Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
09/1982
09/16/1982WO1982003107A1 Engine control system
09/14/1982US4349877 Electronically controlled carburetor
09/14/1982US4349000 Control means for fuel injection in an internal combustion engine
09/14/1982US4348996 System for controlling air-fuel ratio
09/14/1982CA1131737A1 Control apparatus for an internal combustion engine
09/14/1982CA1131736A1 Electronic engine control
09/08/1982EP0059587A2 Fuel pump control system
09/08/1982EP0059586A2 Engine control system
09/08/1982EP0059585A2 Timing angle and speed measurement of shafts
09/07/1982US4348729 Engine control system including non-volatile memory and correction data transfer method
09/07/1982US4348728 Air-fuel ratio controlling method and apparatus therefor
09/07/1982US4348727 Air-fuel ratio control apparatus
09/07/1982US4347822 Single point fuel injection with venturi atomization
09/07/1982US4347821 Air/fuel ratio control system for internal combustion engine having rotary valve and step motor
09/07/1982CA1131298A1 Control circuits for solenoids
09/01/1982EP0058826A1 An arrangement for sensing a preset position of a throttle valve
08/1982
08/31/1982US4347571 Integrated closed loop engine control
08/31/1982US4347570 Method and apparatus for controlling ignition coil energization
08/31/1982US4347544 Injector drive circuit
08/31/1982US4346688 Injection timing control system for fuel injection pump
08/31/1982US4346681 Apparatus for fuel metering, and in particular, supplementary fuel metering, by means of a special metering device in an externally ignited internal combustion engine
08/31/1982US4346625 Apparatus for controlling an internal combustion engine
08/31/1982CA1130853A1 Inductive load driver circuit effecting slow hold current decay and fast turn off current decay
08/31/1982CA1130610A1 Self-standardizing pressure sensor for use in an electronic fuel control system
08/25/1982EP0058562A2 Fuel injection timing signal and crank angle signal generating apparatus
08/25/1982EP0058561A2 Fuel injection control method
08/24/1982US4346443 Regulation and control system for the fuel feeding unit of an internal-combustion engine
08/24/1982US4345564 Fuel injection valve drive system
08/24/1982US4345562 Method and apparatus for regulating the fuel-air ratio in internal combustion engines
08/24/1982US4345561 Air-fuel ratio control method and its apparatus
08/24/1982US4345560 Electronically controlled carburetor
08/24/1982US4345559 Apparatus for damping bounce oscillations in an internal combustion engine
08/24/1982US4345557 Idle speed control method and system for an internal combustion engine of an automobile vehicle
08/24/1982US4345556 Process for the reduction of noxious gases from carburetor-equipped internal combustion engine during deceleration periods and apparatus for applying said process
08/24/1982US4345432 Exhaust gas purifying system for internal combustion engine
08/24/1982CA1130415A1 Fuel injection control apparatus for internal combustion engine
08/24/1982CA1130414A1 Air/fuel ratio control system equipped with a temperature sensor fail-safe system for an internal combustion engine
08/24/1982CA1130372A1 Compensated dual injector driver
08/18/1982EP0057951A2 Electronic fuel injection device for an internal combustion engine
08/18/1982EP0057899A2 Method of operating an exhaust gas sensor for an internal combustion engine and exhaust gas sensor
08/18/1982EP0057898A2 Method of controlling a rotational speed to control a throttle valve
08/17/1982US4345296 Device for controlling the current through an inductive consumer, especially a magnetic valve in the fuel metering system of an internal combustion engine
08/17/1982US4345240 Throttle opening sensor
08/17/1982US4344401 Electrostatic fuel injector
08/17/1982US4344400 Control device for an internal combustion engine
08/17/1982US4344399 Method and apparatus for controlling engine idling speed
08/17/1982US4344398 Idle speed control method and system for an internal combustion engine of an automotive vehicle
08/17/1982US4344393 Internal combustion engine
08/17/1982US4344392 Spark-ignition internal combustion engine
08/17/1982US4344322 Device for air flow rate measurement in the air intake tube of an internal combustion engine
08/17/1982US4344317 Air-fuel ratio detecting system
08/10/1982US4344140 Closed loop engine roughness control
08/10/1982US4343278 Control device for an internal combustion engine
08/10/1982US4343274 Injection pump control arrangement
08/10/1982US4343183 Apparatus for measuring air flow in the air intake manifold of an internal combustion engine
08/10/1982US4343180 Apparatus for furnishing a signal indicative of the load of an internal combustion engine
08/10/1982CA1129521A1 Control circuit for diesel injection system
08/03/1982US4342302 Control apparatus for a fuel injection pump
08/03/1982US4342298 Engine and transmission control apparatus
08/03/1982CA1129040A1 Electronic engine control apparatus having arrangement for varying fuel injection duration
08/03/1982CA1129003A1 Compensation of sensor voltage for reference potential variation
08/03/1982CA1128871A1 Diesel engine exhaust particulate filter with intake throttling incineration control
07/1982
07/27/1982US4341114 Apparatus for burnoff of a resistor, in particular of a hot wire in an air flow rate meter of an internal combustion engine
07/27/1982CA1128389A1 Fuel injection fuel flow control system
07/21/1982EP0056165A2 Control apparatus for electrically controlled injection pump of Diesel engine
07/20/1982US4340022 Fuel injection device of an internal combustion engine
07/13/1982US4339801 Automatic control system for method and apparatus for checking devices of an automotive vehicle in use with a microcomputer
07/13/1982US4339781 Apparatus for controlling the electric current through an inductive consumer, in particular through a fuel metering valve in an internal combustion engine
07/13/1982US4338903 Electronic cylinder identification apparatus for synchronizing fuel injection
07/13/1982US4338902 Fuel supplying device for internal combustion engine
07/13/1982US4338900 Fuel metering apparatus in an internal combustion engine
07/13/1982US4338815 Inductive displacement transducer
07/13/1982US4338813 Electronic engine synchronization and timing apparatus
07/13/1982CA1127742A1 Air-fuel ratio control system
07/13/1982CA1127741A1 Warm up enrichment hold defeat feature
07/13/1982CA1127740A1 Closed loop mixture control system for internal combustion engine
07/13/1982CA1127739A1 Microprocessor function generator for closed loop control
07/07/1982EP0055604A2 Pressure regulating systems
07/07/1982EP0055482A2 Fuel injection apparatus for internal combustion engines
07/07/1982EP0055417A2 Method and system for controlling fuel to be supplied from fuel pump to engine
07/06/1982US4338665 Data gathering system for automotive vehicles
07/06/1982US4338651 Dual coil driver
07/06/1982US4337746 System for feedback control of air/fuel ratio in internal combustion engine
07/06/1982US4337745 Closed loop air/fuel ratio control system with oxygen sensor signal compensation
07/06/1982US4337742 Idle air control apparatus for internal combustion engine
07/06/1982US4337740 Internal combustion engine
07/06/1982US4337650 Diesel engine start of fuel injection detecting system
07/06/1982CA1127274A1 Apparatus for controlling the starting function of an internal combustion engine
07/06/1982CA1127273A1 Vehicle engine idle speed governor with unsymmetric correction rates
07/06/1982CA1127268A1 Engine control system with apparatus for producing pulse width modulated signals
07/06/1982CA1127267A1 Electronic fuel control system for internal combustion engine
06/1982
06/30/1982EP0055117A2 Fuel injection pump
06/30/1982EP0055116A2 Fuel injection pump
06/30/1982EP0054887A2 Air flow meter assembly
06/30/1982EP0054703A1 Circuit for a piezoelectric positioning element and the like
06/29/1982US4337513 Electronic type engine control method and apparatus
06/29/1982US4337512 Apparatus and method for controlling internal combustion engine
06/29/1982US4336782 Fuel feed device for engine
06/29/1982US4336779 Carburation devices
06/29/1982CA1126598A1 Electronic control system for a carburetor