| Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958) |
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| 01/24/2002 | US20020008154 Method and apparatus for providing a controlled injection rate and injection pressure in fuel injector assembly |
| 01/24/2002 | US20020008100 Device and method for measuring element temperature of air-fuel ratio sensor, and device and method for controlling heater of air-fuel ratio sensor |
| 01/24/2002 | US20020007975 System for driving hybrid vehicle, method thereof and electric power supply system therefor |
| 01/24/2002 | US20020007823 Fuel injection control apparatus |
| 01/24/2002 | US20020007822 Fuel injection control apparatus |
| 01/24/2002 | US20020007821 Fuel supply control system for internal combustion engine |
| 01/24/2002 | US20020007818 Motorcycle having a system for combustion diagnostics |
| 01/24/2002 | US20020007817 Fuel injection timing control system for direct injection type internal combustion engine and method for the same |
| 01/24/2002 | US20020007816 Multiple operating mode engine and method of operation |
| 01/24/2002 | US20020007669 Abnormality testing apparatus for engine system |
| 01/24/2002 | US20020007629 Device for purifying the exhaust gas of an internal combustion engine |
| 01/24/2002 | US20020007628 Method for determining emission control system operability |
| 01/24/2002 | US20020007627 Exhaust emission control system for internal combustion engine |
| 01/24/2002 | US20020007626 Catalyst temperature estimating apparatus |
| 01/24/2002 | DE10131921A1 Luft-/Kraftstoffsteuersystem und -verfahren Air / fuel control system and method |
| 01/24/2002 | DE10131742A1 Method and layout for regulating the output torque of cylinders in a cam-free internal combustion engine uses an actuator to operate an inlet valve for a set time for letting a set amount of air/fuel enter a cylinder |
| 01/24/2002 | DE10131546A1 Method and device for adjusting an internal combustion engine during fuel injection based on engine status has a control system with an electronic control device to detect and switch over the operating status of each injection device |
| 01/24/2002 | DE10128479A1 Driving force control unit of vehicle for reducing torque of engine when wheel slip is detected during startup/acceleration, has fuel cut controller which performs fuel cut, based on number of selected fuel cut air cylinders |
| 01/24/2002 | DE10127368A1 Abgasreinigung in einem Kraftfahrzeugmotor Emission control in an automotive engine |
| 01/24/2002 | DE10126414A1 Device for injecting fuel in an internal combustion engine incorporates an injection nozzle protruding into a combustion area and a control valve structure to regulate a fuel outlet from it |
| 01/24/2002 | DE10122842A1 Monitoring of oxygen sensor of vehicle comprises determining malfunction of sensor by comparing accumulated value of lean/rich durations and accumulated value of compensated reference durations |
| 01/24/2002 | DE10108291A1 Heizelement-Steuervorrichtung für einen Abgassensor Heater control apparatus for an exhaust sensor |
| 01/24/2002 | DE10034529A1 Temperature measurement device built into spark or glow plug within combustion chamber of IC engine, is used in engine management system to regulate component temperature |
| 01/24/2002 | DE10034498A1 Driving piezoelectric actuator for internal combustion engine injection valve involves enabling or blocking driving actuator using algorithm if system pressure is insufficient |
| 01/24/2002 | DE10034458A1 Electromagnetic valve actuator power supply, e.g. for IC engine fuel injector, has a boost voltage provided by capacitor |
| 01/24/2002 | DE10034391A1 Device for regenerating an activated carbon filter has a regenerating pipe to connect the activated carbon filter to an intake channel for an internal combustion engine and a regenerating valve to control the opening of the pipe |
| 01/24/2002 | DE10033730A1 Schaltungsanordnung zur Kompensation von Störgrößen in der Regelschleife einer Iinearen Lambdasonde Circuitry to compensate for disturbances in the control loop Iinearen a lambda probe |
| 01/24/2002 | DE10033597A1 Method for operating diesel engine, involves filling cylinder with combustion air in intake stroke while compressing compression air in compression stroke linked to intake stroke. |
| 01/24/2002 | DE10033586A1 Verfahren und Vorrichtung zur Fehlererkennung bzw. Diagnose Method and device for fault detection or diagnosis |
| 01/24/2002 | DE10032736A1 Controlling injection jet pulse for internal combustion engine with common rail injection involves selecting individual injection pulse duration so flame front does not reach cylinder wall |
| 01/24/2002 | DE10032110A1 Diagnosefunktion für ein Brennkraftmaschine Diagnosis function for an internal combustion engine |
| 01/24/2002 | DE10031173C1 Verfahren zum Steuern einer Brennkraftmaschine A method for controlling an internal combustion engine |
| 01/23/2002 | EP1174612A1 Method to inject fuel |
| 01/23/2002 | EP1174611A2 Exhaust emission control system for internal combustion engine |
| 01/23/2002 | EP1174610A2 Revolution number control system for engine |
| 01/23/2002 | EP1174607A2 Device for and method of controlling a vacuum in a combustion engine |
| 01/23/2002 | EP1174604A2 Compression self-ignition internal combustion engine and fuel supply device therefor |
| 01/23/2002 | EP1174600A2 Emission control system and method of internal combustion engine |
| 01/23/2002 | EP1174598A2 A device for purifying the exhaust gas of an internal combustion engine |
| 01/23/2002 | EP1173756A1 Measurement of fluid concentrations |
| 01/23/2002 | EP1173667A1 Method for synchronised ignition |
| 01/23/2002 | EP1173666A1 Method and system for starting combustion engines |
| 01/23/2002 | EP1173665A1 Engine exhaust purification device |
| 01/23/2002 | EP1173661A1 Exhaust emission control for engine |
| 01/23/2002 | EP1173660A1 Method for controlling the richness of the air/fuel mixture of an internal combustion engine fitted with a hydrocarbon trap |
| 01/23/2002 | EP1173658A1 Method and circuit arrangement for operating a solenoid valve |
| 01/23/2002 | EP1099260B1 Method and device for controlling at least one capacitive actuator |
| 01/23/2002 | EP0803026B1 Method and systems for injection valve controller |
| 01/23/2002 | CN2473343Y Electric control energy saver for gasoline engine |
| 01/23/2002 | CN1332828A Method and device for EGR-system and valve as well as regulation method and device |
| 01/22/2002 | US6341253 Engine control apparatus with cylinder discrimination function |
| 01/22/2002 | US6341063 Installation structure of printed-circuit board for electronic control unit |
| 01/22/2002 | US6340884 Electric circuit for automatic slope compensation for a linear displacement sensor |
| 01/22/2002 | US6340020 Stroke identifying unit of a four-stroke engine |
| 01/22/2002 | US6340016 Starting device and control method thereof for direct-injection internal combustion engine |
| 01/22/2002 | US6340014 Control for direct fuel injection spark ignition internal combustion engine |
| 01/22/2002 | US6340008 Method for controlling an electromagnetic actuator for activating a gas exchange valve on a reciprocating internal combustion engine |
| 01/22/2002 | US6340005 Air-fuel control system |
| 01/17/2002 | WO2002004806A1 Drive device |
| 01/17/2002 | WO2002004804A1 Dead-headed fuel delivery system using a single fuel pump |
| 01/17/2002 | WO2002004800A1 Method and device for error detection and diagnosis in a knock sensor |
| 01/17/2002 | WO2002004799A1 Method for controlling a charge pressure in an internal combustion engine with an exhaust-gas turbocharger |
| 01/17/2002 | WO2002004792A1 Circuit arrangement for compensating parasitic signals in the closed loop of a linear lambda probe |
| 01/17/2002 | WO2001057369A3 Engine exhaust purification device |
| 01/17/2002 | WO2001055574A3 Device and method for controlling operation of a multi-cylinder engine for motor vehicles having a multi-flow emission control system |
| 01/17/2002 | WO2001046568A3 Device for regenerating a particle filter of an exhaust line of a diesel engine |
| 01/17/2002 | WO2001040638A3 Fuel supply system for an internal combustion engine |
| 01/17/2002 | US20020007244 Cylinder discrimination device and cylinder discrimination method of engine |
| 01/17/2002 | US20020006848 Apparatus for controlling vehicle drive system including engine with turbocharger, and lock-up clutch |
| 01/17/2002 | US20020005776 Method for monitoring O2 sensor of a vehicle and a system thereof |
| 01/17/2002 | US20020005307 Vehicle traction control system and method |
| 01/17/2002 | US20020005192 Air-fuel ratio controller of internal combustion engines |
| 01/17/2002 | US20020005189 Internal combustion engine having combustion heater |
| 01/17/2002 | US20020005187 Control circuit for controlling at least one solenoid valve for fuel metering in an internal combustion engine |
| 01/17/2002 | US20020005065 Apparatus for detecting tire air pressure for motor vehicle |
| 01/17/2002 | US20020005064 Apparatus and method for detecting catalyst temperature |
| 01/17/2002 | US20020005063 Method of synchronization of multi-cylinder internal combustion engine |
| 01/17/2002 | US20020005039 Process for operating an exhaust gas treatment device for a gasoline engine |
| 01/17/2002 | DE10129314A1 Motordrehzahlregelung Motor speed control |
| 01/17/2002 | DE10126091A1 Electromagnetic actuator for intake/exhaust valve of internal combustion engine, switches specific transistors and supplies power to specific electromagnets for opening and closing of valve |
| 01/17/2002 | DE10123609A1 Kraftstoffsteuersystem Fuel control system |
| 01/17/2002 | DE10033343A1 Kraftstoffeinspritzanlage für einen Verbrennungsmotor Fuel injection system for an internal combustion engine |
| 01/17/2002 | DE10033196A1 Leakage current detection for piezoelectric actuator involves reporting error when fluctuating voltage at either or both switches and piezoelectric actuator exceeds predetermined threshold |
| 01/17/2002 | DE10033159A1 IC engines esp. for motor vehicles with fuel after-injection for particle filter regeneration regulated dependent upon exhaust temperature in front of filter |
| 01/17/2002 | DE10032358A1 Slip control, especially for motor vehicle drive slip regulation, involves delaying mode changeover by period proportional to difference of braking forces exerted on slipping wheels |
| 01/17/2002 | DE10032332A1 Camshaft position determining method involves transmitting signal indicating angular position of camshaft to control device, giving current values when preset conditions are met |
| 01/17/2002 | DE10031874A1 Ignition device has controller that sets up closing time of switch based on current operation mode of internal combustion engine and on second operating parameter |
| 01/17/2002 | DE10031066A1 Einspritzanlage für eine Brennkraftmaschine sowie Verfahren zum Betrieb einer Einspritzanlage Injection system for an internal combustion engine and method for operating a fuel injection system |
| 01/17/2002 | DE10005473C2 Verfahren und Vorrichtung zur Desulfatisierung eines Stickoxidspeicherkatalysators Method and device for desulphating a nitrogen oxide storage catalyst |
| 01/16/2002 | EP1172542A2 Fuel injection control apparatus for direct injection engine and a method for controlling the apparatus |
| 01/16/2002 | EP1172541A1 Piezoelectric actuator for injector and/or injection system |
| 01/16/2002 | EP1172537A1 Method and apparatus for controlling the regeneration of a particle filter in an exhaust gas system of an internal combustion engine |
| 01/16/2002 | EP1172532A1 Exhaust gas cleaning method |
| 01/16/2002 | EP1172531A1 Method and device for cleaning exhaust gases |
| 01/16/2002 | EP1172249A2 Input torque limiting device for an infinitely variable transmission |
| 01/16/2002 | EP1172248A2 Work vehicle with operator selected load control |
| 01/16/2002 | EP1171704A1 Control system for an internal combustion engine with electromechanically actuated charge change valves |
| 01/16/2002 | EP1171703A1 Control device for actuators of an internal combustion engine |
| 01/16/2002 | EP1171702A1 Circuit for controlling at least one electromechanically actuated inlet and outlet valve of an internal combustion engine |
| 01/16/2002 | EP1171701A1 Identification of diesel engine injector characteristics |