Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02P - Ignition, other than compression ignition, for internal-combustion engines; Testing of ignition timing in compression-ignition engines › F02P 5 - Advancing or retarding electric ignition spark; Control therefor
Patents for F02P 5 - Advancing or retarding electric ignition spark; Control therefor (9,022)
10/1998
10/06/1998US5816976 For a vehicle
10/06/1998US5816219 Process for controlling the warm-up in an internal combustion engine
09/1998
09/30/1998EP0867604A1 Method and apparatus for maintaining catalyst efficiency of a nox trap
09/23/1998EP0866222A2 Ignition timing control system for industrial engines
09/22/1998US5811667 For an internal combustion engine
09/22/1998US5809967 Ignition timing control device for spark-ignition type engine
09/17/1998WO1998040625A1 Method for controlling knocking in multicylinder internal combustion engines
09/17/1998DE19709395A1 Verfahren zur Klopfregelung in Mehrzylinder-Brennkraftmaschinen Method for knock control in multi-cylinder internal combustion engines
09/15/1998US5806489 In an electronic control of an internal combustion engine
09/15/1998US5806488 Electronic engine timing
09/08/1998US5806010 Kinetic characteristic control system for vehicle
09/08/1998US5805450 Electronic ignition timing control and engine management system
09/08/1998US5803864 Control system for reducing the stopping distance in an abrupt operation and a method thereof
09/08/1998US5803047 Method of control system for controlling combustion engines
09/08/1998US5803046 Ignition timing control
09/01/1998US5801534 Circuit for ion current measurement in combustion space of an internal combustion engine
08/1998
08/19/1998EP0859149A2 Ignition timing control method for an internal combustion engine
08/19/1998EP0859141A2 Control system for controlling a fuel direct injection type engine
08/18/1998US5794600 Internal combustion engine control
08/18/1998US5794574 System for reversing 2 stroke engine
08/11/1998US5791316 Apparatus for controlling fuel delivery of an engine
08/06/1998WO1998034024A1 Direct injection spark ignition engine
08/06/1998DE19730764A1 Ignition control system for IC engine
08/05/1998EP0856655A2 Direct fuel injection engine
08/05/1998CN1189577A Direct fuel injection engine
08/04/1998US5789877 Power transmitting apparatus and method of controlling the same
07/1998
07/29/1998EP0854980A1 Process and device for reducing load change stresses in a motor vehicle
07/28/1998US5785020 Combustion state detecting apparatus for an internal-combustion engine
07/23/1998WO1998031927A1 Device for controlling an internal combustion engine with controlled ignition and direct injection
07/23/1998DE19757351A1 Fuel injection control system
07/23/1998CA2278211A1 Device for controlling a controlled-ignition direct-injection internal combustion engine
07/22/1998EP0853723A1 Process and device for controlling an internal combustion engine
07/21/1998US5782210 Electronic ignition system for reversible internal-combustion engines
07/15/1998CN1039147C Ignition device of IC engine
07/14/1998US5778854 Cylinder-discriminating device for internal combustion engines
07/14/1998US5778662 Control apparatus and method for internal combustion engine
07/14/1998CA2125934C Knock control using fuzzy logic
07/08/1998EP0670996B1 Device for fault recognition in a knock-detecting device
07/08/1998CN1039050C Ignition device of IC engine
07/07/1998US5775299 Multiple cylinder engine control
07/07/1998US5775297 Engine operation control system
07/02/1998WO1998028726A1 Circuit arrangement for interference-free signal evaluation
06/1998
06/30/1998US5771862 Knock control process for an internal combustion engine
06/30/1998US5771859 Method and arrangement for controlling the idle of an internal combustion engine
06/25/1998DE19654329A1 Schaltungsanordnung zur störungsfreien Auswertung von Signalen Circuit arrangement for trouble-free evaluation of signals
06/25/1998DE19651238A1 Angle of advance determination in IC engine
06/24/1998EP0849459A1 Spark ignition type in-cylinder injection internal combustion engine
06/24/1998EP0849454A2 Apparatus and method for reducing torque fluctuation for lean burn combustion engine
06/24/1998EP0849441A1 Control strategy for NOx-accumulator
06/24/1998EP0849110A2 Method and apparatus for regulating transmission input shaft torque
06/24/1998CN1185832A Device for knock recognition and control of a combustion engine
06/24/1998CN1185519A Cylinder-in oil-jet internal combustion engine of spark-ignition type
06/23/1998US5769054 Method and arrangement for controlling the torque of internal combustion engine while deactivating individual cylinders
06/23/1998US5769053 Internal combustion engine and control system
06/17/1998EP0722562B1 Engine knock detection process
06/16/1998US5767613 For use with an internal combustion engine
06/16/1998US5765530 Method of controlling ignition timing of internal combustion engine and apparatus therefore
06/16/1998US5765527 Method and arrangement for controlling the torque of an internal combustion engine
06/10/1998EP0846859A2 Engine ignition timing control system and method
06/10/1998EP0679219A4 Engine control unit.
06/10/1998DE19650250A1 Timing control for IC engine fuel injection and ignition
06/10/1998CN1038704C Ignition device for two-cylinder internal combusion engine
06/03/1998EP0845616A2 Friction clutch control with judder detection for automatic vehicle transmission
06/03/1998EP0766786A4 Magneto with dual mode operation
06/02/1998US5759134 Control system for automatic transmission
06/02/1998US5759133 Method and engine control for suppressing vibration of the drive train in a motor vehicle
06/02/1998US5758493 Half of engine cylinder are operated at lean air/fuel ratio and hallf at rich air/fuel ratio, the two exhaust gas streams are separated until they enter the nitrogen oxides trap, catalytic exothermic reaction removes sulfur oxides
05/1998
05/27/1998EP0844375A2 Method of operating an internal combustion engine
05/27/1998EP0677147B1 Controller in an arithmetic unit
05/26/1998US5758312 Apparatus for eliminating noises accompanying the knocking signal of an automobile engine
05/26/1998US5755206 Control method and apparatus for internal combustion engine
05/26/1998US5755205 Engine control system
05/26/1998US5755204 Cylinder-discriminating device for internal combustion engines
05/26/1998US5755199 Discharge ignition apparatus for internal combustion engine having built-in overspeed disable capability
05/19/1998US5752488 Method of controlling start of engine and device for carrying out the same
05/19/1998US5752485 Output torque control apparatus and method for an internal combustion engine
05/13/1998EP0840849A2 Process for controlling the ignition point in internal combustion engines
05/13/1998CN1181800A Device for controlling cylinder fuel injection type I. C. engine
05/12/1998US5749334 Control system and method for in-cylinder injection internal combustion engine
05/12/1998US5749333 Two-stroke internal-combustion engine depollution process and associated applications
05/06/1998EP0749524B1 Vehicle control process and device
05/06/1998CN1180785A Exhaust-gas temperature rising system for in-cylinder injection type internal conbustion engine
04/1998
04/30/1998DE19644881A1 Process for controlling vehicle drive train output torque
04/30/1998DE19643755A1 Control system for ignition of fuel-air mixture in IC engine
04/29/1998EP0838584A2 Exhaust-gas temperature rising system for an in-cylinder injection type internal combustion engine
04/29/1998EP0837984A1 Method and device for controlling an internal combustion engine
04/28/1998US5743233 Method for detecting knocking
04/22/1998CN2279455Y Special efficient high-energy electronic ignitor for motorcycle
04/21/1998US5740780 Control system for improved cylinder torque balance of engine
04/14/1998US5740045 Predictive spark controller
04/14/1998US5738073 Engine operation control system
04/08/1998EP0834060A1 Device for knock recognition and control of a combustion engine
04/08/1998CN1178570A Method and device for control of an IC engine
04/07/1998US5735253 Control system for an internal combustion engine using either gasoline or methane or LPG as a fuel
04/07/1998US5735245 Humidity compensation system
04/07/1998US5735241 Start up control system for direct fuel injection engine and the method thereof
04/01/1998EP0673474B1 Electronic engine timing
03/1998
03/25/1998EP0831227A2 Control apparatus for an in-cylinder injection spark-ignition internal combustion engine
03/25/1998CN1177056A Digital control device for ignition of magnetic electric motor
03/25/1998CN1177055A Arrangement for fuel supply and ignition for motor cycle's engine
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