Patents
Patents for F02D 43 - Conjoint electrical control of two or more functions, e.g. ignition, fuel-air mixture, recirculation, supercharging, exhaust-gas treatment (6,670)
09/1982
09/29/1982EP0061156A2 Fuel injection apparatus for internal combustion engine
09/28/1982US4351296 Apparatus for controlling deceleration of an internal combustion engine
08/1982
08/18/1982EP0057898A2 Method of controlling a rotational speed to control a throttle valve
08/17/1982US4344399 Method and apparatus for controlling engine idling speed
08/17/1982US4344397 Method for operation of a spark-ignited internal combustion engine and arrangement for execution of the method
07/1982
07/07/1982EP0055482A2 Fuel injection apparatus for internal combustion engines
07/06/1982US4337740 Internal combustion engine
06/1982
06/29/1982US4337512 Apparatus and method for controlling internal combustion engine
06/22/1982US4335689 Electronic type air/fuel ratio control system
06/09/1982EP0053464A2 An electronically controlled fuel injection system
05/1982
05/19/1982EP0051723A2 Method of operating an electronic control system for an internal-combustion engine
05/11/1982US4328775 Closed loop control of i.c. engine idling speed
03/1982
03/30/1982US4321900 Fuel injection type internal combustion engine
03/23/1982CA1120356A1 Fuel injection fuel control system
02/1982
02/24/1982EP0046305A2 Method and apparatus for controlling an internal combustion engine
02/09/1982US4315174 Reversible d.c. motor with over-drive prevention switches
02/09/1982US4314534 Feedback control system for internal combustion engine
12/1981
12/29/1981US4307696 Electronic control system for air fuel ratio compensation in highlands
12/09/1981EP0041238A2 Control system for engine of automotive vehicle equipped with lock-up type automatic transmission
12/08/1981US4304200 Fuel injection systems for mixture compressing spark-ignition internal combustion engine
11/1981
11/18/1981EP0040009A1 Combined ignition control and fuel injection valve operating circuit for an internal combustion engine
09/1981
09/15/1981US4289103 Altitude compensating device of an internal combustion engine
09/15/1981CA1109152A2 Vehicular single shaft gas turbine engine power system
08/1981
08/25/1981US4285314 System to decrease operating jolts in a vehicle by controlling fuel and ignition timing of an internal combustion engine therein
08/18/1981CA1107376A1 Fuel demand engine control system
08/12/1981EP0033616A1 Closed loop control of i.c. engine idling speed
07/1981
07/28/1981US4280471 Control system for internal combustion engine
07/28/1981US4280465 Throttle control for an electronic fuel-injection control circuit
03/1981
03/31/1981US4259723 Method for controlling operations of a combustion engine
03/24/1981US4257382 Electronic control system for internal combustion engines
03/24/1981US4257363 Method and apparatus for controlling an internal combustion engine during and after engine braking
02/1981
02/03/1981US4248193 Fuel injection fuel control system
02/03/1981US4248187 Electronic control system for internal combustion engines
01/1981
01/06/1981US4243005 Ignition system in dual spark plug ignition engine with EGR system
11/1980
11/04/1980US4231338 Internal combustion engine
10/1980
10/21/1980US4229793 Method and apparatus for controlling internal combustion engines
09/1980
09/30/1980US4224911 Apparatus for controlling the amount of secondary air fed into an internal combustion engine
08/1980
08/19/1980US4217869 Method of controlling the air-fuel ratio of an air-fuel mixture provided for an internal combustion engine and a system for executing the method
06/1980
06/17/1980US4207856 I.C. Engine operable in party-cylinder mode
05/1980
05/13/1980US4202295 Fuel supply control system for internal combustion engines
05/06/1980CA1077154A1 System for controlling the air-fuel ratio in a combustion engine
04/1980
04/02/1980EP0009344A1 Fuel injection fuel control system
03/1980
03/11/1980US4192279 Method and apparatus for automatic engine shut-off and restart
03/04/1980US4191143 EGR/Ignition timing control system for an internal combustion engine
02/1980
02/20/1980EP0007998A1 Process and device to interrupt at least partially the supply of fuel to internal-combustion engines in vehicles when braking
02/12/1980CA1071737A1 Closed loop air-fuel ratio control system for use with internal combustion engine
12/1979
12/18/1979CA1068377A1 Fuel metering apparatus and method
11/1979
11/27/1979US4175521 Air-fuel ratio adjusting system
09/1979
09/25/1979US4168679 Electrically throttled fuel control system for internal combustion engines
08/1979
08/14/1979CA1060295A1 Spark-ignition internal combustion engine capable of reducing noxious constituents in exhaust gases
07/1979
07/10/1979CA1058088A1 Multiple-cylinder internal combustion engine
05/1979
05/08/1979US4153021 Air-fuel mixture ratio correcting system for carburetor
04/1979
04/17/1979US4149376 Internal combustion engine equipped with exhaust gas purifying device
04/17/1979CA1052890A1 Air-fuel mixture control apparatus for carbureted internal combustion engine
02/1979
02/13/1979US4138979 Fuel demand engine control system
06/1978
06/20/1978US4095462 Device for detecting the air-fuel ratio of an internal combustion engine
04/1978
04/18/1978US4084563 Additional air control device for an internal combustion engine
03/1978
03/07/1978US4077207 Additional air control device for maintaining constant air-fuel ratio
02/1978
02/28/1978US4075834 Air-fuel ratio control adjusting system in an internal combustion engine
12/1977
12/13/1977US4062337 Electro-pneumatic device for regulating the supply of air to an internal combustion engine
10/1977
10/11/1977US4052968 Air-to-fuel ratio adjusting system for an internal combustion engine
09/1977
09/20/1977US4048964 Fuel metering apparatus and method
09/06/1977US4046118 Air fuel mixture control apparatus for carbureted internal combustion engines
06/1977
06/07/1977US4027478 Multiple-cylinder internal combustion engine
05/1977
05/03/1977US4020813 Air-to-fuel ratio control means for carbureter
04/1977
04/26/1977US4019470 Closed loop air-fuel ratio control system for use with internal combustion engine
02/1977
02/22/1977US4008697 Internal combustion engine
02/01/1977US4005693 Warming-up system for internal combustion engines
10/1976
10/05/1976US3983848 Fuel injection system
09/1976
09/14/1976US3980062 Fuel injection system
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