DE69700204T2 - Zündkerze zur Anwendung in einem Verbrennungsmotor - Google Patents

Zündkerze zur Anwendung in einem Verbrennungsmotor

Info

Publication number
DE69700204T2
DE69700204T2 DE69700204T DE69700204T DE69700204T2 DE 69700204 T2 DE69700204 T2 DE 69700204T2 DE 69700204 T DE69700204 T DE 69700204T DE 69700204 T DE69700204 T DE 69700204T DE 69700204 T2 DE69700204 T2 DE 69700204T2
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.)
Revoked
Application number
DE69700204T
Other languages
English (en)
Other versions
DE69700204D1 (de
Inventor
Yoshihiro Matsubara
Iwao Kunitomo
Wataru Matsutani
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26361665&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69700204(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Publication of DE69700204D1 publication Critical patent/DE69700204D1/de
Application granted granted Critical
Publication of DE69700204T2 publication Critical patent/DE69700204T2/de
Anticipated expiration legal-status Critical
Revoked 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
DE69700204T 1996-02-15 1997-02-14 Zündkerze zur Anwendung in einem Verbrennungsmotor Revoked DE69700204T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2759696 1996-02-15
JP02418197A JP3432102B2 (ja) 1996-02-15 1997-02-06 スパークプラグ

Publications (2)

Publication Number Publication Date
DE69700204D1 DE69700204D1 (de) 1999-06-10
DE69700204T2 true DE69700204T2 (de) 1999-09-09

Family

ID=26361665

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69700204T Revoked DE69700204T2 (de) 1996-02-15 1997-02-14 Zündkerze zur Anwendung in einem Verbrennungsmotor

Country Status (4)

Country Link
US (1) US5831377A (de)
EP (1) EP0790687B1 (de)
JP (1) JP3432102B2 (de)
DE (1) DE69700204T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6194819B1 (en) * 1997-12-09 2001-02-27 Caterpillar Inc. Spark plug with lower operating temperature
JP4544597B2 (ja) * 2000-05-01 2010-09-15 日本特殊陶業株式会社 スパークプラグ
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
US6653768B2 (en) * 2000-12-27 2003-11-25 Ngk Spark Plug Co., Ltd. Spark plug
JP4167816B2 (ja) * 2001-04-27 2008-10-22 日本特殊陶業株式会社 スパークプラグの製造方法
JP4718345B2 (ja) * 2006-03-01 2011-07-06 日本特殊陶業株式会社 スパークプラグ
JP2009004257A (ja) * 2007-06-22 2009-01-08 Nippon Soken Inc スパークプラグ取付構造
KR101449779B1 (ko) * 2007-08-02 2014-10-13 니혼도꾸슈도교 가부시키가이샤 내연기관용 스파크 플러그
JP4756087B2 (ja) * 2009-09-25 2011-08-24 日本特殊陶業株式会社 スパークプラグ及びスパークプラグの製造方法
JP5260748B2 (ja) * 2010-04-02 2013-08-14 日本特殊陶業株式会社 スパークプラグ
CN101982906A (zh) * 2010-09-09 2011-03-02 沈玮 一种激电聚能火花塞
KR101891622B1 (ko) 2011-01-13 2018-08-27 페더럴-모굴 이그니션 컴퍼니 코로나 형성 위치가 제어되는 코로나 점화기
WO2013086479A1 (en) 2011-12-09 2013-06-13 Federal-Mogul Ignition Company Improvements to insulator strength by seat geometry
US9225150B2 (en) * 2012-07-17 2015-12-29 Ngk Spark Plug Co., Ltd. Spark plug
EP2876751B1 (de) * 2012-07-17 2020-01-22 NGK Spark Plug Co., Ltd. Zündkerze und verfahren zu ihrer herstellung
JP5525575B2 (ja) * 2012-08-21 2014-06-18 日本特殊陶業株式会社 スパークプラグ
JP6328945B2 (ja) * 2014-01-28 2018-05-23 日本特殊陶業株式会社 スパークプラグ
JP5778820B1 (ja) * 2014-04-09 2015-09-16 日本特殊陶業株式会社 スパークプラグ
JP6427142B2 (ja) * 2016-06-14 2018-11-21 日本特殊陶業株式会社 スパークプラグ
DE102017205828A1 (de) * 2017-04-05 2018-10-11 Robert Bosch Gmbh Zündkerze mit verbesserter Dichtheit
DE102019126831A1 (de) 2018-10-11 2020-04-16 Federal-Mogul Ignition Llc Zündkerze
JP7001655B2 (ja) * 2019-11-12 2022-01-19 日本特殊陶業株式会社 スパークプラグ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4122366A (en) * 1977-01-03 1978-10-24 Stutterheim F Von Spark plug
US5159232A (en) * 1987-04-16 1992-10-27 Nippondenso Co., Ltd. Spark plugs for internal-combustion engines
EP0287080B1 (de) * 1987-04-16 1992-06-17 Nippondenso Co., Ltd. Zündkerze für Verbrennungsmotor
JPH0233879A (ja) * 1988-07-24 1990-02-05 Ngk Spark Plug Co Ltd 内燃機関用スパークプラグ
JPH03101086A (ja) * 1989-09-14 1991-04-25 Ngk Spark Plug Co Ltd 内燃機関用スパークプラグ
JP2897303B2 (ja) * 1989-12-27 1999-05-31 株式会社デンソー 内燃機関用スパークプラグ
JP3079383B2 (ja) * 1990-09-29 2000-08-21 日本特殊陶業株式会社 内燃機関用スパークプラグ
JP3368635B2 (ja) * 1993-11-05 2003-01-20 株式会社デンソー スパ−クプラグ

Also Published As

Publication number Publication date
DE69700204D1 (de) 1999-06-10
EP0790687B1 (de) 1999-05-06
US5831377A (en) 1998-11-03
JPH09283259A (ja) 1997-10-31
JP3432102B2 (ja) 2003-08-04
EP0790687A1 (de) 1997-08-20

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation