Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
11/2004
11/18/2004US20040226282 Abnormality detecting system for oxygen sensor and abnormality detecting method
11/18/2004US20040226281 System for providing assistance in regenerating a NOx trap
11/18/2004DE4334720B4 Verfahren und Vorrichtung zur Steuerung einer Verstelleinrichtung bei Fahrzeugen Method and apparatus for controlling an adjusting device for vehicles
11/18/2004DE10346970B3 Controlling internal combustion engine involves determining fuel quantity base value from load parameter, corrected with value dependent on fuel pressure in feed device and nozzle needle displacement
11/18/2004DE10320726A1 Rotation angle measurement arrangement has one or more sensors that generate position dependent signals mounted in a sensor mounting that is fixed close to an impulse-generating wheel
11/18/2004DE10319605A1 Verfahren zur Ermittlung von Segmentzeiten Method for determining segment times
11/18/2004DE10319347A1 Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine Method and device for operating an internal combustion engine
11/18/2004DE10319257A1 Run-off control method for phases in fuel tank ventilation and mixture adaptation operates in an internal combustion engine operating in a lambda = 1 and lean operation mode
11/18/2004DE10319224A1 Verfahren zum Betreiben einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs A method of operating an internal combustion engine in particular of a motor vehicle
11/18/2004DE10318648A1 Verfahren zum Betreiben eines Abgassensors Method for operating an exhaust gas sensor
11/18/2004DE10318646A1 Verfahren zum Steuern eines Kraftstoffdrucks in einer Zuführungseinrichtung für Kraftstoff einer Brennkraftmaschine A method for controlling a fuel pressure in a fuel supply device for an internal combustion engine
11/18/2004DE10318427A1 Verfahren zum Starten einer Brennkraftmaschine Method for starting an internal combustion engine
11/18/2004DE10317653A1 Initialisierung eines Steuergerätes Initialization of a control unit
11/18/2004DE10317120A1 Homogeneous Charge Compression-Ignition (HCCI) engine provides an adaption process and peripheral engine facilities to determine the residual gas content in the combustion chamber
11/18/2004DE10316806A1 System for monitoring the nitrogen oxide emissions during operation of an IC engine, comprises nitrogen oxide sensor arranged after catalyst in direction of the exhaust gas flow
11/18/2004DE10316606A1 Fehlererkennungssystem zur Erkennung eines fehlerhaften Temperatursensors in Kraftfahrzeugen A fault detection system for detecting a faulty temperature sensor in motor vehicles
11/18/2004DE10297515T5 System und Verfahren zum Bestimmen der EGR-Flussrate System and method for determining the EGR flowrate
11/18/2004DE102004018625A1 Steuerungsvorrichtung für einen Verbrennungsmotor mit Elektromotor-betriebenem Auflader A control apparatus for an internal combustion engine with an electric motor-supercharger betriebenem
11/18/2004DE102004017256A1 Druckspeicher-Kraftstoffeinspritzsystem geeignet zum Vermeiden eines abnormal hohen Drucks Pressure storage fuel injection system capable of avoiding an abnormally high pressure
11/18/2004DE102004016418A1 Fehlerdiagnosevorrichtung für eine Zufuhrvorrichtung für Sekundärluft The diagnostic device for a supply device for secondary air
11/18/2004DE102004014977A1 Einlassluftmengensteuergerät und -verfahren für eine Brennkraftmaschine Intake air quantity control apparatus and method for an internal combustion engine
11/18/2004DE102004010339A1 Schleifkontaktaufbau mit hoher Haltbarkeit Sliding contact structure with high durability
11/18/2004DE102004010117A1 Abgasrückführvorrichtung Exhaust gas recirculation device
11/17/2004EP1477657A1 Fuel injection control device of internal combustion engine, and method of injection-feeding high-pressure fuel
11/17/2004EP1477656A2 Electronic control unit for automobiles and output driver circuit used in the same
11/17/2004EP1477655A1 Process for controlled addition of a reducing agent into nitrogen oxides containing exhaust gas
11/17/2004EP1477654A1 Method to stop an internal combustion engine at a desired stand-by position
11/17/2004EP1477653A2 Heating catalysts during operation of internal combustion engines with direct injection
11/17/2004EP1477652A2 Exhaust emission control system of internal combustion engine
11/17/2004EP1477651A1 Method and device for determining the pressure in the combustion chamber of an internal combustion engine, in particular a spontaneous ignition engine, for controlling fuel injection in the engine
11/17/2004EP1477644A1 Assistance system for the regeneration of a NOx trap
11/17/2004EP1476650A1 Method and device for controlling the opening of an inlet valve of an internal combustion engine
11/17/2004EP1476648A1 Method and device for identifying a phase of a four-stroke spark ignition engine
11/17/2004EP1476646A1 Method for operating a combustion engine
11/17/2004EP1218627B1 Method for regulating a work mode of an internal combustion engine
11/17/2004EP1173665B1 Engine exhaust purification device
11/17/2004EP0934605B1 Method and device for controlling a capacitative actuator
11/17/2004CN2656647Y Air inlet device capable of raising fuel oil atomizing effect
11/17/2004CN1547685A Vehicle chassis having programmable operating characteristics and method for using same
11/17/2004CN1547643A Shift control strategy for use with an automated manual transmission coupled to a turbocharged internal combustion engine
11/16/2004US6820000 Electronic control device having control and monitoring cpus
11/16/2004US6819995 System and method for controlling vehicle braking operation
11/16/2004US6819006 Vehicle control system and vehicle control method
11/16/2004US6818120 Includes an input resistance changing portion to detect breaking of signal wires on the basis of output voltages of the sensors without increasing pollutant emissions of the auto exhaust system
11/16/2004US6817965 Apparatus for controlling vehicle drive system including engine with turbocharger, and lock-up clutch
11/16/2004US6817349 Control system and method and engine control unit for compression ignition internal combustion engine
11/16/2004US6817346 Evaporated fuel processing apparatus for internal combustion engine and method
11/16/2004US6817344 Fuel supply system
11/16/2004US6817343 Electronic control system for fuel system priming
11/16/2004US6817342 Method and device for detecting the quality of fuel for an internal combustion engine
11/16/2004US6817339 Engine control device
11/16/2004US6817338 Idle speed control system
11/16/2004US6817336 Intake manifold pressure control for variable displacement engines
11/16/2004US6817329 Idle stop-start control method
11/16/2004US6817197 Intake air dehumidification system for an internal combustion engine
11/16/2004US6817193 Method for operating a refrigerant circuit, method for operating a motor vehicle driving engine, and refrigerant circuit
11/16/2004US6817174 Filtering means regenerating system for diesel engine
11/16/2004US6817172 Exhaust purifying apparatus for an internal combustion engine and a failure prevention method therefor
11/16/2004US6817171 System and method for predicting concentration of undesirable exhaust emissions from an engine
11/13/2004CA2467178A1 Process for controlled addition of a reducing agent into nitrogen oxides containing exhaust gas
11/11/2004WO2004097201A1 Methods and devices for determining a correction value for a measured segment time
11/11/2004WO2004097200A1 Internal combustin engine control device
11/11/2004WO2004097199A1 System and method for influencing the induction gas temperature in the combustion chamber of an internal combustion engine
11/11/2004WO2004097198A1 Internal combustion engine operated with two fuels that have different knock resistance
11/11/2004WO2004097197A2 N0x aftertreatment system and method for internal combustion engines
11/11/2004WO2004097193A2 Method for operating an internal combustion engine, particularly of a motor vehicle
11/11/2004WO2004081358A3 Methods and systems of diagnosing fuel injection system error
11/11/2004WO2004070708A3 System for indicating, recording, and evaluating driving data mode of vehicle for fuel economy
11/11/2004WO2004062011A3 Controlling methanol concentration in a fuel cell
11/11/2004US20040224819 Methods and apparatus for providing security for electronically-controlled cylinder activation and deactivation
11/11/2004US20040224816 Gear with integrated angular position mechanism
11/11/2004US20040224815 Gear with integrated angular position mechanism
11/11/2004US20040222094 Oxygen concentration detection system and vehicle control system having the same
11/11/2004US20040221837 Method for operating an internal combustion engine
11/11/2004US20040221834 Start control device and start control method for internal combustion engine
11/11/2004US20040221833 Internal combustion engine idle control
11/11/2004US20040221832 Control apparatus, control method and engine control unit for variable cylinder internal combustion engine
11/11/2004US20040221831 Method for operating a direct injection diesel engine
11/11/2004US20040221828 Method and device for starting an internall combustion engine
11/11/2004US20040221820 Variable engine cycle engine
11/11/2004US20040221662 Wheel action force detector for detecting axle forces absent brake torque
11/11/2004DE19851942B4 Drehzahl-, Richtungs- und Beschleunigungssensor für eine rotierende Welle Speed, direction and acceleration sensor for a rotating shaft
11/11/2004DE10339062A1 Verfahren zur Bestimmung eines Offsetwertes eines Sensorsignals sowie Vorrichtung zur Durchführung des Verfahrens A method for determining an offset value of a sensor signal and device for carrying out the method
11/11/2004DE10318963A1 Verbrennungsmotor für den Betrieb mit zwei unterschiedlich klopffesten Kraftstoffen Combustion engine to operate with two different octane fuels
11/11/2004DE10318768A1 Four stroke combustion engine operating method in which during coasting operation, after the engine is switched off, the last rotations of the crankshaft are used to produce a negative pressure in the air intake
11/11/2004DE10318243A1 Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine Method and device for operating an internal combustion engine
11/11/2004DE10318241A1 Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine Method and device for operating an internal combustion engine
11/11/2004DE10318116A1 Verfahren zum Betreiben einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs A method of operating an internal combustion engine in particular of a motor vehicle
11/11/2004DE10317647A1 Method for controlling internal combustion engine with which, based on at least two operational magnitudes, energizing duration for set element is pre-settable
11/11/2004DE10317464A1 Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine Method and apparatus for controlling an internal combustion engine
11/11/2004DE10316291B3 Verfahren zur Steuerung einer Brennkraftmaschine Method for controlling an internal combustion engine
11/11/2004DE10315881A1 Verfahren zur Drehzahl-Regelung A method for speed control
11/11/2004DE10297248T5 Wartungsalarmsignalsystem für Schwerlastkraftwagen Maintenance alarm system for heavy goods vehicles
11/11/2004DE10234667B4 Kraftstoffeinspritz-Steuervorrichtung eines Verbrennungsmotors A fuel injection control device of an internal combustion engine
11/11/2004DE102004019628A1 Steuerungseinheit für eine Brennkraftmaschine Control unit for an internal combustion engine
11/11/2004DE102004017868A1 System zum Berechnen eines Luft-Kraftstoff-Verhältnisses jedes Zylinders einer Mehrzylinder-Brennkraftmaschine A system for calculating an air-fuel ratio of each cylinder of a multi-cylinder internal combustion engine
11/11/2004DE102004017503A1 Leerlaufdrehzahlregelung unter Verwendung einer Lichtmaschine Idle speed control using an alternator
11/11/2004DE102004015545A1 Abgasreinigungssystem einer Brennkraftmaschine Emission control system of an internal combustion engine
11/10/2004EP1475636A1 A method of determining the concentration of a gas component in the exhaust gas of an internal combustion engine
11/10/2004EP1475631A1 Temperature control device for exhaust gas sensor and temperature control method for the sensor