DE68917573D1 - Zündkerzen für Verbrennungsmotoren. - Google Patents

Zündkerzen für Verbrennungsmotoren.

Info

Publication number
DE68917573D1
DE68917573D1 DE68917573T DE68917573T DE68917573D1 DE 68917573 D1 DE68917573 D1 DE 68917573D1 DE 68917573 T DE68917573 T DE 68917573T DE 68917573 T DE68917573 T DE 68917573T DE 68917573 D1 DE68917573 D1 DE 68917573D1
Authority
DE
Germany
Prior art keywords
internal combustion
combustion engines
spark plugs
spark
plugs
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 - Fee Related
Application number
DE68917573T
Other languages
English (en)
Other versions
DE68917573T2 (de
Inventor
Yasuyuki Sato
Hiroyuki Murai
Kozo Takamura
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Publication of DE68917573D1 publication Critical patent/DE68917573D1/de
Application granted granted Critical
Publication of DE68917573T2 publication Critical patent/DE68917573T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H01T13/02—Details
    • H01T13/14—Means for self-cleaning
DE1989617573 1988-12-29 1989-12-20 Zündkerzen für Verbrennungsmotoren. Expired - Fee Related DE68917573T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63332010A JP2805781B2 (ja) 1988-12-29 1988-12-29 内燃機関用スパークプラグ

Publications (2)

Publication Number Publication Date
DE68917573D1 true DE68917573D1 (de) 1994-09-22
DE68917573T2 DE68917573T2 (de) 1994-12-15

Family

ID=18250132

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989617573 Expired - Fee Related DE68917573T2 (de) 1988-12-29 1989-12-20 Zündkerzen für Verbrennungsmotoren.

Country Status (3)

Country Link
EP (1) EP0376147B1 (de)
JP (1) JP2805781B2 (de)
DE (1) DE68917573T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3272615B2 (ja) 1995-11-16 2002-04-08 日本特殊陶業株式会社 内燃機関のスパークプラグ
DE69702476T3 (de) * 1996-04-25 2006-08-03 NGK Spark Plug Co., Ltd., Nagoya Zündkerze für einen Verbrennungsmotor
DE19950922A1 (de) * 1999-10-21 2001-04-26 Beru Ag Zündkerze
JP2004006250A (ja) 2002-04-10 2004-01-08 Denso Corp 内燃機関用スパークプラグ
JP6041824B2 (ja) * 2014-03-22 2016-12-14 日本特殊陶業株式会社 スパークプラグ、および、点火システム
DE102016223404A1 (de) 2016-11-25 2018-05-30 Robert Bosch Gmbh Zündkerze

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2215276A1 (de) * 1972-03-29 1973-10-31 Daimler Benz Ag Zuendkerze fuer brennkraftmaschinen
JPS5910549B2 (ja) * 1977-04-11 1984-03-09 株式会社日本自動車部品総合研究所 点火プラグ
US4211952A (en) * 1977-04-07 1980-07-08 Nippon Soken, Inc. Spark plug
DE3872027T2 (de) * 1987-04-16 1993-01-21 Nippon Denso Co Zuendkerze fuer verbrennungsmotor.

Also Published As

Publication number Publication date
DE68917573T2 (de) 1994-12-15
EP0376147B1 (de) 1994-08-17
JPH02181383A (ja) 1990-07-16
EP0376147A1 (de) 1990-07-04
JP2805781B2 (ja) 1998-09-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee