Patents for H01T 13 - Sparking plugs (7,441)
12/1992
12/29/1992USRE34152 Igniter plug with vibration damping means
12/24/1992DE4120659A1 Zuendkerze zum zuenden von kraftstoff-luft-gemischen Spark plug to ignite fuel-air-mixtures of
12/22/1992US5172664 Incandescent plug
12/22/1992CA1311795C Formation of electric field discharges
12/16/1992EP0518707A2 Spark plug with a platinum tip on its outer electrode
12/15/1992US5172025 Glass sealant of spark plug insulator for use in an internal combustion engine
12/15/1992US5170767 Ignition coil for internal combustion engine
12/08/1992US5168842 Spark plug wiring harness assembly
12/02/1992EP0516368A2 A slippage preventer for an ignition terminal cable
12/02/1992EP0238520B1 Surface-discharge spark plug
12/01/1992CA1311025C Electrical connector for a distributorless ignition system
12/01/1992CA1311024C Angled boot for angled spark plug cable terminals
12/01/1992CA1310867C Rigid sheath for a spark plug and its associated boot
11/1992
11/26/1992WO1992020913A1 Plasma ignition apparatus and method for enhanced combustion and flameholding in engine combustion chambers
11/26/1992DE4133703A1 Optical measurement probe for light events in hot media, esp. gases - has heat resistant tube contg. optical conductor stuck to tube in region remote from hot medium and with pointed end near medium
11/25/1992EP0514496A1 Engine ignition system including a transformer assembly and positioning means therefor.
11/24/1992US5166574 High-tension cable device
11/17/1992US5163838 Shielded spark plug boot assembly
11/11/1992EP0512357A2 A plug-top coil-ignition unit for an internal combustion engine
11/11/1992CN2121765U Electrical nozzle of gasoline engine
11/04/1992CN2121089U Multi-angle electrode sparking plug
10/1992
10/27/1992US5159233 Spark plug and method for assembling a spark plug
10/27/1992US5159232 Spark plugs for internal-combustion engines
10/21/1992EP0509454A2 Cap for a high-tension cable terminal for use in an automobile engine
10/14/1992EP0508374A1 Ignition coil unit for internal combustion engine
10/13/1992US5155437 Diagnostic device for gas turbine ignition system
10/13/1992US5154624 Ignition coil adapter for a distributorless ignition system
10/13/1992CA1308789C Reinforced boot for spark plug cables
10/07/1992EP0507330A2 A gas-filled discharge tube
09/1992
09/30/1992EP0505696A2 Ignition electrode with heating device
09/30/1992EP0505368A1 Process for making electrodes for sparking plugs and sparking plug electrodes.
09/17/1992WO1992015781A1 Method of mounting a plurality of ignition coils on an engine block and electrical power supply for implementation thereof
09/15/1992US5146906 Ignition system for internal combustion engine
09/09/1992EP0502768A1 Mounting method of a plurality of ignition coils on an engine block and power supply unit for carrying out the method
09/08/1992US5145433 High tension cable device and process of producing the same
09/01/1992US5144188 Spark plug for internal combustion engine
08/1992
08/25/1992US5142194 Spark gap component of particular spacing mounted within a shield
08/20/1992DE4204731A1 Ignition system with pre-discharge gap for IC engine - has high-voltage gap shorted out by relay contact unless indication of poor combustion is received
08/12/1992EP0498132A1 Device for the detachable fixing of ignition coil in an internal combustion engine and ignition coil including that device
07/1992
07/28/1992US5133328 Built-in discharge bulb type ignition plug
07/22/1992EP0495377A1 Cable connector for spark plugs
07/15/1992CN2110303U Internal magnetic structure energy-saving sparking plug
07/07/1992US5128583 Spark plug insulator structure
07/07/1992US5127840 Spark plug connector
06/1992
06/25/1992WO1992010868A1 Electrode, and process for manufacturing it
06/25/1992WO1992010651A1 Ignition device and process for manufacturing it
06/23/1992US5124612 Spark plug for internal-combustion engine
06/17/1992DE4140834A1 IC engine spark plug with earth and centre electrode - has projections on opposite electrode faces, each with sharp edge for charge accumulation
06/11/1992WO1992010672A1 Engine ignition system including a transformer assembly and positioning means therefor
06/11/1992WO1992010671A1 Ignition system wiring harness and spring clip retainers therefor
06/11/1992DE4039323A1 Zuendvorrichtung und verfahren zum herstellen einer zuendvorrichtung Ignition device and method for manufacturing an ignition device
06/11/1992CA2069925A1 Engine ignition system including a transformer assembly and positioning means therefor
06/11/1992CA2069920A1 Ignition system wiring harness and spring clip retainers therefor
06/09/1992US5121026 Electrode for ignition plug
06/09/1992US5120250 Electrode for ignition plug
06/03/1992EP0488216A2 A high tension cable device
05/1992
05/27/1992CN2105778U Sparking plug of gasoline engine
05/27/1992CN1061505A Process for generating plasma and for producing ozone, ignition and pollution prevention processes and device relating to these
05/19/1992US5113806 Bicatalytic igniter converter and processor for internal combustion engines
05/19/1992CA1300869C Metallized glass seal resistor composition
05/12/1992CA1300675C Contact-breaking ignition plug and method of generating a spark therewith
05/12/1992CA1300358C Method for manufacturing a center electrode for a spark plug
05/06/1992EP0484168A2 A glass sealant of spark plug insulator for use in an internal combustion engine
04/1992
04/29/1992EP0482897A1 A sintered ceramic body for a spark plug insulator and method of sintering the same
04/28/1992US5109178 Spark plug for internal combustion engine
04/21/1992US5107169 Central electrode for spark plugs having an interlayer between the core and an outer layer
04/21/1992US5107168 Spark plug with central electrode attachment member containing platinum or platinum alloy
04/21/1992US5105780 Ignition assisting device for internal combustion engines
04/15/1992EP0480886A1 A spark plug
04/15/1992EP0480768A2 A sintered ceramic body, a method of making the same and spark plug insulator made therefrom
04/15/1992EP0480671A1 Spark plug and method for making it
04/15/1992EP0480670A1 Spark plugs with universal components
04/12/1992CA2052975A1 Spark plugs with universal components
04/12/1992CA2052974A1 Spark plug and method for making it
04/08/1992EP0479506A1 A spark plug for use in internal combustion engine
04/08/1992EP0478672A1 Methods for generating plasma and producing ozone
04/07/1992US5103136 Igniter plug
04/07/1992US5101783 Ignition system and spark plug for multiple ignition in an internal combustion engine
04/07/1992CA1298460C Method for manufacturing a center electrode for a spark plug
04/02/1992WO1992005365A1 Spark-ignition engine
04/02/1992DE4031055A1 Ignition plug for use with engines based on Otto cycle - comprises resistance wire and contacts embedded in silicone cpd., and enclosed in silicone tube wrapped in glass fabric
04/01/1992EP0478411A1 Improved spark plug for internal combustion engine
04/01/1992CN2100700U Spark plug grounding electrode
03/1992
03/31/1992US5101135 Spark plug for use in an internal combustion engine
03/24/1992CA1297960C Connecting assembly for spark plug of internal combustion engine
03/19/1992WO1992004754A1 Electric spark-generating ignition device, especially for gaseous fuels
03/18/1992EP0475288A1 Plasma jet ignition system
03/17/1992US5095741 Pressure transducer for determining the pressure in the combustion chamber of an internal combustion engine
03/12/1992DE4028399A1 Elektrische, funkenerzeugende zuendvorrichtung, insbesondere fuer gasfoermige brennstoffe Electrical, ignition spark producing, especially for gasfoermige fuels
03/11/1992EP0474351A1 An outer electrode for spark plug and a method of manufacturing thereof
03/10/1992US5095242 Low radio interference spark plug
03/04/1992EP0472544A1 Sensor for determining the combustion profile in an internal combustion engine.
02/1992
02/25/1992US5091672 Shield for aligning a ground electrode of a spark plug in a cylinder head
02/25/1992US5090373 Auxiliary device attachable to a convention spark plug
02/13/1992DE4025038A1 Narrow push=fit cap for spark plug - has handle with cable feed and pivotable clip gripping lipped portion
02/12/1992EP0470938A1 An internal combustion engine with controlled ignition and a connector for connecting an ignition coil and a spark plug for the engine
02/12/1992EP0470688A1 A multi-gap type spark plug for an internal combustion engine
02/11/1992CA1295466C Composite center electrode for a spark plug and method of producing same
02/09/1992WO1992002718A1 Improved ignition assisting device for internal combustion engines
02/09/1992CA2065013A1 Ignition assisting device for internal combustion engines
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