Patents
Sitemap › H01 - Basic electric elements › H01T - Spark gaps; Overvoltage arresters using spark gaps; Sparking plugs; Corona devices; Generating ions to be introduced into non-enclosed gases › H01T 13 - Sparking plugs
Patents for H01T 13 - Sparking plugs (7,441)
09/2000
09/13/2000EP1035323A2 Device for evaluating signals for an ignition system
09/13/2000CN2396543Y Non-carbon depositing sparking-plug for gasoline engine
09/06/2000CN1265530A Annular multi-pole energy-saving spark plug and its manufacture
08/2000
08/30/2000EP1032100A2 Glow plug and spark plug, and manufacturing method therefor
08/30/2000CN1265236A 火花塞 Spark Plug
08/30/2000CN1264944A Spark plug
08/30/2000CN1264943A Dual-electrode spark plug with electromagnetic energy release
08/30/2000CN1056019C Spark plug for I. C. engine
08/29/2000US6111345 Spark plug for apparatus for detecting ion current without generating spike-like noise on the ion current
08/23/2000CN2393295Y Five-layer structure all-ceramic electrothermal body having external conductive layer
08/17/2000WO2000048279A1 Contact glass composition for use in spark plugs
08/17/2000DE19905771A1 Zündkerze Spark plug
08/17/2000DE19905555A1 Zündkerze Spark plug
08/16/2000EP1028507A1 Spark plug
08/16/2000EP1028506A1 Spark plug
08/15/2000US6104130 Radial gap high thread spark plug
08/09/2000EP1026800A2 Directed jet spark plug
08/09/2000EP0880812B1 Spark plug with integral retainer nut
08/01/2000US6097136 Spark plug for having slidably wiping device for cleaning carbon deposits
08/01/2000US6095124 Spark plug and an internal combustion engine igniting system using the same
07/2000
07/27/2000DE19902472A1 Coil for the spark plugs of a combustion engine, comprises a core and a yoke, primary and secondary windings, and connection members
07/26/2000EP1022829A1 Spark plug and method of manufacturing the same
07/26/2000EP1022828A2 Spark plug
07/25/2000US6094000 Spark plug for internal combustion engine
07/25/2000US6093071 Spark plug and process of producing same
07/20/2000WO2000042690A1 Energy monitoring and charging system
07/20/2000WO2000042689A1 Energy gauge
07/20/2000CA2361387A1 Energy gauge
07/20/2000CA2360361A1 Energy monitoring and charging system
07/18/2000US6092219 Method for use of bus parking states to communicate diagnostic information
07/18/2000US6091185 Lateral electrode type spark plug with geometrical relationships with ground electrode
07/18/2000US6089885 Spark plug connector
07/12/2000CN1259786A Insulator for sparking plug, and sparking plug with the insulator
07/11/2000US6087918 Twist lock ignition coil
07/11/2000US6085710 Heat shielding structure for internal-combustion engines
06/2000
06/29/2000DE19961769A1 Zündkerze für eine Brennkraftmaschine mit einer geraden Säulen-Masseelektrode Spark plug for an internal combustion engine having a straight column ground electrode
06/29/2000DE19961768A1 Spark plug, for an i.c. engine, has an earth electrode comprising a nickel or iron alloy base element joined to an iridium alloy element at a point outside the spark gap region
06/28/2000EP1013924A2 Multiple electrode igniter
06/28/2000CN1054003C Spark plug for IC engine
06/27/2000US6080029 Method of manufacturing a spark plug with ground electrode concentrically disposed to a central electrode
06/21/2000DE19855791A1 Brennkammer für ein Kraftfahrzeug Combustion chamber for a motor vehicle
06/21/2000CN2384344Y Multi-point inclined gap sparking plug
06/21/2000CN1257603A Ignition coil unit for engine and engine provided with plastic head cover
06/20/2000US6078130 Spark plug with specific construction to avoid unwanted surface discharge
06/20/2000US6078129 Spark plug having iridium containing noble metal chip attached via a molten bond
06/15/2000DE19857484A1 Connecting plug, especially for ignition systems for motor vehicles, has first end section with first plug sleeve that can be latched onto ignition plug coil bolt to form pre-mounted unit
06/14/2000CN1256806A Spark plug, alumina insulator for spark plug, and method of manufacturing the same
06/13/2000US6073607 Spark plug
06/07/2000EP1006631A2 Spark plug for internal combustion engine having better self-cleaning function
06/07/2000EP1006630A2 Combustion chamber for vehicle
06/07/2000CN2382151Y Enhanced spark plug
06/06/2000US6071163 Wear-resistant spark plug electrode tip containing platinum alloys, spark plug containing the wear-resistant tip, and method of making same
06/02/2000WO2000031843A1 Electrically conductive sealing mass for sparking plugs
05/2000
05/31/2000EP1005126A1 Spark plug
05/31/2000EP1005125A2 Insulator for spark plug and spark plug using the insulator
05/31/2000EP0888655B1 Sparking plug connector for an internal combustion engine
05/31/2000DE19855036A1 High energy ignition uses light arc light between ignition plug electrodes instead of spark; ignition plugs and injection valves are combined to aid electrode cooling using injected fuel
05/31/2000DE19854861A1 Zündkerze Spark plug
05/31/2000CN1254972A High-voltage terminal of igniting cable
05/30/2000US6069434 Manufacture and method of assembly for a spark electrode
05/30/2000US6068495 Sparking plug connector for an internal combustion engine
05/25/2000DE19853844A1 Spark plug has a temperature resistant, low thermal expansion sealant containing ceramic and metallic components
05/25/2000DE19851127A1 Support collar for holding spark plugs has two rings moving against each other sandwiching segments able to bend outwards with hinge-like flexible sections at their center allowing a shank to be pushed in.
05/24/2000CN2379614Y Fuel saving, dust reducing and power enhancing arrangement for automobile
05/17/2000EP1001502A2 Ignition system
05/16/2000US6064211 Spark plug tester
05/16/2000US6064144 Spark plug for an internal combustion engine and process for its manufacture
05/16/2000US6064143 Multielectrode spark plug
05/10/2000EP0998775A1 Spark plug
05/09/2000US6060822 Spark plug
05/09/2000US6060821 Heater equipped spark plug
05/04/2000DE19849505A1 High voltage connecting element for connecting high voltage generating unit to ignition device has spring-elastically deformable element connected between connecting regions
04/2000
04/27/2000WO2000024098A1 Application of precious metal to spark plug electrode
04/26/2000EP0995245A1 Spark plug for an internal combustion engine
04/26/2000CN2375959Y Flashover visualizer for sparking-plug
04/19/2000CN2375009Y Thin wire annular spark plug
04/11/2000US6048217 Connecting device for high-voltage cable
04/11/2000CA2027280C A spark plug
04/06/2000WO2000019571A1 Sparkplug
04/06/2000WO2000019570A1 Up-graded device and the combustion mixture ignition process
04/05/2000CN1051137C Ignition device and electrical connector for IC engine
04/04/2000US6046532 Spark plug
04/04/2000US6045424 Spark plug tip having platinum based alloys
03/2000
03/30/2000WO2000017973A1 Three-dimensional multiple series gap spark plug
03/29/2000EP0989646A1 Spark Plug and ignition system for use with internal combustion engine
03/29/2000EP0989645A2 Spark plug
03/29/2000EP0819214B1 Ignition device for a multicylinder internal combustion engine
03/29/2000CN1050942C Sparking plug and its producing method
03/23/2000WO2000016456A1 Spark plug ultrasound whistle
03/23/2000WO2000003463A9 Wear-resistant spark plug electrode tip containing platinum alloys, spark plug containing the wear-resistant tip, and method of making same
03/22/2000EP0987435A2 Spark plug ignition coil assembly for direct ignition system
03/22/2000CN1050707C Spark plug for IC engine
03/15/2000EP0986152A2 Plug cap attachment method and plug cap
03/15/2000CN1247399A Mounting method of sparking plug cap and sparking plug cap
03/09/2000WO2000013274A1 Spark plug electrode
03/08/2000EP0984463A1 Ignition coil unit for engine and engine provided with plastic head cover
03/08/2000EP0983621A1 Spark plug
03/02/2000WO2000011767A1 Spark plug
03/02/2000DE19838538A1 Zündkerzenelektrode Spark plug electrode
03/02/2000CA2340750A1 Spark plug
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