| Patents for F02P 15 - Electric spark ignition having characteristics not provided for in, or of interest apart from, groups (2,983) |
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| 05/04/1993 | US5207058 Internal combustion engine |
| 04/28/1993 | EP0538564A1 Internal combustion engine with self-ignition |
| 04/27/1993 | US5205759 Mount for a plug/socket combination |
| 04/14/1993 | EP0536157A1 High voltage switch in double-coil ignition systems. |
| 04/13/1993 | US5201293 Method of monitoring the operation of an internal combustion engine |
| 04/06/1993 | US5200877 Battery protection system |
| 04/06/1993 | US5199406 Igniter for an internal combustion engine |
| 04/06/1993 | US5199394 Circuit arrangement for electronic control of an internal combustion engine |
| 04/01/1993 | WO1993006364A1 High performance ignition apparatus and method |
| 04/01/1993 | WO1993006363A1 Electronic oscilator equipment for internal combustion engines |
| 03/30/1993 | US5197449 Ignition system for an engine |
| 03/19/1993 | EP0571383A4 Battery protection system. |
| 03/16/1993 | US5195007 Engine-driven power generating system |
| 03/16/1993 | US5193515 Ignition system for an engine |
| 03/16/1993 | US5193514 Induction discharge type ignition device for an internal combustion engine |
| 03/16/1993 | CA1314630C Distributorless ignition interface |
| 03/04/1993 | DE4229008A1 Combustion engine ignition system with peripheral spark gaps - distributed uniformly around combustion chamber which has central spark gap for use only under heavier loading |
| 03/03/1993 | EP0529274A1 Method for controlling cyclically recurring, parameter dependant operations of an internal combustion engine |
| 02/23/1993 | US5188088 Electronic ignition system for an internal combustion engine |
| 02/16/1993 | US5186144 For an internal combustion engine |
| 02/04/1993 | DE4125677A1 Fault-tolerant controller for four-stroke combustion engine - extracts different evaluation and control pulse widths from modified camshaft pulse sequence for emergency running |
| 02/02/1993 | US5182943 For a multi-cylinder internal combustion engine |
| 01/26/1993 | US5181498 Ignition apparatus for an internal combustion engine |
| 01/21/1993 | DE4123592A1 Improved burn IC engine with two spark plugs - uses staggered ignition for enhanced compression of fuel-air mixture in main combustion chamber |
| 01/12/1993 | US5179327 High tension cable device |
| 01/07/1993 | EP0521207A1 Induction discharge type ignition device for an internal combustion engine |
| 12/29/1992 | US5175501 Method of deriving a primary clock from secondary signals in a distributorless ignition system |
| 12/29/1992 | US5174267 Cylinder identification by spark discharge analysis for internal combustion engines |
| 12/23/1992 | WO1992022744A1 Coil core with earth contact |
| 12/15/1992 | US5170760 Ignition system for two cycle engine |
| 12/15/1992 | US5170758 Valve-controlled internal combustion engine with air compression |
| 12/08/1992 | US5168858 Ignition energy and duration augmentation |
| 12/03/1992 | DE4117808A1 Zuendanlagen fuer brennkraftmaschinen mit hochspannungsschalter Ignition equipment for internal combustion engine-with high-voltage switch |
| 11/25/1992 | EP0514496A1 Engine ignition system including a transformer assembly and positioning means therefor. |
| 11/19/1992 | DE4215672A1 Multicylinder in=line two=stroke IC engine |
| 11/12/1992 | WO1992019863A1 Ignition system for internal combustion engines |
| 11/12/1992 | WO1992019862A1 Ignition system |
| 11/12/1992 | DE4115308A1 Distributorless ignition system for IC engine - has ignition coil with opposite wound split prim. and HV polarising diodes in sec. feeding spark plugs |
| 11/12/1992 | DE4114797A1 Determining working stroke in four stroke IC engine - using crank angle and cylinder pressure sensors for signalling monitor unit and referencing engine controller |
| 11/10/1992 | US5161489 Reversible engine |
| 11/05/1992 | DE4114087A1 Zuendanlage fuer verbrennungskraftmaschinen Combustion engine-ignition system for |
| 11/05/1992 | DE4109423A1 Engine ignition system without mechanical distributor |
| 10/29/1992 | DE4212673A1 Housing unit for electronic parts, e.g. Hall-Effect sensors - has cylindrical wall with protrusion which is heat welded to cover by applying hot iron |
| 10/28/1992 | EP0478726A4 Simplified ignition system for multi-cylinder engines |
| 10/14/1992 | EP0508374A1 Ignition coil unit for internal combustion engine |
| 10/13/1992 | US5155437 Diagnostic device for gas turbine ignition system |
| 10/12/1992 | WO1992021875A1 Ignition system for internal combustion engines with high-tension switches |
| 10/01/1992 | WO1992016743A1 Ignition system without distributor |
| 09/30/1992 | EP0505696A2 Ignition electrode with heating device |
| 09/30/1992 | EP0505430A1 An arrangement in generators for ignition systems generating voltages for control and charging. |
| 09/29/1992 | US5150697 Ignition system |
| 09/24/1992 | DE4109965A1 Hydrogen ignition system for rocket drive motor - has hydrogen and sulphur di:oxide circulated around annular line |
| 09/23/1992 | EP0207969B1 Pulsed plasma ignition system |
| 09/17/1992 | WO1992015781A1 Method of mounting a plurality of ignition coils on an engine block and electrical power supply for implementation thereof |
| 09/15/1992 | US5148084 Apparatus and method for providing ignition to a turbine engine |
| 09/15/1992 | US5146882 Method and apparatus for cold starting a spark ignited internal combustion engine fueled with an alcohol-based fuel mixture |
| 09/09/1992 | EP0502768A1 Mounting method of a plurality of ignition coils on an engine block and power supply unit for carrying out the method |
| 09/08/1992 | US5144935 Ignition coil unit for an internal combustion engine |
| 08/27/1992 | DE4105585A1 Ignition system for four-cylinder IC engine without distributor - provides two sparks per cylinder in each four-stroke cycle for coils with shorter HT leads |
| 08/26/1992 | EP0499607A1 Housing for electronic circuitry. |
| 08/25/1992 | US5140970 Ignition controlling device |
| 08/11/1992 | US5136996 Ignition system and method for internal combustion engine |
| 08/06/1992 | WO1992011452A3 Electronic control circuitry for an internal combustion engine |
| 08/05/1992 | EP0497237A2 Internal combustion engine stroke identification system |
| 08/04/1992 | CA1306000C Under the flywheel ignition system |
| 07/30/1992 | DE4101652A1 Verteilerkappe eines zuendverteilers mit einer abschirmhaube und abschirmhaube dafuer Distributor cap an ignition distributor with a shield hood and shielding hood for it |
| 07/22/1992 | CN1062957A Direct fire ignition system having individaul knock detection sensor |
| 07/15/1992 | EP0494467A2 Electronic control module |
| 07/09/1992 | WO1992011522A1 Diagnostic device for detecting defective combustion in an internal combustion engine |
| 07/09/1992 | WO1992011456A1 Digital ignition system |
| 07/09/1992 | WO1992011452A2 Electronic control circuitry for an internal combustion engine |
| 07/09/1992 | WO1992008048A3 Electrical circuit |
| 06/30/1992 | US5125387 Distributorless ignition system |
| 06/30/1992 | US5125386 Coil ignition unit for an internal combustion engine |
| 06/24/1992 | EP0491589A1 Ignition generator of high energy e.g. for gas turbine |
| 06/23/1992 | US5124680 Cased transformer |
| 06/21/1992 | WO1992011455A1 Spark duration control for a capacitor discharge ignition system |
| 06/21/1992 | CA2069903A1 Spark duration control for a capacitor discharge ignition system |
| 06/17/1992 | EP0490088A2 Circuit for the electronic control of an internal combustion engine |
| 06/11/1992 | WO1992010672A1 Engine ignition system including a transformer assembly and positioning means therefor |
| 06/11/1992 | WO1992010671A1 Ignition system wiring harness and spring clip retainers therefor |
| 06/11/1992 | CA2069925A1 Engine ignition system including a transformer assembly and positioning means therefor |
| 06/11/1992 | CA2069920A1 Ignition system wiring harness and spring clip retainers therefor |
| 06/10/1992 | EP0489264A2 Electronic ignition system |
| 06/09/1992 | US5119784 Engine control system for multi-valve engine |
| 06/03/1992 | EP0488216A2 A high tension cable device |
| 06/03/1992 | EP0487532A1 Mount for a plug/socket combination. |
| 06/03/1992 | CN2106238U Oil-saving device for gasoline engine |
| 05/26/1992 | US5115792 Ignition control apparatus and method for an internal combustion engine |
| 05/26/1992 | CA1301824C Automotive ignition systems |
| 05/19/1992 | US5113840 Igniter for an engine |
| 05/19/1992 | US5113839 Ignition system for an internal combustion engine |
| 05/13/1992 | EP0484691A2 Method and apparatus for detecting anomalies in the operation of combustion engines |
| 05/13/1992 | EP0484357A1 Fully electronic ignition device for an internal combustion engine |
| 05/12/1992 | US5111798 Transistor ignition circuit |
| 05/12/1992 | US5111790 Direct fire ignition system having individual knock detection sensor |
| 05/06/1992 | EP0325587B1 Ignition and injection system for internal combustion engines |
| 05/04/1992 | WO1992008048A2 Electrical circuit |
| 05/04/1992 | CA2094509A1 Electrical circuit |
| 04/30/1992 | WO1992007370A1 High-voltage terminals for ignition coils |