Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02D - Controlling combustion engines › F02D 41 - Electrical control of supply of combustible mixture or its constituents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
11/1980
11/18/1980US4234903 Inductive load driver circuit effecting slow hold current delay and fast turn off current decay
11/18/1980US4233811 Exhaust gas reaction control system
11/18/1980CA1089955A1 Protection of internal combustion engines and/or vehicles embodying the same
11/13/1980WO1980002441A1 Fuel-air ratio control by sensing exhaust temperature
11/11/1980US4233033 Method and apparatus for measuring the O2 content of a gas
11/11/1980US4232757 Automobile speed control method and system
11/11/1980US4232647 Control circuit for diesel injection system
11/11/1980US4232643 Charge forming system for maintaining operation of an internal combustion engine at its lean limit
11/11/1980CA1089554A1 Vehicle road speed signal source
11/04/1980US4232368 Internal combustion engine function control system
11/04/1980US4231733 Combined O2 /combustibles solid electrolyte gas monitoring device
11/04/1980US4231345 Apparatus for controlling an electrical switching element in internal combustion engines
11/04/1980US4231338 Internal combustion engine
11/04/1980US4231335 Control system for regulating air/fuel ratio
11/04/1980US4231334 Method and apparatus for determining the proportions of the constituents of the air-fuel mixture supplied to an internal combustion engine
11/04/1980US4231333 Single point fuel dispersion system using a low profile carburetor
10/1980
10/30/1980WO1980002309A1 Combustion engine using several kinds of fuels and having electronically adjustable intake and exhaust valves and injection device
10/29/1980EP0018351A1 Control circuit for regulating an injection pump for Diesel engines
10/29/1980EP0017933A2 Method and system for engine control
10/29/1980EP0017932A2 Engine controlling method
10/28/1980US4230072 Internal combustion engine with a methanol reforming system
10/28/1980CA1088648A1 Closed-loop mixture control system for an internal combustion engine with fail-safe circuit arrangement
10/21/1980US4229793 Method and apparatus for controlling internal combustion engines
10/21/1980US4228775 Closed loop air/fuel ratio controller with asymmetrical proportional term
10/21/1980US4228768 Air induction apparatus for use with karman vortex shedding flow meter
10/21/1980US4228680 Device for detecting the onset of fuel injection
10/21/1980CA1088186A1 Start-up control for fuel injection system
10/15/1980EP0017329A1 Fuel control system for an internal combustion engine
10/15/1980EP0017328A1 Fuel control system for an internal combustion engine
10/15/1980EP0017255A2 Signal processing apparatus for obtaining control parameters in electronic engine control system
10/15/1980EP0017219A2 Electronic type engine control method and apparatus
10/15/1980EP0017218A2 Method of electronically controlling internal combustion engines
10/15/1980EP0017107A2 Fuel control apparatus for internal combustion engine
10/15/1980EP0016843A1 Fuel injection method for internal combustion engine
10/14/1980US4227507 Air/fuel ratio control system for internal combustion engine with airflow rate signal compensation circuit
10/14/1980US4227505 Valve selector control system
10/14/1980US4227496 Fuel supply devices for internal combustion engines
10/14/1980US4227491 Warm-up regulator for enriching the air-fuel mixture delivered to an internal combustion engine
10/14/1980US4227490 Electronic control fuel injection system which compensates for fuel drying in an intake passage
10/07/1980US4226692 Solid state combustion sensor
10/07/1980US4226221 Closed loop mixture control system for internal combustion engine
10/07/1980US4226215 Electronically-controlled fuel injection system for internal combustion engine having odd numbers of cylinders
10/07/1980US4226141 Automatic transmission gear change shock reduction system particularly for automotive drive trains
10/07/1980CA1087284A1 Engine speed and direction control
10/01/1980EP0016548A1 Fuel control system for an internal combustion engine
10/01/1980EP0016547A1 Fuel control system for an internal combustion engine
10/01/1980EP0016236A1 Internal combustion engine control means
10/01/1980EP0016218A1 Device for controlling, in combustion motor machines, operations which are repetitive and which depend on running parameters.
10/01/1980EP0015907A1 Device for regulating an engine-and-transmission unit in a motor vehicle.
09/1980
09/30/1980US4225898 Inductive driver circuit effecting slow and fast current decay
09/30/1980US4224920 Split engine operation with means for discriminating false indication of engine load reduction
09/30/1980US4224913 Vehicle air-fuel controller having hot restart air/fuel ratio adjustment
09/30/1980US4224911 Apparatus for controlling the amount of secondary air fed into an internal combustion engine
09/30/1980US4224910 Closed loop fuel control system with air/fuel sensor voting logic
09/23/1980US4224113 Method of detecting air/fuel ratio in combustor by detecting oxygen in combustion gas
09/23/1980US4223654 Method and apparatus for controlling the operation of a diesel engine
09/23/1980US4223644 Method and apparatus for controlling operational variables of an internal combustion engine
09/23/1980US4223643 Method and apparatus for fuel mixture enrichment during acceleration
09/23/1980CA1086290A1 Flow amplifier valve assembly
09/16/1980US4222352 Electrically controlled fuel injection system
09/09/1980US4221194 Electronic fuel injection control employing gate to transfer demand signal from signal generator to signal store and using discharge of signal store to control injection time
09/09/1980US4221193 Fuel injection system for an automotive internal combustion engine equipped with a fuel cut off control signal generator
09/09/1980US4221192 Fuel injector and common rail fuel supply system
09/09/1980US4221191 Electronic fuel injection with means for preventing fuel cut-off during transmission gear changes
09/02/1980US4220123 Subpressure limiter for a fuel injection system
09/02/1980CA1085025A1 Closed-loop mixture control for an internal combustion engine of a roadway vehicle with means for compensating for fuel deficiency during vehicle start- up periods
08/1980
08/26/1980US4219000 Control device for selectable speeds in internal combustion engines
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
08/19/1980US4217866 Four-stroke reciprocatory internal combustion engine and method of operating such an engine
08/19/1980US4217863 Fuel injection system equipped with a fuel increase command signal generator for an automotive internal combustion engine
08/19/1980US4217862 High constant pressure, electronically controlled diesel fuel injection system
08/19/1980CA1084144A1 Closed loop mixture control for an ic engine with compensation means for dynamic response
08/19/1980CA1084143A1 System controlling any air/fuel ratio with stoichiometric sensor and asymmetrical integration
08/12/1980US4216757 Electrical control circuit, especially for a fuel supply device of an internal combustion engine
08/12/1980US4216753 Fuel air mixture supply system for use in fuel-injection-type internal combustion engine
08/12/1980US4216750 Air-to-fuel ratio control apparatus
08/12/1980CA1083692A1 Electronic-fuel-injection-system enrichment circuit for use during engine cranking
08/12/1980CA1083691A1 Electronic closed loop air-fuel ratio control system
08/07/1980WO1980001592A1 Electromechanical precision governor for internal combustion engines
08/05/1980US4215656 Electronic closed loop air-fuel ratio control system for use with internal combustion engine
07/1980
07/29/1980US4214563 Exhaust gas temperature detection by injection of time-varying current
07/29/1980US4214558 Fuel control method and system with a circuit for operating valve in effective working range
07/29/1980CA1082539A1 Air metering apparatus
07/29/1980CA1082489A1 Analysing exhaust gases from an internal combustion engine
07/22/1980US4214308 Closed loop sensor condition detector
07/22/1980US4214307 Deceleration lean out feature for electronic fuel management systems
07/22/1980US4214306 Electronic fuel injection control apparatus
07/22/1980US4213431 2-Cycle engine of an active thermoatmosphere combustion type
07/22/1980US4213425 Internal combustion engine fuel injection control
07/15/1980US4213181 Energy dissipation circuit for electromagnetic injection
07/15/1980US4213180 Closed loop sensor condition detector
07/15/1980US4212279 Electronic-mechanical governor for diesel engines
07/15/1980US4212273 Air fuel supply system and oxygen sensor therefor
07/08/1980US4212066 Hybrid electronic control unit for fuel management systems
07/08/1980US4212065 Altitude compensation feature for electronic fuel management systems
07/08/1980US4211201 Fuel supply apparatus for internal combustion engines
07/08/1980US4211199 Computer controlled sonic fuel system
07/08/1980US4211119 Self-standardizing pressure sensor for use in an electronic fuel control system
07/08/1980US4211075 Diesel engine exhaust particulate filter with intake throttling incineration control
07/01/1980US4210114 Air-fuel ratio control apparatus for an internal combustion engine
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