Patents for F02P 9 - Electric spark ignition control, not otherwise provided for (1,707)
01/2005
01/25/2005US6845749 Start-up control device for engine
01/20/2005US20050011485 High-efficiency, low emission gasoline engines for heavy-duty applications
01/20/2005US20050011477 Control apparatus and method for variable valve
01/12/2005EP1496249A1 Ignition timing control method for internal combustion engine-use iginition device and ignition timing control device
01/05/2005DE102004009026A1 Kraftstoffzufuhrvorrichtung für einen Verbrennungsmotor A fuel supplying device for an internal combustion engine
12/2004
12/30/2004DE10323558A1 Zündschaltung mit Drehzahlbegrenzung für einen Verbrennungsmotor Ignition with rev limiter for an internal combustion engine
12/29/2004CN2667179Y Internal combustion engine homogenous compression ignition combustion apparatus capable of being controlled directly during igniting
12/23/2004US20040255902 Engine controller
12/23/2004US20040255901 Ignition timing control method for internal combustion engine-use ignition device and ignition timing control device
12/23/2004US20040255888 Spark discharging device
12/22/2004EP1489272A2 Control apparatus and method for variable valve
12/15/2004EP1486667A2 Device for starting engine
12/09/2004DE10239410B4 Vorrichtung zum Zünden eines Luft-Kraftstoff-Gemischs in einem Verbrennungsmotor A device for igniting an air-fuel mixture in an internal combustion engine
12/02/2004US20040237938 Fuel supply device for an internal combustion engine
12/02/2004US20040237933 Ignition circuit having RPM limitation for an internal combustion engine
12/02/2004DE10344046A1 Startsteuergerät eines Verbrennungsmotors Start control apparatus of an internal combustion engine
12/02/2004DE10239414B4 Vorrichtung zum Zünden eines Luft-Kraftstoff-Gemischs in einem Verbrennungsmotor A device for igniting an air-fuel mixture in an internal combustion engine
11/2004
11/30/2004US6823837 Ignition control for marine propulsion
11/24/2004EP1478846A1 Electronic module for internal combustion engine ignition coil
11/18/2004US20040226530 Device for starting engine
11/09/2004US6814055 Magnetic ignition system
11/09/2004US6814049 Method of operating a direct fuel injected internal combustion engine
11/03/2004CN1543539A Engine controller
10/2004
10/14/2004DE10315398A1 Operating internal combustion engine involves shutting off ignition and injection if gradient is negative and revolution rate is below defined threshold for both camshaft and crankshaft signals
10/13/2004EP1466088A2 System and method for controlling a gasoline direct injection ignition system
10/13/2004EP1466083A1 Method for reversing the direction of rotation of a two-stroke engine
10/13/2004EP0850358B1 Final ignition stage
10/07/2004US20040194749 Start control apparatus of internal combustion engine
09/2004
09/29/2004CN1533475A Method and device for controlling ignition timing of ignition device for internal combustion engine
09/28/2004US6796288 Method for controlling incidences of combustion in an unloaded internal combustion engine
09/09/2004DE10243272B4 Vorrichtung zum Zünden eines Luft-Kraftstoff-Gemischs in einem Verbrennungsmotor A device for igniting an air-fuel mixture in an internal combustion engine
09/09/2004DE10239412B4 Vorrichtung zum Zünden eines Luft-Kraftstoff-Gemischs in einem Verbrennungsmotor A device for igniting an air-fuel mixture in an internal combustion engine
09/09/2004DE10239411B4 Vorrichtung zum Zünden eines Luft-Kraftstoff-Gemischs in einem Verbrennungsmotor A device for igniting an air-fuel mixture in an internal combustion engine
09/09/2004DE10239409B4 Vorrichtung zum Zünden eines Luft-Kraftstoff-Gemischs in einem Verbrennungsmotor A device for igniting an air-fuel mixture in an internal combustion engine
09/07/2004US6786200 Method and apparatus for controlling combustion quality in lean burn reciprocating engines
08/2004
08/25/2004EP1450039A1 Engine controller
08/25/2004EP1448890A1 High-frequency ignition for an internal combustion engine
08/25/2004CN1163368C Controlling system and method for motorvehicle transmission system
08/03/2004US6769401 Power output control system for internal combustion engine
07/2004
07/29/2004WO2004063560A1 System and method for generating and sustaining a corona electric discharge for igniting a combustible gaseous mixture
07/27/2004US6766787 Magnetic ignition system
07/22/2004WO2002093003A3 System and method for controlling a gasoline direct injection ignition system
07/21/2004CN1158453C Engine rotation speed controller
07/15/2004DE19917889B4 Energiegesteuertes Zündsystem für einen Verbrennungsmotor Energy-controlled ignition system for an internal combustion engine
07/15/2004DE10023835B4 System und Verfahren zur Bereitstellung einer Mehrfachladezündung System and method for providing multiple charging ignition
07/08/2004US20040129241 System and method for generating and sustaining a corona electric discharge for igniting a combustible gaseous mixture
07/06/2004US6760656 Airflow estimation for engines with displacement on demand
07/06/2004US6758199 Tuned power ignition system
07/01/2004US20040123851 Device for igniting an air-fuel mixture in an internal combustion engine
06/2004
06/24/2004DE10028105B4 Fehlzündungsdetektionssystem mittels Ionenmessung bei einer Schließvorspannung Misfire detection system using ion measurement at a closing bias
06/22/2004US6752109 Ignition electrode arrangement at an internal combustion engine
06/17/2004US20040112350 High-frequency ignition system for an internal combustion engine
06/17/2004DE10301193B3 Ignition device for IC engine has HF generator providing HF signal in combustion space ahead of HV pulse for combustion of fuel mixture
06/16/2004CN1153894C Cooling water temperature stabilizer for water cooling type engine
06/15/2004US6749726 Lasers/fiber optics are used for fuel ignition; propulsion engines
06/10/2004WO2003089784A3 Improved mcu based high energy ignition
06/10/2004US20040110433 Method and apparatus of controlling an engine at start-up, and a personal watercraft
06/10/2004US20040110432 Engine control system for watercraft
06/08/2004US6745744 Combustion enhancement system and method
06/03/2004WO2003089785A3 Improved two-valve high squish flow i.c. engine
06/01/2004US6742502 Engine control method and apparatus
06/01/2004US6742501 Method of estimating inertia moment of engine, method of estimating engine load, and method of and apparatus for controlling engine
05/2004
05/20/2004US20040094124 Method and apparatus for controlling combustion quality in lean burn reciprocating engines
05/19/2004EP1420155A2 Method and apparatus for controlling combustion quality in lean burn reciprocating engines
05/13/2004US20040089265 Ignition control for marine propulsion
05/12/2004EP1418323A2 A method in an internal combustion engine
05/06/2004US20040084033 Ignition device for improving ignition spark intensity for a plug cord for an internal combustion engine and direct ignition system for an internal combustion engine, and method for connecting the same
05/04/2004US6729317 Ignition system with an ignition coil
04/2004
04/14/2004EP1408210A1 Plasma ignition
04/01/2004DE10243272A1 Device for igniting air-fuel mixture in combustion engine has axial inner electrode subjected to direct or low-frequency voltage by electrical coupling, with HF coupling to coaxial waveguide structure
03/2004
03/25/2004US20040057881 Apparatus and method for initiating a combustion reaction with slurry fuel
03/24/2004EP1045985B1 Method and device for regulating power in ignition systems with a primary-side short-circuitiing switch
03/18/2004DE10239414A1 Engine plasma ignition plug with waveguide resonator for high frequency energy supply, includes inductive and capacitative energy coupling design
03/18/2004DE10239412A1 Vorrichtung zum Zünden eines Luft-Kraftstoff-Gemischs in einem Verbrennungsmotor A device for igniting an air-fuel mixture in an internal combustion engine
03/18/2004DE10239411A1 Engine plasma ignition plug with waveguide resonator for high frequency energy supply, employs coaxial path with resonator to transfer energy into combustion chamber
03/18/2004DE10239410A1 Vorrichtung zum Zünden eines Luft-Kraftstoff-Gemischs in einem Verbrennungsmotor A device for igniting an air-fuel mixture in an internal combustion engine
03/18/2004DE10239409A1 Engine plasma ignition plug with waveguide resonator for high frequency energy supply, passes energy through coaxial coupler into combustion chamber
03/11/2004WO2004020820A1 Device for igniting an air-fuel-mixture in an internal combustion engine by means of a high frequency electric energy source
03/09/2004US6701904 Capacitive discharge ignition system with extended duration spark
03/09/2004US6701893 Engine control method and device for a small vehicle
02/2004
02/25/2004CN1477306A Highest rotational speed limiting method for two-stroke engine
02/19/2004DE10207446B4 Verfahren zur Zündung eines Luft-Kraftstoff-Gemischs, Zündungssteuerungsvorrichtung und Zündvorrichtung A method for ignition of an air-fuel mixture, ignition control device and ignition device
02/18/2004CN1475669A Digital controlled induction ignition system
02/12/2004US20040025833 Method of operating a direct fuel injected internal combustion engine
02/05/2004US20040023568 Engine control arrangement for watercraft
02/05/2004DE10233586A1 Höchstdrehzahlbegrenzung für einen Zweitaktmotor Maximum speed limit for a two-stroke engine
02/04/2004EP1387084A2 Inductive ignition system with digital control
02/04/2004EP1386075A1 Method of operating a direct fuel injected internal combustion engine
12/2003
12/30/2003US6668798 Apparatus for controlling ignition timing of engine
12/16/2003US6662793 Electronic circuits for plasma-generating devices
12/09/2003US6659078 Internal combustion engine operating parameter control with NVH feedback
12/03/2003EP0901572B1 Traveling spark ignition system and ignitor therefor
11/2003
11/27/2003US20030220732 Airflow estimation for engines with displacement on demand
11/13/2003US20030209223 Internal combustion engine with direct injection
11/04/2003US6640777 Method and device for controlling fuel injection in internal combustion engine
10/2003
10/30/2003WO2003089785A2 Improved two-valve high squish flow i.c. engine
10/30/2003WO2003089784A2 Improved mcu based high energy ignition
10/30/2003CA2482947A1 Improved two-valve high squish flow i.c. engine
10/30/2003CA2482944A1 Improved mcu based high energy ignition
10/23/2003WO2003087568A1 Ignition timing control method for internal combustion engine-use iginition device and ignition timing control device
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