DE60204378D1 - Zündkerze und ihr Herstellungsverfahren - Google Patents

Zündkerze und ihr Herstellungsverfahren

Info

Publication number
DE60204378D1
DE60204378D1 DE60204378T DE60204378T DE60204378D1 DE 60204378 D1 DE60204378 D1 DE 60204378D1 DE 60204378 T DE60204378 T DE 60204378T DE 60204378 T DE60204378 T DE 60204378T DE 60204378 D1 DE60204378 D1 DE 60204378D1
Authority
DE
Germany
Prior art keywords
manufacturing process
spark plug
spark
plug
manufacturing
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
Application number
DE60204378T
Other languages
English (en)
Other versions
DE60204378T2 (de
Inventor
Hideki Teramura
Mamoru Musasa
Kiyohiro Kondo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Niterra Co Ltd
Original Assignee
NGK Spark Plug Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Application granted granted Critical
Publication of DE60204378D1 publication Critical patent/DE60204378D1/de
Publication of DE60204378T2 publication Critical patent/DE60204378T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
DE60204378T 2001-03-19 2002-03-15 Zündkerze und ihr Herstellungsverfahren Expired - Lifetime DE60204378T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001078314A JP2002280145A (ja) 2001-03-19 2001-03-19 スパークプラグ及びその製造方法
JP2001078314 2001-03-19

Publications (2)

Publication Number Publication Date
DE60204378D1 true DE60204378D1 (de) 2005-07-07
DE60204378T2 DE60204378T2 (de) 2005-10-27

Family

ID=18934949

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60204378T Expired - Lifetime DE60204378T2 (de) 2001-03-19 2002-03-15 Zündkerze und ihr Herstellungsverfahren

Country Status (4)

Country Link
US (1) US7045939B2 (de)
EP (1) EP1244189B1 (de)
JP (1) JP2002280145A (de)
DE (1) DE60204378T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4092889B2 (ja) * 2000-07-10 2008-05-28 株式会社デンソー スパークプラグ
JP4434473B2 (ja) * 2000-11-28 2010-03-17 日本特殊陶業株式会社 スパークプラグ
US7011560B2 (en) 2003-11-05 2006-03-14 Federal-Mogul World Wide, Inc. Spark plug with ground electrode having mechanically locked precious metal feature
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
US8922102B2 (en) * 2006-05-12 2014-12-30 Enerpulse, Inc. Composite spark plug
KR20090030297A (ko) * 2006-06-19 2009-03-24 페더럴-모걸 코오포레이숀 미세 와이어 접지 전극을 가진 점화 플러그
US8049399B2 (en) * 2006-07-21 2011-11-01 Enerpulse, Inc. High power discharge fuel ignitor
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
US7923909B2 (en) * 2007-01-18 2011-04-12 Federal-Mogul World Wide, Inc. Ignition device having an electrode with a platinum firing tip and method of construction
JP4603005B2 (ja) * 2007-03-28 2010-12-22 日本特殊陶業株式会社 スパークプラグの製造方法
JP4847992B2 (ja) * 2007-08-23 2011-12-28 日本特殊陶業株式会社 内燃機関用スパークプラグ
EP2063508B1 (de) * 2007-11-20 2014-04-23 NGK Spark Plug Co., Ltd. Zündkerze für Verbrennungsmotoren und Verfahren zur Herstellung der Zündkerze
JP5032355B2 (ja) * 2008-02-05 2012-09-26 日本特殊陶業株式会社 スパークプラグの製造方法及びスパークプラグ
JP5149839B2 (ja) * 2009-03-02 2013-02-20 日本特殊陶業株式会社 スパークプラグ
JP4928596B2 (ja) * 2009-12-04 2012-05-09 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
DE102011077279A1 (de) * 2011-06-09 2012-12-13 Robert Bosch Gmbh Elektrode für eine Zündkerze sowie Verfahren zu deren Herstellung
JP2015507331A (ja) 2012-01-27 2015-03-05 エナーパルス，インク． ハイパワーセミサーフェスギャッププラグ
US9673593B2 (en) 2012-08-09 2017-06-06 Federal-Mogul Ignition Company Spark plug having firing pad
US9573218B2 (en) 2012-09-26 2017-02-21 Federal-Mogul Ignition Company Welding system for attaching firing tips to spark plug electrodes
US9130357B2 (en) 2013-02-26 2015-09-08 Federal-Mogul Ignition Company Method of capacitive discharge welding firing tip to spark plug electrode
JP5905056B2 (ja) * 2013-11-12 2016-04-20 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
JP6270802B2 (ja) 2015-12-16 2018-01-31 日本特殊陶業株式会社 点火プラグ
US10418787B2 (en) 2017-05-11 2019-09-17 Denso International America, Inc. Ground electrode pad for spark plug
US10468857B1 (en) 2018-07-02 2019-11-05 Denso International America, Inc. Ground electrode assembly for a spark plug

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514657A (en) * 1980-04-28 1985-04-30 Nippon Soken, Inc. Spark plug having dual gaps for internal combustion engines
US4439708A (en) * 1980-05-30 1984-03-27 Nippon Soken, Inc. Spark plug having dual gaps
US4439707A (en) * 1980-07-23 1984-03-27 Nippon Soken, Inc. Spark plug with a wide discharge gap
DE3605300A1 (de) * 1986-02-19 1987-08-20 Beru Werk Ruprecht Gmbh Co A Zuendkerze
JPH0734387B2 (ja) * 1986-05-13 1995-04-12 日本電装株式会社 内燃機関用スパ−クプラグ
JP3301094B2 (ja) * 1991-12-13 2002-07-15 株式会社デンソー 内燃機関用スパークプラグおよびその製造方法
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
JP3344737B2 (ja) * 1992-09-10 2002-11-18 日本特殊陶業株式会社 スパークプラグの製造方法
US5856724A (en) * 1994-02-08 1999-01-05 General Motors Corporation High efficiency, extended life spark plug having shaped firing tips
JP3196601B2 (ja) * 1995-10-11 2001-08-06 株式会社デンソー 内燃機関用スパークプラグの製造方法
JPH09219274A (ja) * 1995-12-06 1997-08-19 Denso Corp スパークプラグ
EP0803950B2 (de) * 1996-04-25 2005-12-21 NGK Spark Plug Co. Ltd. Zündkerze für einen Verbrennungsmotor
DE19817391A1 (de) * 1998-04-20 1999-10-21 Daimler Chrysler Ag Zündkerze für eine Brennkraftmaschine bzw. Sensorelement für Entflammungs- und Verbrennungsvorgang
JP3820756B2 (ja) 1998-07-21 2006-09-13 株式会社デンソー スパークプラグおよびその製造方法
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
JP4419327B2 (ja) * 2000-04-03 2010-02-24 株式会社デンソー 内燃機関用スパークプラグ及びその製造方法
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

Also Published As

Publication number Publication date
DE60204378T2 (de) 2005-10-27
US7045939B2 (en) 2006-05-16
US20020130603A1 (en) 2002-09-19
EP1244189A3 (de) 2003-07-02
EP1244189A2 (de) 2002-09-25
JP2002280145A (ja) 2002-09-27
EP1244189B1 (de) 2005-06-01

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Legal Events

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8364 No opposition during term of opposition