DE69908674D1 - Zündkerze mit einer Edelmetallspitze verbunden mit einer elektrischen Entladungselektrode, vorzugsweise in einen Verbrennungsmotor eingebaut - Google Patents
Zündkerze mit einer Edelmetallspitze verbunden mit einer elektrischen Entladungselektrode, vorzugsweise in einen Verbrennungsmotor eingebautInfo
- Publication number
- DE69908674D1 DE69908674D1 DE69908674T DE69908674T DE69908674D1 DE 69908674 D1 DE69908674 D1 DE 69908674D1 DE 69908674 T DE69908674 T DE 69908674T DE 69908674 T DE69908674 T DE 69908674T DE 69908674 D1 DE69908674 D1 DE 69908674D1
- Authority
- DE
- Germany
- Prior art keywords
- combustion engine
- internal combustion
- noble metal
- spark plug
- discharge electrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T21/00—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs
- H01T21/02—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs of sparking plugs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T13/00—Sparking plugs
- H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
- H01T13/39—Selection of materials for electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Spark Plugs (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10051457A JP3121309B2 (ja) | 1998-02-16 | 1998-02-16 | 内燃機関用のスパークプラグ |
JP5145798 | 1998-02-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69908674D1 true DE69908674D1 (de) | 2003-07-17 |
DE69908674T2 DE69908674T2 (de) | 2004-04-22 |
Family
ID=12887477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69908674T Expired - Lifetime DE69908674T2 (de) | 1998-02-16 | 1999-02-11 | Zündkerze mit einer Edelmetallspitze verbunden mit einer elektrischen Entladungselektrode, vorzugsweise in einen Verbrennungsmotor eingebaut |
Country Status (4)
Country | Link |
---|---|
US (1) | US6215235B1 (de) |
EP (1) | EP0936710B1 (de) |
JP (1) | JP3121309B2 (de) |
DE (1) | DE69908674T2 (de) |
Families Citing this family (61)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6463396B1 (en) | 1994-05-31 | 2002-10-08 | Kabushiki Kaisha Toshiba | Apparatus for controlling internal heat generating circuit |
US6528929B1 (en) | 1998-11-11 | 2003-03-04 | Ngk Spark Plug Co., Ltd. | Spark plug with iridium-based alloy chip |
JP3361479B2 (ja) | 1999-04-30 | 2003-01-07 | 日本特殊陶業株式会社 | スパークプラグの製造方法 |
DE60001796T2 (de) * | 1999-12-22 | 2004-02-05 | NGK Spark Plug Co., Ltd., Nagoya | Zündkerze für Verbrennungsmotor |
DE10011705A1 (de) * | 2000-03-10 | 2001-09-13 | Bosch Gmbh Robert | Zündkerze für eine Brennkraftmaschine und Verfahren zur Herstellung einer Mittelelektrode für eine Zündkerze einer Brennkraftmaschine |
JP2002033176A (ja) * | 2000-05-12 | 2002-01-31 | Denso Corp | スパークプラグおよびその製造方法 |
DE10027651C2 (de) * | 2000-06-03 | 2002-11-28 | Bosch Gmbh Robert | Elektrode, Verfahren zu deren Herstellung und Zündkerze mit einer derartigen Elektrode |
JP4271379B2 (ja) | 2001-02-08 | 2009-06-03 | 株式会社デンソー | スパークプラグ |
JP3702838B2 (ja) * | 2001-02-08 | 2005-10-05 | 株式会社デンソー | スパークプラグおよびその製造方法 |
KR100909330B1 (ko) | 2001-03-09 | 2009-07-24 | 하이퍼썸, 인크. | 플라즈마 아크 토치, 복합전극, 전극 제조 방법 및 복합전극 냉각 방법 |
DE10134671A1 (de) * | 2001-07-20 | 2003-02-06 | Bosch Gmbh Robert | Verfahren zur Anbringung einer Edelmetallspitze auf einer Elektrode, Elektrode und Zündkerze |
US7323811B2 (en) * | 2001-08-23 | 2008-01-29 | Federal-Mogul Ignition (U.K.) Limited | Noble metal tip for spark plug electrode and method of making same |
JP4747464B2 (ja) * | 2001-08-27 | 2011-08-17 | 株式会社デンソー | スパークプラグおよびその製造方法 |
DE10149630C1 (de) * | 2001-10-09 | 2003-10-09 | Beru Ag | Zündkerze und Verfahren zu ihrer Herstellung |
JP4028256B2 (ja) * | 2002-02-27 | 2007-12-26 | 日本特殊陶業株式会社 | スパークプラグの製造方法 |
US7941675B2 (en) * | 2002-12-31 | 2011-05-10 | Burr James B | Adaptive power control |
US7180322B1 (en) | 2002-04-16 | 2007-02-20 | Transmeta Corporation | Closed loop feedback control of integrated circuits |
GB0216323D0 (en) * | 2002-07-13 | 2002-08-21 | Johnson Matthey Plc | Alloy |
US7352120B2 (en) * | 2002-07-13 | 2008-04-01 | Federal-Mogul Ignition (U.K.) Limited | Ignition device having an electrode tip formed from an iridium-based alloy |
JP4051264B2 (ja) * | 2002-11-01 | 2008-02-20 | 日本特殊陶業株式会社 | スパークプラグの製造方法 |
JP2004207219A (ja) * | 2002-12-10 | 2004-07-22 | Denso Corp | スパークプラグ |
US7228242B2 (en) | 2002-12-31 | 2007-06-05 | Transmeta Corporation | Adaptive power control based on pre package characterization of integrated circuits |
US7953990B2 (en) | 2002-12-31 | 2011-05-31 | Stewart Thomas E | Adaptive power control based on post package characterization of integrated circuits |
CN100587113C (zh) * | 2003-06-04 | 2010-02-03 | 三菱电机株式会社 | 放电表面处理方法及放电表面处理装置 |
JP2005093221A (ja) * | 2003-09-17 | 2005-04-07 | Denso Corp | スパークプラグ |
US7666047B2 (en) | 2003-11-21 | 2010-02-23 | Ngk Spark Plug Co., Ltd. | Method for securing a metal noble tip to an electrode of a spark plug using a resistance and laser welding process |
US7692477B1 (en) | 2003-12-23 | 2010-04-06 | Tien-Min Chen | Precise control component for a substrate potential regulation circuit |
US7012461B1 (en) | 2003-12-23 | 2006-03-14 | Transmeta Corporation | Stabilization component for a substrate potential regulation circuit |
US7129771B1 (en) | 2003-12-23 | 2006-10-31 | Transmeta Corporation | Servo loop for well bias voltage source |
JP4614207B2 (ja) * | 2004-09-29 | 2011-01-19 | 日本特殊陶業株式会社 | スパークプラグ |
DE102005018674A1 (de) * | 2005-04-21 | 2006-10-26 | Robert Bosch Gmbh | Elektrode für eine Zündkerze |
US7557495B2 (en) * | 2005-11-08 | 2009-07-07 | Paul Tinwell | Spark plug having precious metal pad attached to ground electrode and method of making same |
US8026654B2 (en) * | 2007-01-18 | 2011-09-27 | Federal-Mogul World Wide, Inc. | Ignition device having an induction welded and laser weld reinforced firing tip and method of construction |
JP5113161B2 (ja) * | 2007-11-15 | 2013-01-09 | 日本特殊陶業株式会社 | スパークプラグ |
JP4837688B2 (ja) * | 2008-02-07 | 2011-12-14 | 日本特殊陶業株式会社 | スパークプラグ |
EP2216861B1 (de) * | 2007-11-20 | 2013-10-23 | NGK Spark Plug Co., Ltd. | Zündkerze |
CN101442188B (zh) * | 2007-11-20 | 2012-10-10 | 日本特殊陶业株式会社 | 用于内燃机的火花塞和用于制造火花塞的方法 |
WO2009081562A1 (ja) | 2007-12-20 | 2009-07-02 | Ngk Spark Plug Co., Ltd. | スパークプラグ及びその製造方法 |
JP5141769B2 (ja) * | 2008-09-09 | 2013-02-13 | 日本特殊陶業株式会社 | スパークプラグ |
EP2333916B1 (de) | 2008-10-10 | 2018-08-29 | NGK Spark Plug Co., Ltd. | Zündkerze und herstellungsverfahren dafür |
US20100133976A1 (en) * | 2008-11-30 | 2010-06-03 | Max Siegel | Maxx fire spark plug |
JP5396092B2 (ja) * | 2009-01-29 | 2014-01-22 | 日本特殊陶業株式会社 | スパークプラグ |
EP2416461B1 (de) * | 2009-03-31 | 2019-05-08 | Ngk Spark Plug Co., Ltd. | Verfahren zur herstellung von zündkerzen |
JP4619443B2 (ja) | 2009-03-31 | 2011-01-26 | 日本特殊陶業株式会社 | スパークプラグ |
JP2010272212A (ja) * | 2009-05-19 | 2010-12-02 | Ngk Spark Plug Co Ltd | スパークプラグ |
JP4617388B1 (ja) * | 2009-08-03 | 2011-01-26 | 日本特殊陶業株式会社 | スパークプラグ |
JP4759090B1 (ja) * | 2010-02-18 | 2011-08-31 | 日本特殊陶業株式会社 | スパークプラグ |
JP5421212B2 (ja) * | 2010-09-29 | 2014-02-19 | 日本特殊陶業株式会社 | スパークプラグ |
JP5192611B2 (ja) * | 2010-09-29 | 2013-05-08 | 日本特殊陶業株式会社 | スパークプラグ |
JP5576753B2 (ja) * | 2010-09-29 | 2014-08-20 | 日本特殊陶業株式会社 | スパークプラグの製造方法 |
JP5545166B2 (ja) * | 2010-10-20 | 2014-07-09 | 株式会社デンソー | 内燃機関用のスパークプラグ |
US9257817B2 (en) * | 2010-11-17 | 2016-02-09 | Ngk Spark Plug Co., Ltd. | Spark plug having fusion zone |
JP2012190737A (ja) * | 2011-03-14 | 2012-10-04 | Ngk Spark Plug Co Ltd | スパークプラグ及びその製造方法 |
DE102011077279B4 (de) * | 2011-06-09 | 2024-08-22 | Robert Bosch Gmbh | Elektrode für eine Zündkerze sowie Verfahren zu deren Herstellung |
JP5942473B2 (ja) * | 2012-02-28 | 2016-06-29 | 株式会社デンソー | 内燃機関用のスパークプラグ及びその製造方法 |
JP6039983B2 (ja) | 2012-09-28 | 2016-12-07 | 株式会社デンソー | 内燃機関用のスパークプラグ及びその製造方法 |
JP2015022791A (ja) * | 2013-07-16 | 2015-02-02 | 日本特殊陶業株式会社 | スパークプラグ及びその製造方法 |
JP5938392B2 (ja) * | 2013-12-26 | 2016-06-22 | 日本特殊陶業株式会社 | スパークプラグ |
US9837797B2 (en) * | 2016-03-16 | 2017-12-05 | Ngk Spark Plug Co., Ltd. | Ignition plug |
JP6731450B2 (ja) * | 2018-07-11 | 2020-07-29 | 日本特殊陶業株式会社 | スパークプラグ |
JP2021082539A (ja) * | 2019-11-21 | 2021-05-27 | 株式会社デンソー | スパークプラグ、及び中心電極の製造方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0750626B2 (ja) | 1989-12-05 | 1995-05-31 | 日本特殊陶業株式会社 | スパークプラグ用電極 |
JP3327941B2 (ja) | 1991-10-11 | 2002-09-24 | 日本特殊陶業株式会社 | スパークプラグ |
EP0549368B1 (de) * | 1991-12-27 | 1998-05-27 | Ngk Spark Plug Co., Ltd | Zündkerzenelektrode und Herstellungsverfahren |
JPH05234662A (ja) * | 1991-12-27 | 1993-09-10 | Ngk Spark Plug Co Ltd | スパークプラグ用電極およびその製造方法 |
JP2853108B2 (ja) * | 1992-06-17 | 1999-02-03 | 日本特殊陶業 株式会社 | スパークプラグ |
JP3426051B2 (ja) | 1995-04-27 | 2003-07-14 | 日本特殊陶業株式会社 | スパークプラグの製造方法 |
JP3497015B2 (ja) | 1995-06-20 | 2004-02-16 | 日本特殊陶業株式会社 | 側方電極型スパークプラグ |
DE69702476T3 (de) | 1996-04-25 | 2006-08-03 | NGK Spark Plug Co., Ltd., Nagoya | Zündkerze für einen Verbrennungsmotor |
JP3713612B2 (ja) | 1996-04-25 | 2005-11-09 | 日本特殊陶業株式会社 | 内燃機関用スパークプラグ |
US6078129A (en) * | 1997-04-16 | 2000-06-20 | Denso Corporation | Spark plug having iridium containing noble metal chip attached via a molten bond |
-
1998
- 1998-02-16 JP JP10051457A patent/JP3121309B2/ja not_active Expired - Lifetime
-
1999
- 1999-02-11 US US09/247,827 patent/US6215235B1/en not_active Expired - Lifetime
- 1999-02-11 DE DE69908674T patent/DE69908674T2/de not_active Expired - Lifetime
- 1999-02-11 EP EP99102622A patent/EP0936710B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0936710A1 (de) | 1999-08-18 |
US6215235B1 (en) | 2001-04-10 |
EP0936710B1 (de) | 2003-06-11 |
DE69908674T2 (de) | 2004-04-22 |
JP3121309B2 (ja) | 2000-12-25 |
JPH11233233A (ja) | 1999-08-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |