Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
10/1986
10/07/1986US4615409 Device for speed control of a motor vehicle
10/07/1986US4615321 Method and apparatus for checking sensors
10/07/1986US4615319 Apparatus for learning control of air-fuel ratio of airfuel mixture in electronically controlled fuel injection type internal combustion engine
10/07/1986US4615316 Control method and apparatus for protecting engine from excessive wear and the like
10/07/1986US4615172 Process for regenerating the exhaust-gas particle filter of internal-combustion engines
10/01/1986EP0196227A2 Method of controlling the fuel supply to internal combustion engines at acceleration
09/1986
09/30/1986US4614184 Single solenoid control of sequential multiple actuators
09/30/1986US4614175 Engine exhaust gas recirculation control system
09/30/1986US4614174 Fuel control means for engine intake systems
09/24/1986EP0195267A2 Current control circuit for an electrical, preferably an electromagnetic load
09/24/1986EP0195266A2 Method for correcting the fuel feed signal in a combustion engine
09/24/1986EP0195194A2 Control device for electromagnetically time-controlled injection valves
09/24/1986EP0044873B1 Apparatus for measuring air flow rate using hot-wire type air flowmeter
09/23/1986US4612904 Fuel injection system for internal combustion engines
09/23/1986US4612903 Induction system for internal combustion engine having multiple inlet valves
09/23/1986US4612895 Fuel flow detector and fuel controller using fuel flow detector
09/23/1986US4612894 Control system for an engine having air passage
09/23/1986US4612892 For an internal combustion engine
09/23/1986US4612889 Idle control method for an internal combustion engine
09/23/1986US4612771 Idling control device for internal combustion engine with turbocharger
09/23/1986US4612770 Control system for an automotive engine
09/17/1986EP0194878A2 Method of controlling intake air quantity for internal combustion engines at idle
09/17/1986EP0194854A2 Apparatus for controlling the supply of fuel to an internal combustion engine
09/16/1986US4612615 Throttle control system for automotive vehicle
09/16/1986US4612597 Circuit for controlling and indicating fuel injector operation
09/16/1986US4611565 Backup system for electronic fuel injection control system
09/16/1986US4611564 Electronically controlled fuel injection device
09/16/1986US4611562 Method and system for internal combustion engine oxygen sensor heating control which provide sensor heating limited for reliable operation
09/16/1986US4611560 Idling speed control system of an internal combustion engine
09/12/1986WO1986005236A1 Valve control circuit
09/12/1986WO1986005235A1 Circuit arrangement for detecting current variation signals
09/10/1986EP0194019A2 Engine idle speed control system
09/10/1986EP0193788A2 Method of controlling an amount of injected fuel
09/10/1986EP0193622A2 Method of rendering the exhaust gases of a valve-operated internal-combustion engine innoxious
09/09/1986US4610427 Piezoelectric control valve for fuel injector of internal combustion engine
09/09/1986US4610236 Fuel supply control for a dual induction type engine intake system
09/09/1986US4610233 Fuel injection system for internal combustion engine
09/09/1986CA1211184A1 Internal combustion engine control system with means for reshaping of command from driver's foot pedal
09/03/1986CN85107926A 燃料控制系统 The fuel control system
09/02/1986US4608958 Load reactance element driving device
09/02/1986US4608956 Operating apparatus for lean burn internal combustion engine
09/02/1986CA1210834A2 Method and apparatus for controlling fuel injection timing in a compression ignition engine
08/1986
08/27/1986EP0192231A1 Control apparatus for internal combustion engine provided with permanent magnet type starting motor
08/27/1986EP0192084A1 Method for measuring the oxygen concentration of the exhaust gases of a combustion machine
08/27/1986EP0191923A2 Method and device for the controlling of and regulation method for the operating parameters of a combustion engine
08/27/1986EP0191922A2 Method and device for controlling and/or regulating the fuel feed in a combustion engine
08/26/1986US4607603 Fuel injection system employing the second time differential of pressure or air flow rate
08/26/1986US4607523 Crank angle detecting apparatus for an internal combustion engine
08/20/1986EP0191170A1 Fuel vapour purging device for a fuel tank
08/20/1986EP0191167A2 Method and apparatus for the regulation of the combustions in the combustion chambers of a combustion engine
08/19/1986US4606322 Dual fuel control and supply system for internal combustion engines
08/19/1986US4606318 Fuel injection control system for internal combustion engine
08/19/1986US4606313 Method of and system for controlling hydraulic power system
08/19/1986CA1210113A1 System for controlling fuel injection for multiple- displacement engines
08/19/1986CA1210112A1 Fuel flow monitor for an electronic fuel injection circuit
08/14/1986WO1986004645A1 Method for modifying the operation parameters of internal combustion machines
08/14/1986WO1986004641A1 Method for the automatic regeneration of a soot filter in a motor vehicle with a diesel engine
08/13/1986EP0190268A1 Method and device for regulating the idle-running number of revolutions of an internal combustion engine.
08/13/1986EP0190206A1 Apparatus for measuring and regulating the operating data of a combustion engine.
08/12/1986US4606005 Driveline control system
08/12/1986US4605983 Drive circuits
08/12/1986US4604984 Air intake side secondary air supply system for an internal combustion engine
08/12/1986US4604982 Controlling and switching mechanism
08/12/1986CA1209671A1 Electrical fuel control system and method for diesel engines
08/06/1986CN86100479A Method for controlling of air/fuel ratio
08/05/1986US4604703 Apparatus for controlling the operating state of an internal combustion engine
08/05/1986US4604701 For an engine
08/05/1986US4604675 Fuel injection solenoid driver circuit
08/05/1986US4603675 Supervisory and monitoring system for an electronically controlled automotive fuel controller, and method
08/05/1986US4603670 Method of and device for lambda-regulation of fuel mixture for an internal combustion engine
08/05/1986US4603669 Fuel injection pump having voltage variation compensation
08/05/1986US4603668 Apparatus for controlling the rotational speed of an internal combustion engine
08/05/1986US4603552 Safety device for turbocharged engine
07/1986
07/31/1986WO1986004388A1 Regenerative thermal engine
07/30/1986EP0189190A2 Throttle valve control system for internal combustion engine
07/30/1986EP0189185A2 Method of controlling air-fuel ratio
07/30/1986EP0189047A1 Method of engine control
07/30/1986EP0188528A1 Engine control system.
07/29/1986US4602603 Ignition distributor-Hall Effect sensor switching system and method
07/29/1986US4602601 Method and apparatus for controlling idling speed of internal combustion engine
07/29/1986US4602600 Method of controlling diesel engine
07/23/1986EP0188404A2 Device for controlling and regulating the operating range of a control rod in an injection combustion engine
07/23/1986EP0188403A2 Device for controlling and regulating a combustion engine
07/23/1986EP0187926A2 Electronic system to institute control values for a motor vehicle
07/22/1986US4602324 Digital control system
07/22/1986US4601276 Method of and device for regulating fuel-and-air mixture supplied to an internal combustion engine
07/22/1986US4601273 Air/fuel ratio monitoring system in IC engine using oxygen sensor
07/22/1986US4601271 Throttle valve controlling apparatus
07/22/1986US4601270 Method and apparatus for torque control of an internal combustion engine as a function of exhaust smoke level
07/22/1986US4601199 Method and device for self-diagnosis of final setting members
07/16/1986EP0187654A2 A fuel control apparatus for an internal combustion engine
07/16/1986EP0187649A2 Mixture regulation apparatus for a combustion engine
07/15/1986US4600993 Measuring barometric pressure with a manifold pressure sensor in a microprocessor based engine control system
07/15/1986US4599981 Method of controlling air-fuel ratio of an engine
07/09/1986EP0187111A1 Solenoid valve
07/09/1986EP0186749A1 Adjustable resistor
07/08/1986US4599696 System for diagnosing an internal combustion engine
07/08/1986US4599695 Microprocessor transient interrupt system adaptable for engine control
07/08/1986US4599694 Hybrid airflow measurement
07/08/1986US4598684 Apparatus for controlling air/fuel ratio for internal combustion engine