DE69304812D1 - Zündkerze - Google Patents
ZündkerzeInfo
- Publication number
- DE69304812D1 DE69304812D1 DE69304812T DE69304812T DE69304812D1 DE 69304812 D1 DE69304812 D1 DE 69304812D1 DE 69304812 T DE69304812 T DE 69304812T DE 69304812 T DE69304812 T DE 69304812T DE 69304812 D1 DE69304812 D1 DE 69304812D1
- Authority
- DE
- Germany
- Prior art keywords
- spark plug
- spark
- plug
- 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
- H01T13/00—Sparking plugs
- H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
- H01T13/39—Selection of materials for electrodes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Spark Plugs (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4157877A JP2853108B2 (ja) | 1992-06-17 | 1992-06-17 | スパークプラグ |
JP157877/92 | 1992-06-17 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE69304812D1 true DE69304812D1 (de) | 1996-10-24 |
DE69304812T2 DE69304812T2 (de) | 1997-01-30 |
DE69304812C5 DE69304812C5 (de) | 2007-02-08 |
Family
ID=15659366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69304812T Expired - Lifetime DE69304812C5 (de) | 1992-06-17 | 1993-06-16 | Zündkerze |
Country Status (4)
Country | Link |
---|---|
US (1) | US5440198A (de) |
EP (1) | EP0575163B1 (de) |
JP (1) | JP2853108B2 (de) |
DE (1) | DE69304812C5 (de) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07249471A (ja) * | 1994-03-10 | 1995-09-26 | Ngk Spark Plug Co Ltd | スパークプラグ |
JPH0825069A (ja) * | 1994-07-08 | 1996-01-30 | Ngk Spark Plug Co Ltd | レーザ溶接装置、溶接状態管理方法及びスパークプラグ用中心電極の製造方法 |
JP2877035B2 (ja) * | 1995-06-15 | 1999-03-31 | 株式会社デンソー | 内燃機関用スパークプラグ |
US6262522B1 (en) | 1995-06-15 | 2001-07-17 | Denso Corporation | Spark plug for internal combustion engine |
US5675209A (en) * | 1995-06-19 | 1997-10-07 | Hoskins Manufacturing Company | Electrode material for a spark plug |
EP0765017B2 (de) * | 1995-09-20 | 2008-12-10 | Ngk Spark Plug Co., Ltd | Zündkerze für Verbrennungsmotor |
JPH09219274A (ja) * | 1995-12-06 | 1997-08-19 | Denso Corp | スパークプラグ |
JP3265210B2 (ja) * | 1996-01-19 | 2002-03-11 | 日本特殊陶業株式会社 | スパークプラグ |
JP3461670B2 (ja) † | 1996-06-28 | 2003-10-27 | 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 |
DE69704598T2 (de) * | 1996-10-04 | 2001-10-25 | Denso Corp., Kariya | Zündkerze und ihr Herstellungsverfahren |
JP3297636B2 (ja) * | 1997-03-07 | 2002-07-02 | 日本特殊陶業株式会社 | セミ沿面放電形のスパークプラグ |
US6078129A (en) † | 1997-04-16 | 2000-06-20 | Denso Corporation | Spark plug having iridium containing noble metal chip attached via a molten bond |
JP3121309B2 (ja) | 1998-02-16 | 2000-12-25 | 株式会社デンソー | 内燃機関用のスパークプラグ |
US6045424A (en) * | 1998-07-13 | 2000-04-04 | Alliedsignal Inc. | Spark plug tip having platinum based alloys |
US5980345A (en) * | 1998-07-13 | 1999-11-09 | Alliedsignal Inc. | Spark plug electrode having iridium based sphere and method for manufacturing same |
US6528929B1 (en) * | 1998-11-11 | 2003-03-04 | Ngk Spark Plug Co., Ltd. | Spark plug with iridium-based alloy chip |
JP2000164318A (ja) * | 1998-11-24 | 2000-06-16 | Ngk Spark Plug Co Ltd | 内燃機関用スパークプラグ |
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 |
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 |
DE10025048A1 (de) * | 2000-05-23 | 2001-12-06 | Beru Ag | Mittelelektrode mit Edelmetallarmierung |
JP4304843B2 (ja) * | 2000-08-02 | 2009-07-29 | 株式会社デンソー | スパークプラグ |
JP2002222686A (ja) * | 2000-11-24 | 2002-08-09 | Denso Corp | スパークプラグおよびその製造方法 |
JP2002216930A (ja) * | 2001-01-18 | 2002-08-02 | Denso Corp | プラグ用電極の製造方法 |
DE10103046B4 (de) * | 2001-01-24 | 2015-08-06 | Robert Bosch Gmbh | Verfahren zum Verbinden von Edelmetall auf eine Elektrode einer Zündkerze und eine Zündkerze |
DE10103045A1 (de) | 2001-01-24 | 2002-07-25 | Bosch Gmbh Robert | Verfahren zur Herstellung einer Zündkerzenelektrode |
JP2002289319A (ja) * | 2001-03-23 | 2002-10-04 | Ngk Spark Plug Co Ltd | スパークプラグ |
US6805603B2 (en) | 2001-08-09 | 2004-10-19 | Matsushita Electric Industrial Co., Ltd. | Electrode, manufacturing method thereof, and metal vapor discharge lamp |
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 |
US7049733B2 (en) * | 2003-11-05 | 2006-05-23 | Federal-Mogul Worldwide, Inc. | Spark plug center electrode assembly |
US20050168121A1 (en) * | 2004-02-03 | 2005-08-04 | Federal-Mogul Ignition (U.K.) Limited | Spark plug configuration having a metal noble tip |
DE102004050164B4 (de) * | 2004-10-14 | 2016-02-18 | Robert Bosch Gmbh | Schweißverfahren |
JP4674696B2 (ja) | 2007-04-03 | 2011-04-20 | 日本特殊陶業株式会社 | スパークプラグの製造方法 |
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 |
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 |
JP5551118B2 (ja) * | 2011-06-28 | 2014-07-16 | 日本特殊陶業株式会社 | スパークプラグおよびスパークプラグの製造方法 |
US9028289B2 (en) * | 2011-12-13 | 2015-05-12 | Federal-Mogul Ignition Company | Electron beam welded electrode for industrial spark plugs |
JP2013254670A (ja) * | 2012-06-08 | 2013-12-19 | Ngk Spark Plug Co Ltd | スパークプラグ |
CN105164878B (zh) * | 2013-03-15 | 2017-07-28 | 费德罗-莫格尔点火公司 | 用于电晕点火器的磨损保护特性 |
EP2988382B1 (de) | 2013-04-17 | 2018-07-11 | Ngk Spark Plug Co., Ltd. | Zündkerze |
JP5815649B2 (ja) * | 2013-11-20 | 2015-11-17 | 日本特殊陶業株式会社 | スパークプラグ |
EP3086422A4 (de) * | 2013-12-20 | 2017-07-19 | NGK Sparkplug Co., Ltd. | Zündkerze |
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 |
JP5956513B2 (ja) * | 2014-06-30 | 2016-07-27 | 日本特殊陶業株式会社 | スパークプラグ |
DE102014225402A1 (de) * | 2014-12-10 | 2016-06-16 | Robert Bosch Gmbh | Zündkerzenelektrode mit Tiefschweißnaht sowie Zündkerze mit der Zündkerzenelektrode und Herstellungsverfahren für die Zündkerzenelektrode |
CN107385244B (zh) * | 2017-07-13 | 2019-01-15 | 大连理工大学 | 一种电子束层覆诱导凝固技术高纯化制备镍基高温合金的方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB976798A (de) * | ||||
FR1365880A (fr) * | 1963-08-12 | 1964-07-03 | Bosch Gmbh Robert | Bougie d'allumage pour moteurs à combustion interne |
DE3132814C2 (de) * | 1980-08-21 | 1984-10-25 | Nippondenso Co., Ltd., Kariya, Aichi | Zündkerze für Brennkraftmaschinen |
JPS57151183A (en) * | 1981-03-14 | 1982-09-18 | Ngk Spark Plug Co | Spark plug |
US4699600A (en) * | 1981-04-30 | 1987-10-13 | Nippondenso Co., Ltd. | Spark plug and method of manufacturing the same |
JPS5837075A (ja) * | 1981-08-27 | 1983-03-04 | Kiribai Kagaku Kogyo Kk | カイロ |
JPS5947436B2 (ja) * | 1982-01-14 | 1984-11-19 | 株式会社デンソー | 内燃機関用スパ−クプラグ |
DE3563498D1 (en) * | 1984-08-07 | 1988-07-28 | Ngk Spark Plug Co | Spark plug |
DE3601568A1 (de) * | 1986-01-21 | 1987-07-23 | Kolbenschmidt Ag | Gleitlagerwerkstoff |
JPS6355880A (ja) * | 1986-08-26 | 1988-03-10 | 日本特殊陶業株式会社 | 小型スパ−クプラグの中心電極 |
FR2603749B1 (fr) * | 1986-09-08 | 1992-06-05 | Eyquem | Procede de fabrication d'une electrode centrale bimetallique a pointe de platine pour bougie d'allumage et electrode obtenue selon ce procede |
DE3727526A1 (de) * | 1987-08-18 | 1989-03-02 | Bosch Gmbh Robert | Verfahren zum herstellen einer zuendkerze fuer brennkraftmaschinen |
JPH0750627B2 (ja) * | 1988-05-16 | 1995-05-31 | 日本特殊陶業株式会社 | 内燃機関用スパークプラグの製造方法 |
US4840594A (en) * | 1988-06-06 | 1989-06-20 | Allied-Signal Inc. | Method for manufacturing electrodes for a spark plug |
JP2823887B2 (ja) * | 1989-07-03 | 1998-11-11 | 日本電信電話株式会社 | 光ユニットの製造方法及び製造装置 |
US5210457A (en) * | 1990-09-07 | 1993-05-11 | Ngk Spark Plug Co., Ltd. | Outer electrode for spark plug and a method of manufacturing thereof |
-
1992
- 1992-06-17 JP JP4157877A patent/JP2853108B2/ja not_active Expired - Lifetime
-
1993
- 1993-06-03 US US08/070,800 patent/US5440198A/en not_active Expired - Lifetime
- 1993-06-16 DE DE69304812T patent/DE69304812C5/de not_active Expired - Lifetime
- 1993-06-16 EP EP93304689A patent/EP0575163B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0636856A (ja) | 1994-02-10 |
EP0575163A1 (de) | 1993-12-22 |
US5440198A (en) | 1995-08-08 |
EP0575163B1 (de) | 1996-09-18 |
JP2853108B2 (ja) | 1999-02-03 |
DE69304812C5 (de) | 2007-02-08 |
DE69304812T2 (de) | 1997-01-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8310 | Action for declaration of annulment | ||
8312 | Partial invalidation | ||
8394 | Patent changed during the nullification procedure (changed patent specification reprinted) |