Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
04/2006
04/06/2006WO2006034916A1 Method and device for controlling an internal combustion engine
04/06/2006WO2006034728A1 Internal combustion engine with an exhaust gas turbocharger
04/06/2006WO2005081806A3 Method and apparatus for adjusting fuel injection timing
04/06/2006US20060074543 Method for detecting combustion failure by filtering
04/06/2006US20060070607 Exhaust gas sensor activation judgment and air fuel ratio control system/method
04/06/2006US20060070605 Internal combustion engine with variable compression ratio
04/06/2006US20060070436 Heating resistance flow rate measuring apparatus
04/06/2006US20060070382 Control of exhaust to a turbo of internal combustion engine
04/06/2006DE4207159B4 Motorsteuervorrichtung The motor control apparatus
04/06/2006DE10345226B4 Verfahren und Vorrichtung zum Steuern eines Ventils und Verfahren und Vorrichtung zum Steuern einer Pumpe-Düse-Vorrichtung mit einem Ventil Method and apparatus for controlling a valve and method and apparatus for controlling a pump-nozzle apparatus with a valve
04/06/2006DE10308880B4 Massenstromvorrichtung Mass flow device
04/06/2006DE102005045925A1 Luftmassendurchflussschätzung anhand des Krümmerabsolutdrucks Air mass flow estimate based on manifold absolute pressure
04/06/2006DE102005044398A1 Diagnosegerät für ein Sekundärluft-Einblassystem Diagnostic apparatus for a secondary air injection
04/06/2006DE102005043638A1 Dieselmotorsteuersystem Diesel engine control system
04/06/2006DE102005041092A1 Steuerung einer variablen Ventilsteuerzeit für eine Brennkraftmaschine Controlling a variable valve timing for an internal combustion engine
04/06/2006DE102005024778A1 Elektronik-Drosselsteuereinrichtung für eine Antriebsmaschine Electronic throttle control device for an engine
04/06/2006DE102004048330A1 Verfahren zur Diagnose für eine Motorsteuerung und entsprechende Motorsteuerung A method of diagnosis for a motor controller and motor control corresponding
04/06/2006DE102004048133A1 Verfahren zur Messung der Drehzahl einer Kurbelwelle Method for measuring the rotational speed of a crankshaft
04/06/2006DE102004048132A1 Method for recognizing untwisting during start-up of a combustion engine comprises determining the rotating direction of the crankshaft during start-up of the engine from the first signal impulse
04/06/2006DE102004048078A1 Motor-control unit temperature monitoring method for internal combustion engine, involves supplying difference signal of difference unit together with threshold signal to comparator unit using arithmetic and logic unit
04/06/2006DE102004048008A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine
04/06/2006DE102004047080A1 Data processing system e.g. internal combustion engine control, for motor vehicle, has ROM containing operational data, where part of unencrypted data has decryption key computing algorithm that is executed in runtime of system
04/06/2006DE102004046628A1 Internal combustion engine starting method, involves dividing fuel injection into number of injecting impulses, if measure for fuel pressure and measure of temperature for engine lie below their respective threshold value
04/06/2006DE102004046081A1 Control process for internal combustion engine involves filtering to select high-frequency components of signal
04/06/2006DE102004046080A1 Method for operating a piezoelectric actuator for a fuel injection device of a vehicle comprises increasing the voltage applied to the actuator in the positive direction and decreasing
04/06/2006DE102004046079A1 Fuel injection system`s piezoelectric actuator operating method use in motor vehicle, involves effecting contraction and expansion of piezoelectric actuator due to voltage changes in negative direction
04/06/2006DE102004045738A1 Verfahren und Vorrichtung zum Steuern einer Brennkraftmaschine Method and apparatus for controlling an internal combustion engine
04/06/2006DE102004045189A1 Verfahren und Anordnung zur Erzeugung motorsynchroner digitaler Signale Method and apparatus for generating motor synchronous digital signals
04/06/2006DE102004044808A1 Engine management system especially for multi cylinder IC engine with direct fuel injection has a diagnostic system and control for torque output for each cylinder
04/06/2006DE102004044652A1 Verfahren zur Regelung einer Brennkraftmaschine im Leerlauf Method for controlling an internal combustion engine in the idling
04/06/2006DE102004044450B3 Verfahren und Vorrichtung zur Leerhuberkennung von Injektoren Method and apparatus for idle stroke recognition of injectors
04/06/2006DE102004038338B3 Verfahren und Vorrichtung zum Steuern einer Brennkraftmaschine Method and apparatus for controlling an internal combustion engine
04/06/2006DE102004036502A1 Device for recognizing knocking noise comprises a first sensor for receiving a first signal and transferring to an evaluation unit and a second sensor arranged spatially displaced to the first sensor for receiving a second signal
04/06/2006DE102004007666B4 Vorrichtung und Verfahren für die Steuerung eines Innenverbrennungsmotors Apparatus and method for controlling an internal combustion engine
04/06/2006DE10134543B4 Verfahren zur Erkennung von Fehlern an einem Abgasturbolader Method for detecting faults in an exhaust gas turbocharger
04/06/2006DE10121609B4 Verfahren zum Einstellen einer insbesondere nachrüstbaren Steuereinrichtung A method for adjusting in particular a retrofit controller
04/06/2006DE10032893B4 Brennstoffzuführvorrichtung für variable Förderung Fuel supply for variable promotion
04/05/2006EP1643120A2 Engine kill-switch control circuit and method of operating the same
04/05/2006EP1643111A1 Common rail fuel injection system
04/05/2006EP1643110A1 Internal combustion engine
04/05/2006EP1643109A2 Engine air-fuel ratio control system
04/05/2006EP1643108A1 Mounting structure of air-fuel sensor in motorcycle
04/05/2006EP1643107A1 Combustion control method and apparatus for a direct injection spark ignition internal combustion engine
04/05/2006EP1643106A2 Engine air-fuel ratio control system
04/05/2006EP1643105A1 Control apparatus and control method for internal combustion engine
04/05/2006EP1643104A2 Engine
04/05/2006EP1643103A2 Method for obtaining exhaust gas flow quantity, exhaust gas flow measurement apparatus, and exhaust gas recirculation control system
04/05/2006EP1643102A2 Engine boost pressure control
04/05/2006EP1643101A1 Intake air amount control device of internal combustion engine and control device
04/05/2006EP1643091A1 Exhaust gas purifying system of internal combustion engine
04/05/2006EP1642794A1 Motor vehicle drive control system and sensor unit for the same
04/05/2006EP1642016A1 Combustion control for engine
04/05/2006EP1642015A1 Method and apparatus for controlling an internal combustion engine using accelerometers
04/05/2006EP1460261B1 Method for driving fuel injection pump
04/05/2006EP1436495B1 Method, programme and control and/or regulating apparatus for operating a direct injection internal combustion engine
04/05/2006EP1259731B1 Method for controlling an internal combustion engine
04/05/2006EP1247008B1 Method for operating a three-way catalyst of an internal combustion engine
04/05/2006CN1756900A Traveling-type hydraulic working machine
04/05/2006CN1756899A Control device for working vehicle
04/05/2006CN1755332A Thermal type fluid flow sensor
04/05/2006CN1755086A Engine air-fuel ratio control system
04/05/2006CN1755085A Engine air-fuel ratio control system
04/05/2006CN1755084A Air-fuel ratio control system of an internal combustion engine
04/05/2006CN1249337C Inlet airflow controller for engine of small size vehicle
04/05/2006CN1249336C Device and method for exhaust gas circulation of internal combustion engine
04/04/2006US7024306 Evaluation system for vehicle operating conditions and evaluation method thereof
04/04/2006US7024305 Airflow variation learning using electronic throttle control
04/04/2006US7024304 Diagnosis system for variable valve controller
04/04/2006US7024302 Air-fuel ratio control system and method for an internal combustion engine, and engine control unit
04/04/2006US7024301 Method and apparatus to control fuel metering in an internal combustion engine
04/04/2006US7024298 Control apparatus for vehicle provided with an automatic transmission, and method of controlling the same
04/04/2006US7024067 Communication system with a signal conduction matrix and surface signal router
04/04/2006US7023682 Solenoid control using voltage control of freewheel current decay
04/04/2006US7023150 Drive device
04/04/2006US7021568 Fuel injection valve and method for operating the same
04/04/2006US7021300 Diagnostic apparatus for an exhaust gas sensor
04/04/2006US7021298 Internal EGR parameter estimating device for internal combustion engine
04/04/2006US7021294 Fuel pump control device
04/04/2006US7021293 Method for the automatic control of an internal combustion engine-generator unit
04/04/2006US7021292 Pressure sensor device of internal combustion engine
04/04/2006US7021289 Reducing engine emissions on an engine with electromechanical valves
04/04/2006US7021288 Injection control apparatus for an engine
04/04/2006US7021287 Closed-loop individual cylinder A/F ratio balancing
04/04/2006US7021283 Control device for engine of boat
04/04/2006US7021281 Engine idle control system
04/04/2006US7021276 Control strategy for HCCI-CD combustion in a diesel engine using two fuel injection phases
04/04/2006US7021275 Igniter for internal combustion engines operating over a wide range of air fuel ratios
04/04/2006US7021261 Method, computer program control and regulating unit for operating an internal combustion engine, as well as an internal combustion engine
04/04/2006US7021257 Compensating for VCT phase error over speed range
04/04/2006US7021129 Device and method for determining the state of aging of an exhaust-gas catalytic converter
04/04/2006US7021051 Method for regenerating particulate filter
04/04/2006US7021050 Engine exhaust particulate after-treatment system
04/04/2006US7021045 Fuel injection control device
04/04/2006US7021044 System for diagnosing deterioration of catalyst
03/2006
03/30/2006WO2006032976A1 Hybrid vehicle
03/30/2006WO2006032886A2 A combustion chamber deactivation system
03/30/2006WO2006032794A1 Automatic vehicle start/stop control method
03/30/2006WO2006032793A1 Automatic vehicle stop control method
03/30/2006WO2006008600A3 Exhaust gas control apparatus for internal combustion engine
03/30/2006US20060069492 Control device of internal combustion engine