Patents for F02P 5 - Advancing or retarding electric ignition spark; Control therefor (9,022) |
---|
07/23/1996 | US5537977 Method of estimating exhaust gas recirculation in an intake manifold for an internal combustion engine |
07/16/1996 | US5535586 Engine ignition period controller |
07/09/1996 | CA2082743C Ignition timing control system for internal combustion engines |
07/03/1996 | EP0719937A2 Method of and system for purifying exhaust gas for vehicles |
07/02/1996 | US5531201 Method of suppressing a pinging phenomenon affecting the operation of an internal combustion engine |
07/02/1996 | US5531200 Control apparatus for engine |
06/27/1996 | DE19524540C1 Circuit for measuring ion currents in an engine combustion chamber |
06/26/1996 | EP0718493A1 Engine control to achieve rapid catalyst warm-up |
06/26/1996 | EP0632865B1 Method of suppressing a pinking phenomenon affecting the operation of an internal combustion engine |
06/25/1996 | US5530885 Controller for controlling a system in a car, including a single chip microcomputer, and an apparatus for developing a control program for the microcomputer |
06/25/1996 | US5529140 Traction control system for motor vehicle |
06/25/1996 | US5529040 Control device for an internal combustion engine |
06/19/1996 | EP0717190A2 Device and method for evaluating the heat resistivity of spark plug |
06/18/1996 | US5526788 Auto-ignition detection method |
06/13/1996 | DE19545750A1 Motor vehicle drive torque control device |
06/12/1996 | EP0635122B1 Method and device for detecting knocking in an internal-combustion engine |
06/12/1996 | CN1124326A Ignition device of internal combustion engine |
06/11/1996 | US5526267 Control method for a vehicle with main and sub computers |
06/05/1996 | EP0610195B1 A method for controlling the trigger sequence in a flywheel magneto system |
06/05/1996 | DE19523106C1 Fault diagnosis system for i.c. engine exhaust gas feedback device |
06/05/1996 | CN1123881A Ignition device of internal combustion engine |
06/04/1996 | US5522357 Apparatus and method of fuel injection and ignition of internal combustion engine |
06/04/1996 | CA2053479C Ignition timing control apparatus for engine |
05/30/1996 | WO1996016269A1 Process for returning to the nominal advance in the absence of pinking |
05/28/1996 | US5521509 Device of estimating heat resistivity for a spark plug and a method of estimating the same |
05/23/1996 | DE4440920A1 Cylinder-deactivating torque control system for IC engine |
05/21/1996 | US5517969 Device for detecting faults in an apparatus for detecting knocking |
05/21/1996 | US5517968 For controlling an ignition time and an air-fuel ratio |
05/21/1996 | US5517964 Method of controlling idle speed for an internal combustion engine |
05/21/1996 | US5517962 Variable timing ignition circuit including conditional ignition retarding |
05/14/1996 | US5515825 Control mechanism for engine throttle and choke valves |
05/09/1996 | DE4439849A1 Starting system for IC engine |
05/08/1996 | EP0710771A2 Engine control system with rapid catalyst warm-up |
05/07/1996 | US5513617 Breakerless ignition system for internal combustion aircraft engines |
05/07/1996 | US5513612 Multiple combustion ignition timing system |
05/02/1996 | DE19538682A1 Control device for ignition timing to provide lean burn in motor vehicle fuel-injection IC engine |
05/01/1996 | EP0709570A1 Capacitor discharging type ignition device for an internal combustion engine |
04/30/1996 | US5512024 Apparatus for damping shunt |
04/24/1996 | EP0680550A4 Method of operating an internal combustion engine. |
04/24/1996 | CN1121144A Ignition control apparatus for internal combustion engines |
04/23/1996 | US5509389 Ignition timing control system for internal combustion engines |
04/23/1996 | CA2012027C Reverse rotation engine |
04/18/1996 | DE3890115C2 Vehicle engine control method providing smooth acceleration |
04/17/1996 | EP0493554B1 System for controlling a spark ignition engine to maximize fuel efficiency |
04/16/1996 | US5507263 Combustion controller for a spark ignition type two-cycle engine |
04/11/1996 | DE3690386C2 Two=stroke vehicle engine control method |
04/09/1996 | US5506777 Electronic engine controller with automatic hardware initiated A/D conversion of critical engine control parameters |
04/09/1996 | US5505176 Valve seating noise discriminating system for engine with variable valve operating system |
04/04/1996 | DE4435179A1 Ignition device for IC engine with given number (N) of cylinders |
04/02/1996 | US5503126 Ignition timing control system for internal combustion engines |
04/02/1996 | CA1338205C Method of operating an engine and measuring certain operating parameters |
03/27/1996 | EP0703131A1 Kinetic characteristic control system for vehicle |
03/27/1996 | CN1119239A Control system for internal combustion engines |
03/26/1996 | US5501073 Ignition timing control system for internal combustion engines |
03/21/1996 | DE19534776A1 Ignition timing control e.g. for IC engine with catalyser |
03/20/1996 | EP0702138A1 Method and device for the suppression of longitudinal oscillations of a motorised automotive vehicle |
03/20/1996 | EP0701657A1 Ignition system for an internal combustion engine, particularly for use in a chain saw or the like |
03/20/1996 | EP0474709B1 Process for detecting and evaluating knock signals in the individual cylinders of an internal combustion engine |
03/14/1996 | DE4435673C1 Automobile fuel injection control with drive-slip regulation |
03/13/1996 | EP0701060A2 Ignition apparatus for internal combustion engine |
03/13/1996 | EP0446376B1 Apparatus for controlling the occurrence of engine knocking |
03/12/1996 | US5497751 Safety control apparatus for reciprocating engine |
03/12/1996 | US5497745 For controlling an internal combustion engine |
03/06/1996 | EP0699551A2 Integrated traction control system |
03/05/1996 | US5495835 Idling speed control method and apparatus for an internal combustion engine |
02/27/1996 | US5494016 Ignition timing control apparatus for an internal combustion engine |
02/22/1996 | WO1996005427A1 Method for ignition timing control in combustion engines |
02/22/1996 | WO1996005421A1 Method and system for controlling combustion engines |
02/22/1996 | WO1996005418A1 Electronic engine load and revolution sensing device |
02/20/1996 | US5492094 Engine control system for maintaining idle speed |
02/15/1996 | DE19528993A1 Anti-slip regulation control system for motor vehicle |
02/13/1996 | US5490381 Need-based method of heating a catalyst in the exhaust system of an internal combustion engine |
02/08/1996 | WO1996003580A1 Electronic ignition system with pre-ignition prevention apparatus and method |
02/08/1996 | DE19527347A1 Single-chip microcomputer for vehicle control |
01/31/1996 | CN1115996A Method of operating an internal combustion engine |
01/30/1996 | US5487367 Motorcycle circuit breaker ignition advance |
01/30/1996 | CA2095355C Ignition brake for internal combustion engine |
01/25/1996 | WO1996001945A1 Ignition system for an internal combustion engine |
01/25/1996 | DE4425388A1 Control device for ensuring programmability of Flash-EPROM |
01/25/1996 | DE19525785A1 Einrichtung zum Beseitigen von Störsignalen aus einem Klopfsignal bei einem Kraftfahrzeugmotor Means for eliminating interference signals from a knock signal in a motor vehicle engine |
01/24/1996 | EP0693625A2 An ignition timing control device for an engine |
01/18/1996 | DE4435420C1 Traction control for automobile engine |
01/18/1996 | DE19525240A1 Crankshaft angular position detection system for fuel-injected combustion engine |
01/17/1996 | EP0673474A4 Electronic engine timing. |
01/17/1996 | CN1115006A Connection-pointless ignition device used in internal combustion engine |
01/16/1996 | US5485625 Method and apparatus for monitoring external events during a microprocessor's sleep mode |
01/16/1996 | US5485374 Combustion-conditon diagnostic system and method for a multicylinder engine |
01/16/1996 | US5483946 For an internal combustion engine |
01/16/1996 | US5483935 Control system for internal combustion engines |
01/11/1996 | WO1996000843A1 Internal combustion engine control |
01/09/1996 | US5482020 Control system for internal combustion engines |
01/09/1996 | US5482017 In a spark ignited internal combustion engine |
01/03/1996 | EP0690225A2 Method and apparatus for controlling ignition timing for an internal combustion engine |
01/03/1996 | EP0690215A2 Control system for internal combustion engines |
01/02/1996 | US5481461 Automotive vehicle engine with cylinder suspending mechanism for switching between a partial-cylinder non-working mode and an all-cylinder working mode depending on running conditions of the engine |
01/02/1996 | US5479898 Method and apparatus for controlling engine torque |
12/28/1995 | WO1995035443A1 Magneto with dual mode operation |
12/21/1995 | WO1995034755A1 Speed limiting device for motor vehicles with internal combustion engine and engine ignition system |
12/21/1995 | WO1995034752A1 Control system for an internal combustion engine using either gasoline or methane or lpg as a fuel |
12/20/1995 | EP0687809A2 An output torque control apparatus and method for an internal combustion engine |