Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
04/1987
04/28/1987US4660520 Apparatus for throttle valve control
04/28/1987US4660519 Engine control system
04/28/1987US4660382 Device for controlling the supercharging pressure of a turbocharger
04/23/1987WO1987002418A1 Input system for injection nozzles
04/23/1987DE3537000A1 Carburettor for preparation of the fuel-air mixture for an internal combustion engine
04/22/1987EP0219202A2 EGR Diagnostic method and apparatus
04/22/1987CN86106698A An air/fuel ratio detecting apparatus for internal combustion engines
04/22/1987CN85106530A Speed governor of internal-combustion engine
04/21/1987US4658794 Fuel injection control
04/21/1987US4658792 Fuel injection system for internal combustion engine
04/21/1987US4658790 Air/fuel ratio detecting device and control system using same
04/21/1987US4658787 Method and apparatus for engine control
04/21/1987US4658785 Method of controlling air-fuel ratio and ignition timing in internal combustion engine and apparatus therefor
04/21/1987US4658783 System for regulating rotary speed of an internal combustion engine
04/21/1987US4658782 Process and device for controlling the air flow of an idling heat engine
04/21/1987US4658642 Method and apparatus for detecting the ignition timing for a diesel engine
04/21/1987US4658640 Acceleration detecting systems for internal combustion engines
04/15/1987EP0218346A1 Fuel control apparatus for engine
04/15/1987EP0217812A1 Injector driver fault detect and protection device
04/14/1987US4658202 Circuit arrangement for controlling the current through an electric load
04/14/1987US4656993 Crank angle detecting system for engines
04/14/1987US4656990 Method and apparatus for controlling fuel injection timing
04/14/1987US4656989 System for driving solenoid valve for internal combustion engine
04/14/1987US4656988 Automobile fuel supply control
04/14/1987US4656986 Device for modifying operation of regulator for setting fuel quantity in an internal combustion engine operating with self-ignition
04/14/1987US4656864 Fuel control system for internal combustion engines
04/14/1987US4656829 System for predicting catalytic converter temperature
04/09/1987WO1987002097A1 Rotational speed controller for engine
04/09/1987DE3534675A1 Method and device for the operation of an internal combustion engine
04/08/1987EP0217392A2 Fuel injector control circuit for internal combustion engines
04/08/1987EP0217391A2 Fuel injection control system for internal combustion engines
04/08/1987EP0217026A2 Ignition distributor - hall effect sensor switching system and method
04/07/1987US4656407 Electric motor servo control system and method
04/07/1987US4655892 Oxygen sensor and process for producing same
04/07/1987US4655188 Apparatus for learning control of air-fuel ratio of air-fuel mixture in electronically controlled fuel injection type internal combustion engine
04/07/1987US4655187 Fuel control system
04/07/1987US4655186 Method for controlling fuel injection amount of internal combustion engine and apparatus thereof
04/07/1987US4655184 Fuel injection apparatus for internal combustion engines
04/07/1987US4655182 Method and system for internal combustion engine oxygen sensor heating control which provide maximum sensor heating after cold engine starting
04/07/1987US4655181 Air-fuel ratio control system
04/07/1987US4655179 Method and apparatus for controlling air-fuel ratio in internal combustion engine
04/07/1987CA1220264A1 Fuel redistribution control for an internal combustion engine
04/02/1987DE3632036A1 Device for adjusting the fuel-air mixture in an internal combustion engine with a lambda probe
04/01/1987EP0216291A2 A process for controlling an internal combustion engine
04/01/1987EP0216111A2 Fuel injection system and control method therefor
04/01/1987EP0216071A1 Method and device for controlling the idle speed of internal combustion engines
04/01/1987EP0215828A1 Valve control circuit.
04/01/1987EP0107720B1 Self-correcting throttle position sensing circuit
03/1987
03/31/1987US4653454 Method and apparatus for controlling fuel injection quantity into a diesel engine
03/31/1987US4653453 Engine throttle valve position detecting system
03/31/1987US4653452 Method and apparatus for controlling fuel supply of internal combustion engine
03/31/1987US4653451 Method and apparatus for detecting surging in internal combustion engine
03/31/1987US4653450 Arrangement for the metering of fuel in an internal combustion engine
03/31/1987US4653449 Apparatus for controlling operating state of an internal combustion engine
03/31/1987US4653447 Arrangement for controlling the quantity of fuel to be injected into an internal combustion engine
03/31/1987US4653445 Engine protection system
03/26/1987WO1987001765A1 Solenoid driver control unit
03/25/1987EP0215750A2 Device for controlling polluting emissions from internal combustion engines
03/25/1987EP0215412A2 A system for correction of the fuel injection time, upon variations in altitude, for a heat engine having an electronic injection system
03/25/1987EP0215411A2 A system for automatic control of the fuel mixture strength supplied in slow running conditions to a heat engine having an electronic fuel injection system
03/24/1987US4653015 Apparatus for generating a time duration signal
03/24/1987US4651700 Method and apparatus for controlling air-fuel ration in internal combustion engine
03/24/1987US4651699 Air-fuel ratio control system
03/24/1987US4651697 Fuel controlled injection system
03/24/1987US4651695 Air-fuel ratio control system
03/24/1987US4651694 System for controlling the idle speed of an automotive engine
03/24/1987US4651561 Acceleration detecting device for a turbocharger system and method of operation
03/19/1987DE3533197A1 Mixture control for an internal combustion engine
03/18/1987EP0214405A2 Temperature compensation injector control system
03/18/1987EP0214187A1 Circuit arrangement for detecting current variation signals.
03/18/1987CN86106287A Device for controlling internal combustion engine
03/17/1987US4650020 Automotive vehicle speed control system
03/17/1987US4649886 Fuel injection system for an internal combustion engine
03/17/1987US4649885 Method and apparatus for the operation of an internal combustion engine
03/17/1987US4649882 Air intake side secondary air supply system for an internal combustion engine equipped with a fuel increment control system
03/17/1987US4649880 Apparatus for throttle valve control
03/17/1987US4649878 Method of feedback-controlling idling speed of internal combustion engine
03/17/1987US4649877 Method of controlling intake air quantity for internal combustion engines at idle
03/11/1987EP0213706A1 Automatic engine/transmission control system
03/11/1987EP0213366A1 Learning control method for internal combustion engines
03/11/1987EP0213349A2 Safety and emergency method and apparatus for a self-ignited combustion engine
03/11/1987CN85105778A Control device of engine
03/10/1987US4648374 Air intake side secondary air supply system for an internal combustion engine
03/10/1987US4648371 Method of controlling a fuel injection apparatus
03/10/1987US4648370 Method and apparatus for controlling air-fuel ratio in internal combustion engine
03/10/1987US4648280 For measuring quantity of air inhaled by internal combustion engine
03/10/1987US4648266 Ignition timing sensor system for a swirl chamber type Diesel engine
03/04/1987EP0212988A2 Apparatus for controlling a turbocharger of an internal combustion engine
03/04/1987EP0212777A2 System for driving solenoid valve for internal combustion engine
03/04/1987EP0212682A1 Self-diagnosis device and process for a micro-computer control system for a motor-vehicle internal combustion engine
03/04/1987EP0212076A2 Apparatus for controlling engine
03/04/1987EP0211877A1 Method for the automatic regeneration of a soot filter in a motor vehicle with a diesel engine.
03/03/1987US4646702 Air pollution preventing device for internal combustion engine
03/03/1987US4646699 Method for controlling air/fuel ratio of fuel supply for an internal combustion engine
03/03/1987US4646698 Start and termination timing control of fuel injection
03/03/1987US4646697 Method and apparatus for controlling the operating characteristic quantities of an internal combustion engine
03/03/1987US4646522 Knock control system for supercharged engine
02/1987
02/26/1987WO1987001163A1 Dual fuel compression ignition engine
02/26/1987DE3529742A1 Device for regulating the current through inductive loads
02/25/1987EP0211076A1 Compound rotary-reciprocal engine.