Patents for F02P 5 - Advancing or retarding electric ignition spark; Control therefor (9,022)
12/1982
12/08/1982EP0066448A2 Ignition timing control
12/07/1982US4363097 Electronic type engine control method
12/07/1982US4362144 Contactless ignition system for internal combustion engine
12/07/1982CA1137158A1 Dwell circuitry for an ignition control system
11/1982
11/23/1982US4360874 Electronic ignition control apparatus
11/23/1982US4359989 System for feedback control of air-fuel mixing ratio in intake system of internal combustion engine
11/23/1982US4359988 Ignition timing regulating apparatus
11/23/1982US4359987 Digital timing system
11/23/1982CA1136016A1 System and method for enhancing rapid warm-up catalytic converter
11/16/1982US4359034 Exhaust gas recirculation control system
11/16/1982US4358952 Optical engine knock sensor
11/11/1982WO1982003892A1 Circuit for the introduction of reference data in digital systems
11/09/1982US4357919 Ignition timing control apparatus for internal combustion engines
11/09/1982US4357918 Engine controlling device
11/02/1982US4357662 Closed loop timing and fuel distribution controls
11/02/1982CA1134900A1 Digital timing control system for an internal combustion engine
10/1982
10/26/1982US4356551 Knock detecting method
10/26/1982US4355613 Ignition advance timing system
10/26/1982US4355550 Torque control for internal combustion engines
10/26/1982US4355534 Device for detecting defective combustion in an internal combustion engine
10/20/1982EP0062928A1 Arrangement for generating a trigger pulse
10/20/1982EP0062927A2 Spark timing control system
10/19/1982US4355360 Method for program control of components of an automotive vehicle
10/19/1982US4355359 Control system for internal combustion engines
10/19/1982US4354468 System for feedback control of air/fuel ratio in IC engine with subsystem to control current supply to oxygen sensor
10/19/1982US4354378 Knock detecting device
10/12/1982US4353341 Method and apparatus for varying the spacing of ignition control pulses emitted by an ignition pulse transducer
10/05/1982US4352345 Shaft position sensor for internal combustion engine equipped with an electronic ignition system
09/1982
09/28/1982US4351307 Ignition timing controller for an internal combustion engine
09/28/1982US4351306 Electronic ignition system
09/28/1982US4351297 Method and apparatus for controlling the ignition timing of an internal combustion engine
09/28/1982US4351296 Apparatus for controlling deceleration of an internal combustion engine
09/28/1982US4351286 Coil assembly for an ignition system
09/28/1982US4351282 Ignition timing control system for internal combustion engine
09/28/1982US4351281 Method and system for operation of a spark-ignited internal combustion engine
09/28/1982US4351280 Processes and devices for automatic control to ignition advance
09/28/1982CA1132653A1 Internal combustion engine electronic ignition system having an engine speed sensitive variable ignition spark retard feature
09/28/1982CA1132652A1 Internal combustion engine speed ignition spark advance system
09/14/1982CA1131736A1 Electronic engine control
09/08/1982EP0059426A2 Control system for motor vehicle
09/07/1982US4348729 Engine control system including non-volatile memory and correction data transfer method
09/07/1982US4347820 Process and apparatus for electronic angle of advance correction in response to pinging and engine charge
09/07/1982US4347819 Ignition spark advance using a constant peak to peak amplitude timing signal with a frequency tied to engine speed
09/02/1982WO1982002927A1 Engine control system with cylinder identification apparatus
08/1982
08/31/1982US4347571 Integrated closed loop engine control
08/31/1982US4347570 Method and apparatus for controlling ignition coil energization
08/31/1982US4347114 Flat thin film type oxygen sensor
08/31/1982US4346686 Idle controller for an internal combustion engine
08/31/1982US4346586 Engine knock signal processing circuit
08/31/1982CA1130670A1 Exhaust gas recirculation control system
08/25/1982EP0058498A1 Position transducer
08/25/1982EP0058390A1 Method and device for recognising a knocking combustion
08/24/1982US4345558 Knock detecting apparatus for an internal combustion engine
08/24/1982US4345553 Multiple step advance with magnetic trigger rotor
08/24/1982CA1130367A1 Ignition spark timing circuit with switchable hysteresis
08/17/1982US4344400 Control device for an internal combustion engine
08/17/1982US4344397 Method for operation of a spark-ignited internal combustion engine and arrangement for execution of the method
08/17/1982US4344395 Ignition system with ignition timing retarding circuit for internal combustion engine
08/17/1982US4344391 Ignition timing control means for internal combustion engines
08/17/1982US4344318 Undesirable combustion characteristic detector for spark-ignited internal combustion engines
08/10/1982US4343278 Control device for an internal combustion engine
08/10/1982US4343273 Ignition system with overrun prevention
08/10/1982US4343180 Apparatus for furnishing a signal indicative of the load of an internal combustion engine
08/10/1982CA1129486A2 Digital ignition timing controller
08/04/1982EP0056841A1 Ignition and knocking measurement device
08/03/1982US4342305 Ignition system for an internal combustion engine employing fuel injection
08/03/1982CA1129040A1 Electronic engine control apparatus having arrangement for varying fuel injection duration
07/1982
07/28/1982EP0056377A1 Engine knock signal processing circuit
07/27/1982US4341196 Ignition initiating signal from a fuel injection nozzle valve
07/27/1982CA1128389A1 Fuel injection fuel flow control system
07/20/1982US4340021 Ignition advance angle controlling device
07/13/1982US4338899 Method and apparatus for controlling the idling operation of a spark-ignited internal combustion engine
07/13/1982US4338813 Electronic engine synchronization and timing apparatus
07/07/1982EP0055641A2 Ignition advance timing system for an internal combustion engine
07/07/1982EP0055298A1 Ignition timing control apparatus for an internal combustion engine
07/06/1982US4338665 Data gathering system for automotive vehicles
07/06/1982US4338265 For automobile engines
07/06/1982US4337744 Ignition system for internal combustion engines
07/06/1982US4337643 Knock detecting apparatus for internal combustion engine
07/06/1982US4337642 Device for judging knocking strength
07/06/1982US4337641 Device for detecting engine knock
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
06/30/1982EP0055176A1 Ignition and reignition apparatus for a gas turbine
06/29/1982US4337513 Electronic type engine control method and apparatus
06/29/1982US4337512 Apparatus and method for controlling internal combustion engine
06/22/1982US4336593 Data processing system for electronic control of automotive vehicle devices with noise prevention
06/22/1982US4335692 Spark ignition timing control system for internal combustion engines
06/22/1982US4335691 Altitude compensation ignition system
06/22/1982US4335689 Electronic type air/fuel ratio control system
06/22/1982CA1126328A1 Low speed limiter unit for internal combustion engine ignition systems
06/15/1982US4334509 Electronic ignition with step advance
06/15/1982US4334422 Knock detecting apparatus
06/09/1982EP0053288A1 Electronic ignition pulse generator
06/08/1982US4333433 Electronic ignition system with mechanical advance
06/08/1982US4333334 Knocking discrimination apparatus
06/01/1982US4333151 Method for protecting an electric power system and digital protective system
06/01/1982CA1124862A1 Air flow rate measuring apparatus
06/01/1982CA1124816A1 Warm-up control for closed loop engine
06/01/1982CA1124776A1 Capacitor discharge ignition system having automatic spark advance
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