Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
02/1982
02/24/1982EP0046305A2 Method and apparatus for controlling an internal combustion engine
02/23/1982US4317182 Signal averaging device
02/17/1982EP0046019A1 Automatic speed control systems
02/17/1982EP0045847A1 Automatic speed control systems
02/17/1982EP0045846A1 Automatic speed control system
02/16/1982US4316105 Comparator
02/16/1982US4315491 Fuel injection type internal combustion engine
02/09/1982US4314538 Electronic fuel control system including electronic means for providing a continuous variable correction factor
02/09/1982US4314537 Fuel feedback control system for internal combustion engine
02/09/1982US4314534 Feedback control system for internal combustion engine
02/09/1982CA1118076A1 Control system for regulating air/fuel ratio
02/09/1982CA1118075A1 Dual mode hybrid control for electronic fuel injection systems
02/03/1982EP0045029A2 Fuel supply system for Diesel engines
02/03/1982EP0044873A1 Apparatus for measuring air flow rate using hot-wire type air flowmeter
02/02/1982US4314305 Solenoid drive circuits
02/02/1982US4313515 Device for the control of the traveling speed of a motor vehicle
02/02/1982US4313412 Fuel supply control system
02/02/1982US4313408 Device for the control of the traveling speed of a motor vehicle
02/02/1982US4313406 Multi-cylinder internal combustion engine
01/1982
01/27/1982EP0044656A1 Method of and apparatus for optimising the operation of an internal combustion engine
01/27/1982EP0044537A1 Method for controlling the amount of fuel injected into an internal combustion engine
01/26/1982US4312419 Electrical override arrangements, for example for vehicle speed control systems
01/26/1982US4312315 System for digital control of operation of internal combustion engine
01/26/1982US4312314 Acceleration fuel enrichment system for an internal combustion engine
01/26/1982US4312311 Engine idling correction system for an automotive vehicle
01/20/1982EP0044289A1 Apparatus for the regulation of the position of the control rod of the injection pump of a combustion engine in accordance with operating parameters
01/20/1982EP0043954A2 Speed limiting device for automotive vehicles
01/19/1982US4312038 Electronic engine control apparatus having arrangement for detecting stopping of the engine
01/19/1982US4311129 Auxiliary air regulator for internal combustion engine
01/19/1982US4311126 Fuel injection apparatus and system
01/19/1982US4311124 Signal generator for suppression of fuel supply actuation at top engine speed
01/19/1982US4311123 Method and apparatus for controlling the fuel supply of an internal combustion engine
01/19/1982US4311042 Fuel control measuring apparatus for internal combustion engine
01/19/1982CA1116722A1 Short duration fuel pulse accumulator for engine fuel injection
01/12/1982US4310889 Apparatus for electronically controlling internal combustion engine
01/12/1982US4310888 Technique for controlling the starting operation of an electronic engine control apparatus
01/12/1982US4309971 Adaptive air/fuel ratio controller for internal combustion engine
01/06/1982EP0042914A2 Air-fuel ratio controlling device for internal combustion engines
01/06/1982EP0042867A1 Air-fuel ratio control apparatus
01/05/1982US4309759 Electronic engine control apparatus
01/05/1982US4308838 Acceleration signal detector
01/05/1982US4308831 Internal combustion engine
12/1981
12/30/1981EP0042432A1 Gas mass flow rate detector and fuel injection system using the same for internal combustion engine
12/29/1981US4307838 Fuel injector
12/29/1981US4307696 Electronic control system for air fuel ratio compensation in highlands
12/29/1981US4307694 Digital feedback system
12/29/1981US4307690 Electronic, variable speed engine governor
12/29/1981CA1115153A1 Fuel system for an internal combustion engine
12/23/1981EP0042364A2 Method and apparatus for adjusting the idling speed rate of an internal combustion Otto cycle engine
12/23/1981EP0042163A2 Method of controlling fuel supply and ignition timing in combustion engines
12/22/1981US4307452 Fuel consumption measuring apparatus
12/22/1981US4307450 Hybrid electronic control unit
12/22/1981US4307175 Photographic silver halide emulsion material containing an antifoggant precursor
12/22/1981US4306957 Oxygen sensitive element
12/22/1981US4306529 Adaptive air/fuel ratio controller for internal combustion engine
12/22/1981US4306527 Method and apparatus for controlling engine rotational speed
12/22/1981US4306523 Air-fuel ratio control apparatus of an internal combustion engine
12/22/1981US4306444 Air-fuel ratio detecting system
12/22/1981CA1114698A1 Fuel injection pumping apparatus
12/22/1981CA1114697A1 Fuel system for an internal combustion engine
12/16/1981EP0041691A1 Speed limiting device for an internal-combustion engine propelled vehicle
12/16/1981EP0041585A1 Electronic, variable speed engine governor
12/15/1981US4305365 Electronic controlled fuel injection system
12/15/1981US4305364 Fuel control system
12/15/1981US4305351 Two-cycle engine with fuel injection
12/15/1981US4305249 Multicylinder internal combustion engine, especially for automobiles and method of operating same
12/15/1981CA1114475A1 Exhaust gas temperature detection by injection of time-varying current
12/10/1981WO1981003523A1 Electronic control fuel injection device
12/09/1981EP0041112A1 Mass flow meter for air in an internal-combustion engine
12/08/1981US4304652 Solid electrolyte, gas permeable electrode, oxidation catalyst
12/08/1981US4304208 Internal combustion engine
12/08/1981US4304204 Method and apparatus for fuel-air mixture control
12/08/1981US4304129 Gas flow measuring apparatus
12/08/1981CA1114045A1 Fuel control system with calibration learning capability for motor vehicle internal combustion engine
12/02/1981EP0040814A2 Control system for exhaust gas-driven supercharger used in vehicle engine
12/01/1981US4303049 Coarse and fine air supply control for closed-loop controlled carbureted internal combustion engines
12/01/1981US4303048 Engine rotation speed control system
11/1981
11/24/1981US4302312 Device for producing control signal for feedback control of air/fuel mixing ratio
11/24/1981US4301883 Device for the control of the traveling speed of a motor vehicle
11/24/1981US4301780 Fuel injection control apparatus for internal combustion engine
11/24/1981US4301779 Engine fuel mixture control system
11/17/1981US4300991 Air-fuel ratio detecting apparatus
11/17/1981US4300509 Fuel injection and control systems
11/17/1981US4300508 Installation for operating electromagnetic loads in internal combustion engines
11/17/1981US4300507 System controlling any air/fuel ratio with stoichiometric sensor and asymmetrical integration
11/17/1981US4300505 Air fuel ratio control device
11/17/1981US4300501 Apparatus for controlling the rotational speed of an I.C. engine in an idling operation
11/17/1981US4300490 Air-fuel mixture ratio correcting system for carburetor
11/17/1981US4300485 Electronically controlled fluid injection system for an internal combustion engine
11/17/1981US4300391 Hot wire anemometer for measuring the flow velocity of gases and liquids (II)
11/17/1981CA1112740A1 Electronic closed loop air-fuel ratio control system for use with internal combustion engine
11/17/1981CA1112739A1 Idle speed control system for vehicle engines
11/10/1981CA1112332A1 Electronic closed loop air-fuel mixture ratio control system
11/03/1981US4297982 Fuel injection pumping apparatus
11/03/1981US4297978 Idling rotational speed control system for a diesel engine
11/03/1981US4297881 Hot-wire flow rate measuring apparatus
10/1981
10/28/1981EP0038586A2 Fuel injection apparatus for externally ignited combustion engine with continuous injection in the input manifold
10/27/1981US4297599 Circuit arrangement for obtaining an interference-free trigger signal especially for a fuel apportionment device in an internal combustion engine
10/27/1981US4296722 Control apparatus for an internal combustion engine
10/27/1981US4296601 Electronic fuel control system