the linear expansion of a piezoelectric actuator
07/21/2004EP1439296A2 Torque transmission device and method of reducing effects of torque pulsations
07/21/2004EP1439295A2 Method for controlling the shutdown of a combustion engine
07/21/2004EP1439294A2 Regeneration of diesel particulate filter
07/21/2004EP1439293A1 Control of an internal combustion engine with brake booster
07/21/2004EP1439292A2 Fuel injection quantity control device
07/21/2004EP1439291A2 Combustion engine with EGR apparatus
07/21/2004EP1439290A2 Combustion engine with EGR apparatus
07/21/2004EP1439087A2 Method for adjusting and controlling engine and clutch torque during gear shifting of an automated or dual clutch transmission
07/21/2004EP1438495A1 Method, computer program, control and regulating appliance for operating an internal combustion engine, and internal combustion engine
07/21/2004EP1362173B1 Method for determining an estimated value of a mass flow in the intake passage of an internal combustion engine
07/21/2004EP1171702B1 Circuit for controlling at least one electromechanically actuated inlet and outlet valve of an internal combustion engine
07/21/2004EP1131549B1 METHOD FOR ADAPTING THE NOx CONCENTRATION OF AN INTERNAL COMBUSTION ENGINE OPERATED WITH AN EXCESS OF AIR
07/21/2004CN1514961A Method and device for controlling speed of IC engine
07/21/2004CN1514907A Control device fo hybrid vehicle
07/21/2004CN1514906A Regenerative control method for continuous regenerative diesel particulate filter device
07/21/2004CN1514124A Method of regulating or controlling internal combustion engine during cyclic working process
07/21/2004CN1158453C Engine rotation speed controller
07/21/2004CN1158450C Electronically controlled continuous lubricating oil replacement system
07/20/2004US6766269 LPG fuel composition estimation method and system
07/20/2004US6766243 Device and method for ignition in an internal combustion engine
07/20/2004US6766242 Engine control apparatus
07/20/2004US6766241 Fuel injection control system
07/20/2004US6763807 Apparatus and method for controlling a fuel injector assembly of an internal combustion engine during cold operation thereof
07/20/2004US6763806 Combustion control apparatus and combustion control method of internal combustion engine
07/20/2004US6763803 Method, computer program and arrangement for controlling the pressure in an underpressure store of a pneumatically operated servo system
07/20/2004US6763800 Diagnosing proper operability of a cylinder charge motion control device
07/20/2004US6763799 Internal combustion engine and control method of the same
07/20/2004US6763708 Passive model-based EGR diagnostic
07/20/2004US6763707 Failure determination system and method for internal combustion engine and engine control unit
07/20/2004US6763659 Exhaust emission control device for internal combustion engine
07/20/2004US6763658 System for helping to regenerate a catalyzed particulate filler arranged in a motor vehicle diesel engine exhaust line
07/20/2004US6763657 Exhaust gas purifying method of internal combustion engine
07/20/2004US6763656 Method and apparatus for optimizing purge fuel for purging emissions control device
07/20/2004CA2361792C Engine protecting apparatus for vehicle
07/20/2004CA2291900C Emission control apparatus and method of internal combustion engine
07/15/2004WO2004059152A1 Method and device for diagnosing the dynamic characteristics of a lambda probe, used for the lambda regulation of individual cylinders
07/15/2004WO2004059151A1 Method and device for adjusting the fuel/ air ratio in an internal combustion engine
07/15/2004WO2004059150A1 Method for controlling the temperature of a catalyst and multicylinder engine comprising a lambda splitting exhaust gas cleaning system
07/15/2004WO2004059136A1 Method for controlling an internal combustion engine and lean operating internal combustion engine
07/15/2004WO2004058534A1 Method of regulating egr in an internal combustion engine and vehicle with an engine with electronic means for applying the method
07/15/2004WO2004058528A1 Method and device for heating an interior of a vehicle
07/15/2004WO2004046534B1 Solenoid regulated pump assembly
07/15/2004WO2003083016A8 Diesel fuel formulation for reduced emissions
07/15/2004US20040139369 Device and method for converting a diagnostic interface to spi standard
07/15/2004US20040137807 Electronic controlled drive apparatus
07/15/2004US20040134698 Drive control apparatus for hybrid vehicle
07/15/2004US20040134468 Fuel injection controller and controlling method
07/15/2004US20040134467 Apparatus for controlling fuel injection of engine and method thereof
07/15/2004US20040134464 Internal combustion engine driven with change-over of compression ratio, air-fuel ratio, and boost status
07/15/2004US20040134463 System with an offset learn function and a method of determining a throttle-position sensor offset
07/15/2004US20040134462 Method for auto-ignition operation and computer readable storage device
07/15/2004US20040134450 Procedure for regulating the combustion process of an HCCI internal combustion engine
07/15/2004US20040134449 Control of autoignition timing in a hcci engine
07/15/2004US20040134268 System for estimating a quantity of parasitic leakage
07/15/2004US20040134192 Apparatus and method for controlling EGR in an engine
07/15/2004US20040134187 Exhaust gas purification system and method
07/15/2004DE4228634B4 Verfahren zur Ermittlung des Luftmassenliefergrades bei einer Brennkraftmaschine Method for determining the mass air volumetric efficiency of an internal combustion engine
07/15/2004DE202004000947U1 Arrangement for altering data records of electronic engine controller for internal combustion engine is connected to on-board diagnosis or OBD socket, has housing with OBD plug and control electronics
07/15/2004DE19581053B4 Verfahren und Vorrichtung für eine adaptive Kraftstoffzumessung bei Zweitaktmotoren Method and apparatus for adaptive fuel metering in two-stroke engines
07/15/2004DE10360033A1 Variables Ventilsystem für einen Verbrennungsmotor Variable valve system for an internal combustion engine
07/15/2004DE10359693A1 Abgasnachbehandlung Exhaust aftertreatment
07/15/2004DE10357741A1 Adjustable-valve control apparatus for internal combustion engine, limits amount of target lifts of air-intake valve to minimum limit value, if combustion fluctuation of engine is more when target lift amount is less
07/15/2004DE10357483A1 Diagnosevorrichtung und Verfahren einer Kraftstoffpumpe für einen Verbrennungsmotor Diagnostic apparatus and method of a fuel pump for an internal combustion engine
07/15/2004DE10356743A1 Stoppsteuergerät für eine Brennkraftmaschine Stop control apparatus for an internal combustion engine
07/15/2004DE10355482A1 Abgasreinigungssystem für eine Brennkraftmaschine An exhaust gas purification system for an internal combustion engine
07/15/2004DE10319529B3 Lambda signal determination method for engine control providing lambda regulation of IC engine, has mean value obtained from different lambda actual values determined by different methods
07/15/2004DE10310672A1 Verfahren und Vorrichtung zur Einstellung eines Kraftstoff-/Luftverhältnisses für eine Brennkraftmaschine Method and apparatus for setting an air / fuel ratio for an internal combustion engine
07/15/2004DE10304245B3 Sampling adapting method for lambda probe signal values in multi-cylinder IC engine, with cylinder-selective lambda regulation adjusting sampling time points for individual cylinders
07/15/2004DE10300133A1 Signalverarbeitungsvorrichtung und Steuergerät zur Zusammenarbeit mit einer Signalverarbeitungsvorrichtung Signal processing device and control device for cooperation with a signal processing device
07/15/2004DE10260720A1 Verfahren zum Betreiben eines Gassensors und Vorrichtung zur Durchführung des Verfahrens A method of operating a gas sensor and a device for carrying out the method
07/15/2004DE10259797A1 Vorrichtung und Verfahren zum Erkennen von Fehlern in einem Kraftstoffeinspritzsystem Apparatus and method for detecting faults in a fuel injection system
07/15/2004DE10259358A1 Verfahren zur Überwachung einer Brennkraftmaschine A method for monitoring an internal combustion engine
07/15/2004DE10258802A1 Verfahren zum Steuern einer HCCI-Brennkraftmaschine in Ausnahmesituationen A method for controlling an HCCI engine in exceptional situations
07/15/2004DE10258426A1 Verfahren und Vorrichtung zum Überwachen einer Steuereinrichtung einer Brennkraftmaschine A method and apparatus for monitoring a control device of an internal combustion engine
07/15/2004DE10257840A1 Control of an electromagnetic actuated valve provides control of voltage to avoid inductive disturbance effects
07/15/2004DE10257686A1 Verfahren zum Anpassen der Charakteristik eines Einspritzventils A method of adjusting the characteristic of a fuel injector
07/15/2004DE10256456A1 Überwachungsverfahren für einen Aktor und zugehörige Treiberschaltung Monitoring method for an actuator and associated driver circuit
07/15/2004DE10256297A1 Reducing idling revolution rate fluctuations of combustion engine involves raising revolution rate to higher value if approximately cyclic oscillations of generator and/or revolution rate signal occur
07/15/2004DE10039428B4 Treiberschaltung Driver circuit
07/14/2004EP1437503A2 Internal combustion engine