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