Patents
Patents for F02D 45 - Electrical control not provided for in groups (23,743)
07/1983
07/05/1983US4391247 Air flow detection arrangement
07/05/1983US4391242 Control device for auxiliary members of a vehicle
06/1983
06/22/1983EP0081759A2 Apparatus for regulating the air-fuel ratio in an internal-combustion engine
06/21/1983US4388900 Automatic stopping device for diesel engine
06/21/1983US4388825 Integral manifold absolute pressure and ambient absolute pressure sensor and associated electronics
06/07/1983US4386520 Flow rate measuring apparatus
05/1983
05/31/1983US4385606 Ignition timing regulating device for internal combustion engine
05/31/1983US4385604 Method and device for operation of an internal combustion engine in particular for a vehicle
05/31/1983US4385602 Rotational speed control device during idling of engine
05/31/1983CA1147429A1 Fuel feed device for engine
05/24/1983US4384561 Ignition timing correcting system for internal combustion engine
05/18/1983EP0079072A2 Air-fuel ratio controlling method and device for internal combustion engines
05/18/1983EP0079041A2 Automotive air-fuel ratio control system
05/17/1983US4383511 Control system
05/17/1983US4383440 Method and apparatus for inspecting rough idling of a multiple-cylinder engine
05/11/1983EP0078427A2 Air flow meter
05/04/1983EP0077997A2 Process and apparatus for controlling the rotational speed of a combustion engine
05/03/1983US4381662 Method and device for regulating the signal level from a transducer connected to an internal combustion engine
04/1983
04/27/1983EP0077533A2 Electronic control method and apparatus for internal combustion engines
04/05/1983US4378771 System for controlling ignition timing in an engine
03/1983
03/29/1983US4377995 Method and arrangement for operation of an internal combustion engine of a vehicle
03/29/1983CA1143794A1 Apparatus and method for testing and controlling manufacture of a vehicle electrical system
03/23/1983EP0074536A2 Electric commutation apparatus for a control device for a motor-driven vehicle
03/22/1983US4377145 Intake vacuum sensing system with correction device for an internal combustion engine
03/22/1983US4377137 Method for starting the operation of an internal combustion engine
03/22/1983US4377135 Additive means for an air compressing internal combustion engine
03/02/1983EP0072997A2 Engine control apparatus
03/01/1983US4375207 Top speed limiter for an internal combustion engine
02/1983
02/17/1983WO1983000537A1 Ignition device for internal combustion engine
02/15/1983US4373383 Device for burnoff of a measuring resistor
02/08/1983US4372274 Digital control system for internal combustion engine
02/08/1983US4372266 Fuel injection apparatus for internal combustion engines
02/08/1983CA1141037A1 Binary input/output processing in a digital computer
02/01/1983US4370962 System for producing a pulse signal for controlling an internal combustion engine
02/01/1983US4370904 Method and apparatus for controlling the torque of an internal combustion engine
01/1983
01/26/1983EP0070732A2 Method for generating energy output signal
01/25/1983CA1139966A1 Relative power contribution of an internal combustion engine
01/11/1983US4367716 Fuel injection timing control system
01/11/1983US4367711 Method and apparatus for ignition system spark timing control within warm-up period of the engine
01/04/1983US4367530 Control apparatus for an internal combustion engine
01/04/1983US4366794 Fuel injection control method for internal combustion engines
01/04/1983US4366705 Throttle opening detector for internal combustion engine
12/1982
12/28/1982US4366541 Method and system for engine control
12/28/1982US4366524 Electromechanical transducer controlling device
12/22/1982EP0067804A1 Apparatus and method for measuring the number of revolutions of internal-combustion engines
12/21/1982US4365299 Method and apparatus for controlling air/fuel ratio in internal combustion engines
12/21/1982US4364359 Control system for internal combustion engines, having function of detecting abnormalities in engine speed signal detecting system
12/15/1982EP0066758A2 Rotational angle signal generating system for internal combustion engines
12/07/1982US4363097 Electronic type engine control method
12/01/1982EP0065703A2 Electronic control method and apparatus for internal combustion engine
11/1982
11/23/1982US4360874 Electronic ignition control apparatus
11/23/1982US4359991 Method and apparatus for fuel metering in internal combustion engines
11/23/1982US4359894 Throttle valve most closed position sensing system
11/16/1982US4359124 Constant running speed control system for automobile
11/16/1982US4359028 Apparatus for providing uniform acceleration for an internal combustion engine
11/02/1982CA1134900A1 Digital timing control system for an internal combustion engine
10/1982
10/19/1982US4355360 Method for program control of components of an automotive vehicle
10/19/1982US4354467 Vehicle speed control systems
10/12/1982US4354238 Method of controlling air-fuel ratio of internal combustion engine so as to effectively maintain the air fuel ratio at a desired air-fuel ratio of λ=1
10/12/1982US4353272 Apparatus for controlling the operation of the engine-transmission assembly of a motor vehicle
10/06/1982EP0061856A2 Measurement of air mass flow into an internal combustion engine
09/1982
09/28/1982US4351307 Ignition timing controller for an internal combustion engine
09/21/1982US4351050 Fail-safe control computer
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
09/01/1982EP0058826A1 An arrangement for sensing a preset position of a throttle valve
08/1982
08/25/1982EP0058562A2 Fuel injection timing signal and crank angle signal generating apparatus
08/24/1982US4345561 Air-fuel ratio control method and its apparatus
08/24/1982US4345557 Idle speed control method and system for an internal combustion engine of an automobile vehicle
08/24/1982US4345432 Exhaust gas purifying system for internal combustion engine
08/17/1982US4344400 Control device for an internal combustion engine
08/17/1982US4344398 Idle speed control method and system for an internal combustion engine of an automotive vehicle
08/03/1982CA1129040A1 Electronic engine control apparatus having arrangement for varying fuel injection duration
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
07/13/1982US4339801 Automatic control system for method and apparatus for checking devices of an automotive vehicle in use with a microcomputer
07/13/1982US4338903 Electronic cylinder identification apparatus for synchronizing fuel injection
07/13/1982US4338813 Electronic engine synchronization and timing apparatus
07/06/1982US4338665 Data gathering system for automotive vehicles
07/06/1982US4337742 Idle air control apparatus for internal combustion engine
07/06/1982CA1127268A1 Engine control system with apparatus for producing pulse width modulated signals
06/1982
06/29/1982US4337512 Apparatus and method for controlling internal combustion engine
06/29/1982US4336782 Fuel feed device for engine
06/22/1982US4336593 Data processing system for electronic control of automotive vehicle devices with noise prevention
06/15/1982US4334513 Electronic fuel injection system for internal combustion engine
06/15/1982US4334422 Knock detecting apparatus
06/01/1982US4332226 Engine control system
06/01/1982CA1124862A1 Air flow rate measuring apparatus
05/1982
05/26/1982EP0052542A1 Electrochemical sensor for trace gases in a fluid-mixture, and regulation system of the air-fuel ratio in an air-fuel mixture using such a sensor
05/19/1982EP0051723A2 Method of operating an electronic control system for an internal-combustion engine
05/18/1982US4329871 Undesirable combustion characteristic detection apparatus
05/11/1982US4329645 Rotational speed measuring system having a circuit for increasing the accuracy thereof
05/11/1982US4328779 Feedback type ignition timing control system for internal combustion engines
05/11/1982US4328706 Tachometer suitable for use in engine maintenance
05/04/1982US4327689 Combined warm-up enrichment, engine roughness and exhaust gas sensor control for EFI engine
04/1982
04/28/1982EP0050364A2 Method for controlling an internal combustion engine
04/20/1982US4325251 Apparatus for testing a control system for automotive vehicle
03/1982
03/30/1982US4322800 Method of reducing fuel consumption rate in internal combustion engines
03/24/1982EP0047968A1 Control system for internal combustion engine
03/23/1982US4320729 System for controlling ignition timing in engine