DE69300840T2 - Zündkerze für Verbrennungsmotor. - Google Patents

Zündkerze für Verbrennungsmotor.

Info

Publication number
DE69300840T2
DE69300840T2 DE69300840T DE69300840T DE69300840T2 DE 69300840 T2 DE69300840 T2 DE 69300840T2 DE 69300840 T DE69300840 T DE 69300840T DE 69300840 T DE69300840 T DE 69300840T DE 69300840 T2 DE69300840 T2 DE 69300840T2
Authority
DE
Germany
Prior art keywords
internal combustion
spark plug
combustion engines
engines
spark
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
DE69300840T
Other languages
English (en)
Other versions
DE69300840D1 (de
Inventor
Takafumi Oshima
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 DE69300840D1 publication Critical patent/DE69300840D1/de
Application granted granted Critical
Publication of DE69300840T2 publication Critical patent/DE69300840T2/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
    • 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
    • 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
DE69300840T 1992-03-24 1993-03-24 Zündkerze für Verbrennungsmotor. Expired - Lifetime DE69300840T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6579192 1992-03-24
JP5002881A JP2853111B2 (ja) 1992-03-24 1993-01-11 スパークプラグ

Publications (2)

Publication Number Publication Date
DE69300840D1 DE69300840D1 (de) 1996-01-04
DE69300840T2 true DE69300840T2 (de) 1996-04-18

Family

ID=26336363

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69300840T Expired - Lifetime DE69300840T2 (de) 1992-03-24 1993-03-24 Zündkerze für Verbrennungsmotor.

Country Status (4)

Country Link
US (1) US5578894A (de)
EP (1) EP0562842B1 (de)
JP (1) JP2853111B2 (de)
DE (1) DE69300840T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6066627A (en) * 1994-08-04 2000-05-23 Pherin Corporation Steroids as neurochemical initiators of change in human blood levels of LH
US6495948B1 (en) 1998-03-02 2002-12-17 Pyrotek Enterprises, Inc. Spark plug
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
JP4672732B2 (ja) * 2006-03-14 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およびスパークプラグ
JP4700638B2 (ja) * 2006-03-20 2011-06-15 日本特殊陶業株式会社 内燃機関用スパークプラグ
US9219351B2 (en) 2008-08-28 2015-12-22 Federal-Mogul Ignition Company Spark plug with ceramic electrode tip
US8614541B2 (en) * 2008-08-28 2013-12-24 Federal-Mogul Ignition Company Spark plug with ceramic electrode tip
KR20120060842A (ko) * 2009-08-12 2012-06-12 페더럴-모굴 이그니션 컴퍼니 낮은 스웰링율 및 높은 내식성을 가진 전극을 포함하는 스파크 플러그
KR101795759B1 (ko) 2010-04-13 2017-12-01 페더럴-모굴 이그니션 컴퍼니 코로나 강화 전극 팁을 포함하는 점화기
CN103119811B (zh) 2010-09-24 2014-09-10 日本特殊陶业株式会社 火花塞的电极及其制造方法、以及火花塞及其制造方法
US8729783B2 (en) 2010-09-24 2014-05-20 Ngk Spark Plug Co., Ltd. Spark plug electrode, method for producing same, spark plug, and method for producing spark plug
JP6238895B2 (ja) 2011-08-19 2017-11-29 フェデラル−モーグル・イグニション・カンパニーＦｅｄｅｒａｌ−Ｍｏｇｕｌ Ｉｇｎｉｔｉｏｎ Ｃｏｍｐａｎｙ 温度制御機能を有するコロナ点火器
US9004969B2 (en) 2011-10-24 2015-04-14 Federal-Mogul Ignition Company Spark plug electrode and spark plug manufacturing method
US8482188B1 (en) 2012-06-15 2013-07-09 Federal-Mogul Ignition Company Spark plug electrode with nanocarbon enhanced copper core
JP6035177B2 (ja) 2012-08-20 2016-11-30 株式会社デンソー 内燃機関用のスパークプラグ
JP5789276B2 (ja) 2013-02-14 2015-10-07 日本特殊陶業株式会社 点火システム
US9083156B2 (en) * 2013-02-15 2015-07-14 Federal-Mogul Ignition Company Electrode core material for spark plugs
JP5910604B2 (ja) 2013-10-21 2016-04-27 株式会社デンソー 内燃機関用スパークプラグ

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3892216A (en) * 1973-10-23 1975-07-01 Eaton Corp Composite article and method of making same
DE2549931A1 (de) * 1975-11-07 1977-05-18 Bosch Gmbh Robert Zuendkerzen-elektrode
CA1138626A (en) * 1978-12-16 1983-01-04 Gkn Floform Limited Manufacture of bi-metal electrodes for spark plugs
US4400643A (en) * 1979-11-20 1983-08-23 Ngk Spark Plug Co., Ltd. Wide thermal range spark plug
US4514657A (en) * 1980-04-28 1985-04-30 Nippon Soken, Inc. Spark plug having dual gaps for internal combustion engines
US4695759A (en) * 1981-10-29 1987-09-22 Champion Spark Plug Company Method for producing a composite center electrode and an electrode
US4606730A (en) * 1983-09-21 1986-08-19 The National Machinery Company Bimetal electrodes for spark plugs or the like and method of making same
US4585421A (en) * 1983-11-23 1986-04-29 The National Machinery Company Method of making copper-clad bimetal electrodes for spark plugs
JPS61143973A (ja) * 1984-12-17 1986-07-01 日本特殊陶業株式会社 点火プラグ
JPS61149449A (ja) * 1984-12-24 1986-07-08 Sumitomo Electric Ind Ltd 半導体装置用リ−ドフレ−ム複合材料およびその製造方法
JPS6318028A (ja) * 1986-07-10 1988-01-25 Kobe Steel Ltd 高硬度でかつ耐熱性に優れたＣｕ合金及びその製造方法
US4808135A (en) * 1986-07-29 1989-02-28 Ngk Spark Plug Co., Ltd. Center electrode structure for spark plug
US4814665A (en) * 1986-09-12 1989-03-21 Ngk Spark Plug Co. Ltd. Center electrode structure for spark plug
JPH0192092U (de) * 1987-12-10 1989-06-16
CA1328587C (en) * 1989-01-09 1994-04-19 Takafumi Oshima Spark plug having a rapid heat-dissipating metallic shell
DE3918278A1 (de) * 1989-06-05 1990-12-06 Rau Gmbh G Mittelelektrode fuer zuendkerzen und brennkraftmaschinen
DE3941649A1 (de) * 1989-12-16 1991-06-20 Bosch Gmbh Robert Verfahren zur herstellung von elektroden fuer zuendkerzen sowie zuendkerzen-elektroden
JP3327941B2 (ja) * 1991-10-11 2002-09-24 日本特殊陶業株式会社 スパークプラグ
JP2847681B2 (ja) * 1991-12-03 1999-01-20 日本特殊陶業株式会社 スパークプラグの中心電極の製造方法
US5292477A (en) * 1992-10-22 1994-03-08 International Business Machines Corporation Supersaturation method for producing metal powder with a uniform distribution of dispersants method of uses thereof and structures fabricated therewith

Also Published As

Publication number Publication date
DE69300840D1 (de) 1996-01-04
JPH05343157A (ja) 1993-12-24
JP2853111B2 (ja) 1999-02-03
EP0562842A3 (de) 1994-02-16
US5578894A (en) 1996-11-26
EP0562842A2 (de) 1993-09-29
EP0562842B1 (de) 1995-11-22

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Legal Events

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8364 No opposition during term of opposition