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DE69609209D1 - Spark plug for an internal combustion engine - Google Patents

Spark plug for an internal combustion engine

Info

Publication number
DE69609209D1
DE69609209D1 DE69609209T DE69609209T DE69609209D1 DE 69609209 D1 DE69609209 D1 DE 69609209D1 DE 69609209 T DE69609209 T DE 69609209T DE 69609209 T DE69609209 T DE 69609209T DE 69609209 D1 DE69609209 D1 DE 69609209D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
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
Application number
DE69609209T
Other languages
German (de)
Other versions
DE69609209T2 (en
Inventor
Yoshihiro Matsubara
Iwao Kunitomo
Shoichiro Ito
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
Publication of DE69609209D1 publication Critical patent/DE69609209D1/en
Application granted granted Critical
Publication of DE69609209T2 publication Critical patent/DE69609209T2/en
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
    • H01T13/00—Sparking plugs
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • H01T13/32—Sparking plugs characterised by features of the electrodes or insulation characterised by features of the earthed electrode
DE1996609209 1995-02-01 1996-02-01 Spark plug for an internal combustion engine Expired - Lifetime DE69609209T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1492095A JPH08213149A (en) 1995-02-01 1995-02-01 Spark plug

Publications (2)

Publication Number Publication Date
DE69609209D1 true DE69609209D1 (en) 2000-08-17
DE69609209T2 DE69609209T2 (en) 2000-11-23

Family

ID=11874408

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1996609209 Expired - Lifetime DE69609209T2 (en) 1995-02-01 1996-02-01 Spark plug for an internal combustion engine

Country Status (4)

Country Link
EP (1) EP0725463B1 (en)
JP (1) JPH08213149A (en)
CN (1) CN1050707C (en)
DE (1) DE69609209T2 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4482187B2 (en) 1999-12-20 2010-06-16 日本特殊陶業株式会社 Spark plug for internal combustion engine
DE10129040A1 (en) * 2001-06-15 2003-01-02 Bosch Gmbh Robert spark plug
DE10319698A1 (en) * 2003-05-02 2004-11-18 Volkswagen Ag Spark plug for I.C. engines comprises a middle electrode made from a material other than precious metals and a mass electrodes
US7714489B2 (en) 2005-10-11 2010-05-11 Ngk Spark Plug Co., Ltd. Spark plug including ground electrode with arcuately curved face
JP4699918B2 (en) * 2006-03-03 2011-06-15 日本特殊陶業株式会社 Spark plug
JP4871165B2 (en) * 2006-03-14 2012-02-08 日本特殊陶業株式会社 Spark plug for internal combustion engine
EP1837964B1 (en) * 2006-03-20 2014-02-12 NGK Spark Plug Co., Ltd. Spark plug for use in an internal-combustion engine
JP4700638B2 (en) 2006-03-20 2011-06-15 日本特殊陶業株式会社 Spark plug for internal combustion engine
DE102006019949A1 (en) * 2006-04-28 2007-11-08 Beru Ag spark plug
DE102006041161A1 (en) * 2006-09-01 2008-03-06 Bayerische Motoren Werke Ag Spark plug for a hydrogen internal combustion engine
US8120235B2 (en) 2007-11-20 2012-02-21 Ngk Spark Plug Co., Ltd. Spark plug for internal combustion engine and method for manufacturing spark plug
CN101442187B (en) 2007-11-20 2012-05-23 日本特殊陶业株式会社 Spark plug for internal combustion engine
CN102067396B (en) * 2008-06-18 2014-03-05 日本特殊陶业株式会社 Spark plug
EP2194622B1 (en) * 2008-12-05 2014-03-05 Ngk Spark Plug Co., Ltd. Spark plug
WO2012114661A1 (en) * 2011-02-25 2012-08-30 日本特殊陶業株式会社 Spark plug
JP5331190B2 (en) * 2011-11-25 2013-10-30 日本特殊陶業株式会社 Spark plug
JP5789227B2 (en) * 2012-07-23 2015-10-07 日本特殊陶業株式会社 Spark plug
JP5809664B2 (en) * 2013-06-10 2015-11-11 日本特殊陶業株式会社 Spark plug
JP2017174681A (en) 2016-03-24 2017-09-28 株式会社デンソー Spark plug for internal combustion engine
US10826279B1 (en) 2019-08-28 2020-11-03 Federal-Mogul Ignition Llc Spark plug ground electrode configuration

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1942242A (en) * 1933-04-07 1934-01-02 Fitzgerald Mfg Co Spark plug
US2314128A (en) * 1940-04-01 1943-03-16 Globe Union Inc Spark plug and method of making the same
GB2027797B (en) * 1978-07-28 1983-01-12 Ngk Spark Plug Co Spark plug
GB2210103B (en) * 1987-09-17 1992-02-05 Champion Spark Plug Europ Spark plug for internal combustion engine
JP3226294B2 (en) * 1991-06-13 2001-11-05 日本特殊陶業株式会社 Spark plug

Also Published As

Publication number Publication date
CN1136721A (en) 1996-11-27
EP0725463A1 (en) 1996-08-07
DE69609209T2 (en) 2000-11-23
JPH08213149A (en) 1996-08-20
EP0725463B1 (en) 2000-07-12
CN1050707C (en) 2000-03-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition