Patents for F02P 13 - Sparking plugs structurally combined with other parts of internal-combustion engines (1,968)
04/1988
04/28/1988DE3708101A1 Loesbare befestigungs-anordnung fuer direkt-zuendspulen an brennkraftmaschinen Releasable fastening arrangement for directly-engine-ignition coils
04/12/1988US4736718 Combustion control system for internal combustion engines
04/07/1988WO1988002564A1 Pressurized ignition system
03/1988
03/24/1988DE3730291A1 Zuendspule fuer mehrzylinder-brennkraftmaschine Ignition Coil for multi-cylinder internal combustion engine
03/23/1988EP0260576A1 Igniter for air-compressing internal-combustion engines
03/23/1988EP0260575A1 Igniter for an air-compressing internal-combustion engine
03/22/1988CA1234281A1 Method for assembling a spark plug
03/16/1988CN87106391A Capacitor-type oil-saving spark plug
03/01/1988US4727833 Sealing structure of cylinder head cover
01/1988
01/28/1988WO1988000646A1 Activating process for gasoline-air mixture and equipment thereof
12/1987
12/29/1987US4715337 Engine ignition system with an insulated and extendable extender
12/15/1987US4712525 Combustion chamber of internal combustion engine
12/09/1987EP0248717A1 Electromagnetic bobbin and ignition device for an internal-combustion engine comprising such a bobbin
11/1987
11/17/1987US4706639 Integrated direct ignition module
11/17/1987US4706638 Ignition unit in the ignition system of an internal combustion engine
11/12/1987DE3615395A1 Sparkplug which is intended for an internal combustion engine
10/1987
10/14/1987CN87100762A 火花塞 Spark plug
10/14/1987CN86102286A Ignitor for engines using various energy sources such as diesel oil and marsh gas
09/1987
09/02/1987EP0234345A1 Make-and-break spark plug
08/1987
08/18/1987US4686903 Method of manufacturing a pole body for an electric fuse, pole body for an electric fuse and method of using the pole body
08/05/1987EP0231024A2 Spark amplification unit for an ignition device
06/1987
06/23/1987US4674450 Internal combustion engines
06/19/1987DE3544726A1 A sparkplug intended for an internal-combustion engine
06/10/1987EP0224879A2 Combustion chamber of internal combustion engine
06/09/1987US4671248 Ignition cassette unit
06/03/1987EP0224452A1 Ignition system for an internal combustion engine
06/02/1987US4669443 Ignition device for spark-ignited internal combustion engine
05/1987
05/19/1987US4665922 Ignition system
04/1987
04/14/1987US4658185 Arrangement for the ignition of ignitable mixtures
03/1987
03/26/1987DE3544869A1 Ignition unit
03/11/1987EP0213787A1 Overhead cam type four-valve actuating apparatus
03/10/1987US4648266 Ignition timing sensor system for a swirl chamber type Diesel engine
02/1987
02/17/1987US4643688 Method for assembling a spark plug
02/10/1987US4641612 Electric starting aid for an internal combustion engine
01/1987
01/20/1987US4637368 Ignition system for an Otto-type four-stroke engine
01/13/1987US4636690 Spark plug for an internal combustion engine, having a pilot breakdown gap
01/02/1987DE3620357A1 Ignition device of an internal combustion engine
12/1986
12/30/1986CA1216019A1 High voltage generating circuit for an automatic ignition system
11/1986
11/20/1986WO1986004480A3 Engine ignition system with an insulated and extendable extender
11/11/1986US4621881 Connection device in an ignition system
10/1986
10/21/1986US4617907 Ignition unit in the ignition system of an internal combustion engine
09/1986
09/23/1986US4613789 Spark plug with capacitor spark discharge
08/1986
08/14/1986WO1986004480A2 Engine ignition system with an insulated and extendable extender
08/12/1986CA1209426A1 Apparatus for starting a diesel engine using plasma ignition plugs
08/05/1986CA1209196A1 Ignition source for internal combustion engine
07/1986
07/22/1986CA1208280A1 Radio frequency interference radiation suppressing ignition system
06/1986
06/04/1986EP0183038A2 Fuel injection device in the combustion chamber of an engine ignited by compression
05/1986
05/20/1986US4589398 Combustion initiation system employing hard discharge ignition
04/1986
04/29/1986US4585421 Method of making copper-clad bimetal electrodes for spark plugs
04/16/1986CN85201762U Combined spark plug
12/1985
12/24/1985US4560060 Vacuum belt conveyor
11/1985
11/27/1985EP0162810A1 Method of manufacturing a pole body for an electric igniter, said pole body and its application
11/27/1985EP0162066A1 Ignition device for reciprocating internal combustion engine
10/1985
10/22/1985US4549114 Spark plug for externally ignited internal combustion engine
10/15/1985US4546740 Ignition source for internal combustion engine
09/1985
09/11/1985EP0153927A1 Ignition unit in the ignition system of an internal combustion engine.
08/1985
08/21/1985EP0151594A1 Connection device in an ignition system.
08/13/1985US4534327 Externally ignited internal combustion engine
07/1985
07/10/1985EP0147613A2 Sparking plug for an internal-combustion engine
06/1985
06/25/1985CA1189402A1 Fuel injection spark plug
05/1985
05/14/1985US4516319 Method of making radio frequency interference suppressing ignition distributor rotor
05/09/1985WO1985002066A1 Ignition device for reciprocating internal combustion engine
05/08/1985EP0139911A1 Spark plug for internal-combustion engine
04/1985
04/30/1985US4513708 Method for igniting lean fuel-air mixtures and an apparatus to perform the method
03/1985
03/12/1985US4503817 Annular valve stratified charge spark ignition engines
03/05/1985US4502454 Ignition system for an internal combustion engine
02/1985
02/28/1985WO1985000931A1 Connection device in an ignition system
02/28/1985WO1985000930A1 Ignition unit in the ignition system of an internal combustion engine
01/1985
01/22/1985US4494508 For an internal combustion engine
01/08/1985CA1180782A1 Spark plug wiring assembly
01/01/1985US4491101 Multiple heat-range spark plug
12/1984
12/11/1984US4487177 Apparatus and method for starting a diesel engine using plasma ignition plugs
09/1984
09/19/1984EP0118789A1 Sparking plugs for internal-combustion engines
09/04/1984US4469059 For igniting air-fuel mixtures
08/1984
08/01/1984EP0114490A2 Ignition system
07/1984
07/24/1984US4461264 For mounting on an internal combustion engine
07/11/1984EP0112890A1 Ignition system for an otto-type four-stroke engine.
06/1984
06/05/1984US4452198 Compact dual spark internal combustion engine
06/05/1984US4452189 Separately ignited internal combustion engine with at least one main combustion chamber and an ignition chamber assigned to it
05/1984
05/15/1984US4448160 Fuel injector
05/08/1984US4446842 Ignition system
04/1984
04/17/1984US4443047 Spark plug wiring assembly
04/17/1984US4442807 Method for igniting lean fuel-air mixtures and an apparatus to perform the method
03/1984
03/27/1984US4438751 High voltage generating circuit for an automotive ignition system
03/13/1984US4436068 Ignition system of an internal combustion engine
02/1984
02/21/1984US4432323 For an internal combustion engine
02/02/1984WO1984000402A1 Ignition system for an otto-type four-stroke engine
01/1984
01/31/1984CA1161319A1 Radio frequency interference suppressing ignition distributor rotor
01/10/1984US4425485 Radio frequency interference suppressing ignition distributor rotor
12/1983
12/07/1983EP0095708A1 Ignition system
11/1983
11/09/1983EP0093403A2 Radio frequency interference radiation suppressing ignition system
10/1983
10/25/1983US4412151 Piezoelectric crystal spark plug
08/1983
08/10/1983EP0085409A1 Continuous combustion spark plug
08/02/1983US4395980 Overhead cam shaft type V-engine for vehicles
07/1983
07/26/1983US4394855 Internal combustion engine with externally supplied ignition having an ignition chamber associated with the main combustion chamber
05/1983
05/10/1983US4383198 Fuel injection spark plug
05/10/1983US4382430 Ignition system
02/1983
02/15/1983US4373478 Apparatus for releasably securing ignition devices
01/1983
01/20/1983WO1983000262A1 Sparking-plug for combustion engine
01/19/1983EP0069993A1 Spark plug to operate an internal-combustion engine
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