| Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958) |
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| 09/02/1993 | WO1993017231A1 Method and system of air-fuel ratio control of internal combustion engine |
| 09/02/1993 | WO1993017230A1 Control device for an engine having variable suction and exhaust valve mechanism and controlling method therefor |
| 09/02/1993 | DE4305684A1 Electrical cabling e.g. for IC engine ignition coil and fuel injection valve - includes cylinder-head mounted coil or injectors with socket units mating with distribution network on cylinder head cover |
| 09/02/1993 | DE4233273A1 Kraftstoffeinspritzanlage mit gemeinsamer druckleitung Fuel injection system with a common pressure line |
| 09/01/1993 | EP0558005A2 Engine controller |
| 09/01/1993 | EP0557539A1 Apparatus and method for providing an alternative fuel system for engines |
| 09/01/1993 | EP0557299A1 Method of controlling the operation of a propulsion unit consisting of an internal-combustion engine and an automatic gearbox. |
| 09/01/1993 | EP0449852B1 Process and device for controlling and detecting the movement of an armature of an electromagnetic switching device |
| 09/01/1993 | EP0429460B1 A fuel injection system for an internal combustion engine |
| 09/01/1993 | EP0402359B1 Circuit arrangement for cyclic supply |
| 08/31/1993 | US5241480 Method and apparatus for detecting combustion conditions in multicylinder internal combustion engine based upon engine speed evaluation |
| 08/31/1993 | US5239975 Method and arrangement for shifting the lambda mean value |
| 08/31/1993 | US5239974 Electronic system for controlling the fuel injection of an internal-combustion engine |
| 08/31/1993 | US5239971 Trouble diagnosis device for exhaust gas recirculation system |
| 08/31/1993 | US5239970 Fuel injection type engine |
| 08/31/1993 | US5239966 Electronic control fuel injection apparatus for two-cycle engine |
| 08/31/1993 | US5239965 Fuel injection control apparatus for internal combustion engine |
| 08/31/1993 | US5239962 Engine control apparatus for a multi-cylinder engine |
| 08/31/1993 | US5239961 Rotary idle-speed actuator |
| 08/31/1993 | US5239960 Engine induction system provided with a mechanical supercharger |
| 08/31/1993 | US5239895 Engine control method and arrangement |
| 08/26/1993 | DE4305865A1 Mixture controller for gas powered engine with catalytic converter |
| 08/26/1993 | DE4304153A1 IC engine idling speed adjustment - uses higher idling speed for ancillary set drive at constant reduction |
| 08/26/1993 | DE4204623A1 Sensing potentiometer unit e.g. for vehicle accelerator pedal control - has pairs of potentiometers linked to control unit via filter circuits to eliminate ageing effects of potentiometer tracks. |
| 08/25/1993 | EP0556873A2 Engine throttle control system |
| 08/24/1993 | US5238081 Driving wheel slip control device for vehicle |
| 08/24/1993 | US5237983 Method and apparatus for operating an engine having a faulty fuel type sensor |
| 08/24/1993 | US5237979 Evaporative fuel control apparatus of internal combustion engine |
| 08/24/1993 | US5237975 Returnless fuel delivery system |
| 08/24/1993 | US5237968 Apparatus for adjustably controlling valve movement and fuel injection |
| 08/24/1993 | US5237818 Conversion efficiency measuring apparatus of catalyst used for exhaust gas purification of internal combustion engine and the method of the same |
| 08/19/1993 | WO1993016278A1 Air fuel ratio control |
| 08/19/1993 | WO1993016277A1 Process and device for assessing the efficiency of a lambda control system |
| 08/19/1993 | DE4204047A1 Verfahren zur positionierung eines stellers in einem kraftfahrzeug A method of positioning an actuator in a motor vehicle |
| 08/18/1993 | EP0555892A2 Engine throttle control system |
| 08/18/1993 | EP0555870A2 Air-fuel ratio control apparatus for an internal combustion engine |
| 08/18/1993 | EP0555860A1 Steering stability control system for vehicle |
| 08/18/1993 | EP0555831A1 Air-fuel ratio control apparatus and method |
| 08/18/1993 | EP0555816A2 Idle control system and method for modulated displacement type engine |
| 08/18/1993 | EP0555370A1 Methods and applications for efficient genetic suppressor elements |
| 08/18/1993 | EP0442873B1 A process and device for lambda control |
| 08/18/1993 | EP0438433B1 Process and device for emergency fuel regulation |
| 08/17/1993 | US5236332 Method of controlling an internal combustion engine |
| 08/17/1993 | US5235957 Diagnosing device and diagnosing method in air/fuel ratio control device for internal combustion engine |
| 08/17/1993 | US5235954 Integrated automated fuel system for internal combustion engines |
| 08/17/1993 | US5235951 Throttle control apparatus |
| 08/17/1993 | US5235950 System for the electronic open-loop and/or closed-loop control of the power of an internal combustion engine of a motor vehicle |
| 08/17/1993 | US5235949 Method and arrangement for controlling the fuel metered in a diesel engine |
| 08/17/1993 | US5235947 System and method for controlling idling speed for internal combustion engine |
| 08/17/1993 | US5235946 Method of variable target idle speed control for an engine |
| 08/17/1993 | US5235876 Change gear control device using acceleration and gear ratio as parameters for automatic transmission in motor vehicle and the method therefor |
| 08/17/1993 | CA1321307C Speed governing apparatus |
| 08/12/1993 | DE4212463A1 Fuel injection control for IC engine - has sensors on injector needle for actual injection period and engine speed sensor for processor to compute exact fuel amounts |
| 08/12/1993 | DE4203502A1 Verfahren und vorrichtung zum beurteilen der funktionsfaehigkeit einer lambdaregelung Method and device for assessing the funktionsfaehigkeit a lambda control |
| 08/11/1993 | EP0554892A1 Traction control apparatus for automotive vehicle equipped with automatic transmission |
| 08/11/1993 | EP0554848A1 Device comprising a piezoelectric transducer |
| 08/11/1993 | EP0554838A1 Traction control system for vehicle |
| 08/11/1993 | EP0429573B1 Circuit for operating electromagnetic users |
| 08/10/1993 | US5235696 Method for controlling an internal combustion engine including a step of storing addresses of control programs in a separate storage |
| 08/10/1993 | US5235527 Method for diagnosing abnormality of sensor |
| 08/10/1993 | US5235490 Trigger circuit for an electromagnetic device |
| 08/10/1993 | US5233965 Fuel injection quantity control system for starting a two-cycle engine |
| 08/10/1993 | US5233964 Universal control of a plurality of fuel injectors for an internal combustion engine |
| 08/10/1993 | US5233961 Control apparatus for an internal combustion engine |
| 08/10/1993 | US5233959 Device for controlling an ignition timing for an internal combustion engine |
| 08/10/1993 | US5233958 Arrangement for the open-loop and/or closed-loop control of an operating variable of an internal combustion engine |
| 08/10/1993 | US5233956 Internal combustion engine |
| 08/10/1993 | US5233944 Control apparatus for alcohol engine |
| 08/10/1993 | US5233829 Exhaust system for internal combustion engine |
| 08/05/1993 | DE4303267A1 Combustion engine controller applying correction for misfiring - compares stored value of ion current measurement with reference level before ignition coil is switched on |
| 08/05/1993 | DE4303241A1 Detection and decision device for combustion engine misfiring - applies correction to engine control when misfiring is detected at intervals of less than predetermined min. |
| 08/05/1993 | DE4302540A1 Fuel supply equipment for single-cylinder gas engine - delivers gas at different pressures to separate induction zones during different stages of four-stroke cycle |
| 08/05/1993 | DE4302383A1 Fuel and air supply to IC engine e.g. for road vehicle or water-craft - is controlled by electronic circuit adjusting fuel pump speed in accordance with rate of air intake |
| 08/05/1993 | DE4222797A1 Multicylinder combustion engine with exhaust gas recycling - has dual-inlet cylinders arranged in two gps. with one or more injectors downstream from flaps |
| 08/05/1993 | DE4210206C1 Injecting fuel quantity according to engine operating parameter - deriving actually injected fuel values from injection period-revolution rate-injection quantity characteristic field |
| 08/05/1993 | DE4202407A1 Motor vehicle longitudinal oscillation damping by injection correction - is based on difference between measured acceleration and computation from road speed, pedal position and gear ratio |
| 08/04/1993 | EP0553570A2 Method for detecting and controlling air-fuel ratio in internal combustion engines |
| 08/04/1993 | EP0398909B1 Apparatus for determining the speed, angular position and direction of rotation of a rotatable shaft |
| 08/03/1993 | US5233530 Engine controlling system which reduces the engine output upon detection of an abnormal condition |
| 08/03/1993 | US5231969 Fuel evaporative emission control system for internal combustion engine |
| 08/03/1993 | US5231966 Fuel injection unit for engine |
| 08/03/1993 | US5231965 Throttle signal modifying circuit |
| 08/03/1993 | US5231964 Intake air control device for an internal combustion engine |
| 08/03/1993 | US5231962 Fuel injection control system with split fuel injection for diesel engine |
| 08/03/1993 | US5231871 Hot-electrical-resistance type gas flow meter and internal combustion engine with hot-electrical-resistance type gas flow meter |
| 07/31/1993 | CA2078386A1 Hot restart compensation |
| 07/29/1993 | DE4301580A1 Electronic controller for mixed-fuel IC engine - allows for estimated distillation temp. of refined petroleum constituent and proportion of added alcohol in mixt. |
| 07/28/1993 | CA2080218A1 Overload warning apparatus for internal combustion engines |
| 07/27/1993 | US5230613 Common rail fuel injection system |
| 07/27/1993 | US5230322 Method and apparatus for compensating for errors associated with a fuel type sensor |
| 07/27/1993 | US5230320 Intake and exhaust control system for automobile engine |
| 07/27/1993 | US5230319 Apparatus for detecting malfunction in evaporated fuel purge system |
| 07/27/1993 | US5230318 Fuel supply control apparatus for internal combustion engine |
| 07/22/1993 | WO1993014303A2 Engine intake valve selective deactivation system and method |
| 07/20/1993 | US5229957 Method for tolerance compensation of a position transducer |
| 07/20/1993 | US5229946 Method for optimizing engine performance for different blends of fuel |
| 07/20/1993 | US5228426 Oxygen sensor system with an automatic heater malfunction detector |
| 07/20/1993 | US5228421 Idle speed control system |
| 07/20/1993 | US5228368 Control system for supercharged engine/automatic transmission combination |
| 07/20/1993 | US5228367 Control system for automotive engine with automatic transmission |