DE60302012D1 - Zündkerze und ihr Herstellungsverfahren - Google Patents

Zündkerze und ihr Herstellungsverfahren

Info

Publication number
DE60302012D1
DE60302012D1 DE60302012T DE60302012T DE60302012D1 DE 60302012 D1 DE60302012 D1 DE 60302012D1 DE 60302012 T DE60302012 T DE 60302012T DE 60302012 T DE60302012 T DE 60302012T DE 60302012 D1 DE60302012 D1 DE 60302012D1
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
DE60302012T
Other languages
English (en)
Other versions
DE60302012T2 (de
Inventor
Hideki Teramura
Tomoaki Kato
Kazuyoshi Torii
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 DE60302012D1 publication Critical patent/DE60302012D1/de
Publication of DE60302012T2 publication Critical patent/DE60302012T2/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Spark Plugs (AREA)
DE60302012T 2002-06-21 2003-06-19 Zündkerze und ihr Herstellungsverfahren Expired - Lifetime DE60302012T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002181982 2002-06-21
JP2002181982 2002-06-21

Publications (2)

Publication Number Publication Date
DE60302012D1 true DE60302012D1 (de) 2005-12-01
DE60302012T2 DE60302012T2 (de) 2006-07-13

Family

ID=29717547

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60302012T Expired - Lifetime DE60302012T2 (de) 2002-06-21 2003-06-19 Zündkerze und ihr Herstellungsverfahren

Country Status (5)

Country Link
US (2) US7084558B2 (de)
EP (1) EP1376791B1 (de)
KR (1) KR100965741B1 (de)
CN (1) CN1472854B (de)
DE (1) DE60302012T2 (de)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1376791B1 (de) * 2002-06-21 2005-10-26 NGK Spark Plug Company Limited Zündkerze und ihr Herstellungsverfahren
JP4220308B2 (ja) * 2003-05-29 2009-02-04 株式会社デンソー スパークプラグ
EP1519459B1 (de) * 2003-09-27 2010-12-08 NGK Spark Plug Company Limited Zündkerze
US7187110B2 (en) * 2003-09-27 2007-03-06 Ngk Spark Plug Co., Ltd. Spark plug
US7291961B2 (en) * 2003-09-27 2007-11-06 Ngk Spark Plug Co., Ltd. Spark plug having a specific structure of noble metal tip on ground electrode
US7477007B2 (en) * 2004-09-29 2009-01-13 Ngk Spark Plug Co., Ltd. Spark plug with noble metal-tip structure
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
EP1961080B1 (de) 2005-11-18 2013-02-27 Federal-Mogul Corporation Zündkerze mit einer mehrschichtigen zündungsspitze
JP2007242588A (ja) * 2006-02-13 2007-09-20 Denso Corp 内燃機関用のスパークプラグ
DE102006009790A1 (de) * 2006-03-01 2007-09-06 Beru Ag Verfahren zum Armieren eines Endes einer Mittelelektrode einer Zündkerze
WO2007149862A2 (en) 2006-06-19 2007-12-27 Federal-Mogul Corporation Spark plug with fine wire ground electrode
JP2008077838A (ja) * 2006-09-18 2008-04-03 Denso Corp 内燃機関用のスパークプラグ及びその製造方法
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
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
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
US8146555B2 (en) * 2007-04-17 2012-04-03 GM Global Technology Operations LLC Direct-injection spark-ignition system
EP2012397B1 (de) 2007-07-06 2016-08-24 Federal-Mogul Ignition GmbH Zündkerze und Verfahren zu ihrer Herstellung
KR100973025B1 (ko) * 2007-10-24 2010-07-30 주식회사 유라테크 점화 플러그의 전극팁 장착방법
WO2009063930A1 (ja) * 2007-11-15 2009-05-22 Ngk Spark Plug Co., Ltd. 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
US8013503B2 (en) 2007-11-20 2011-09-06 Ngk Spark Plug Co., Ltd. Spark plug for internal combustion engine having ground electrode with thick, thin and stepped portion and method for producing the spark plug
EP2063507B1 (de) * 2007-11-20 2014-08-13 NGK Spark Plug Co., Ltd. Zündkerze für Verbrennungsmotor
EP2214274B1 (de) * 2007-11-20 2014-03-12 NGK Spark Plug Co., Ltd. Zündkerze für verbrennungsmotor und verfahren zur herstellung einer zündkerze
CN101868891B (zh) * 2007-11-20 2012-12-12 日本特殊陶业株式会社 火花塞
EP2226912B1 (de) * 2007-12-27 2014-03-05 NGK Spark Plug Co., Ltd. Zündkerze
EP2226911B1 (de) * 2007-12-28 2013-11-27 NGK Spark Plug Co., Ltd. Zündkerze für einen verbrennungsmotor
JP4705129B2 (ja) * 2008-05-21 2011-06-22 日本特殊陶業株式会社 スパークプラグ
KR101386107B1 (ko) * 2008-05-27 2014-04-16 주식회사 유라테크 점화플러그 및 이의 제조를 위한 점화플러그 전극팁용접방법
KR20110093767A (ko) * 2008-11-06 2011-08-18 니혼도꾸슈도교 가부시키가이샤 스파크 플러그 및 그 제조방법
JP2013535786A (ja) 2010-07-29 2013-09-12 フェデラル−モーグル・イグニション・カンパニー 点火プラグで使用するための電極材料
JP5302944B2 (ja) 2010-11-04 2013-10-02 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
US8471451B2 (en) 2011-01-05 2013-06-25 Federal-Mogul Ignition Company Ruthenium-based electrode material for a spark plug
WO2012102994A2 (en) 2011-01-27 2012-08-02 Federal-Mogul Ignition Company Electrode material for a spark plug
DE112012000947B4 (de) 2011-02-22 2018-03-22 Federal-Mogul Ignition Company Verfahren zum Herstellen eines Elektrodenmaterials für einen Zündkerze
DE102011014257B4 (de) * 2011-03-17 2015-08-20 Federal-Mogul Ignition Gmbh Zündkerze, Iridiumbauteil dafür und Verfahren zur Herstellung einer solchen Zündkerze
WO2013003325A2 (en) 2011-06-28 2013-01-03 Federal-Mogul Ignition Company Electrode material for a spark plug
JP5942473B2 (ja) * 2012-02-28 2016-06-29 株式会社デンソー 内燃機関用のスパークプラグ及びその製造方法
US10044172B2 (en) 2012-04-27 2018-08-07 Federal-Mogul Ignition Company Electrode for spark plug comprising ruthenium-based material
DE112013002619B4 (de) 2012-05-22 2018-12-27 Federal-Mogul Ignition Company Verfahren zum Herstellen eines Elektrodenmaterials
US8979606B2 (en) 2012-06-26 2015-03-17 Federal-Mogul Ignition Company Method of manufacturing a ruthenium-based spark plug electrode material into a desired form and a ruthenium-based material for use in a spark plug
DE102012107771B4 (de) * 2012-08-23 2019-05-09 Federal-Mogul Ignition Gmbh Zündkerze mit rondenförmigem Edelmetallbauteil
JP5653399B2 (ja) * 2012-08-30 2015-01-14 日本特殊陶業株式会社 スパークプラグ
CN103500922A (zh) * 2012-09-24 2014-01-08 摩尔动力(北京)技术股份有限公司 火花塞
US9368943B2 (en) 2013-03-12 2016-06-14 Federal-Mogul Ignition Company Spark plug having multi-layer sparking component attached to ground electrode
JP5995912B2 (ja) * 2014-06-04 2016-09-21 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
CN108123368A (zh) * 2016-11-28 2018-06-05 霾消天蓝（北京）环保科技有限公司 一种火花塞
US11456578B2 (en) * 2019-12-05 2022-09-27 Ngk Spark Plug Co., Ltd. Spark plug

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4261085A (en) * 1977-12-14 1981-04-14 Ngk Spark Plug Co., Ltd. Method of making an ignition plug insulator having an electrically conductive end
JPS5947436B2 (ja) * 1982-01-14 1984-11-19 株式会社デンソー 内燃機関用スパ−クプラグ
US4700103A (en) * 1984-08-07 1987-10-13 Ngk Spark Plug Co., Ltd. Spark plug and its electrode configuration
JPS62226592A (ja) * 1986-03-28 1987-10-05 日本特殊陶業株式会社 点火プラグ
JPH03176979A (ja) * 1989-12-05 1991-07-31 Ngk Spark Plug Co Ltd 内燃機関用スパークプラグ
US5563469A (en) * 1989-12-27 1996-10-08 Nippondenso Co., Ltd. Spark plug for internal combustion engine
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
JP3272390B2 (ja) * 1992-03-24 2002-04-08 日本特殊陶業株式会社 スパークプラグ
JP3225626B2 (ja) 1992-09-25 2001-11-05 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
US5465022A (en) * 1992-08-12 1995-11-07 Nippondenso Co., Ltd. Spark plug for internal-combustion engine and manufacture method of the same
US5456624A (en) * 1994-03-17 1995-10-10 Alliedsignal Inc. Spark plug with fine wire rivet firing tips and method for its manufacture
US5558575A (en) * 1995-05-15 1996-09-24 General Motors Corporation Spark plug with platinum tip partially embedded in an electrode
JP2877035B2 (ja) * 1995-06-15 1999-03-31 株式会社デンソー 内燃機関用スパークプラグ
US5767613A (en) * 1996-06-17 1998-06-16 Bisnes Mauleg, Inc. Spark plug with enlarged center electrode and gap
KR20010020288A (ko) * 1998-02-27 2001-03-15 오카무라 가네오 스파크 플러그, 스파크 플러그용 알루미나계 절연체 및 그 제조방법
US6346766B1 (en) * 1998-05-20 2002-02-12 Denso Corporation Spark plug for internal combustion engine and method for manufacturing same
JP2000277231A (ja) 1999-01-18 2000-10-06 Denso Corp スパークプラグおよびその製造方法
JP3972539B2 (ja) 1999-10-28 2007-09-05 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
JP4015808B2 (ja) 1999-12-22 2007-11-28 日本特殊陶業株式会社 内燃機関用スパークプラグ及びその製造方法
JP2001273965A (ja) 2000-01-19 2001-10-05 Ngk Spark Plug Co Ltd 内燃機関用スパークプラグ
JP2001284012A (ja) 2000-03-28 2001-10-12 Denso Corp 内燃機関用スパークプラグ及びその製造方法
JP2002184551A (ja) * 2000-10-03 2002-06-28 Nippon Soken Inc スパークプラグ及びそれを用いた点火装置
JP3988426B2 (ja) * 2001-01-18 2007-10-10 株式会社デンソー スパークプラグ
JP4271379B2 (ja) * 2001-02-08 2009-06-03 株式会社デンソー スパークプラグ
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
EP1376791B1 (de) * 2002-06-21 2005-10-26 NGK Spark Plug Company Limited Zündkerze und ihr Herstellungsverfahren

Also Published As

Publication number Publication date
DE60302012T2 (de) 2006-07-13
KR100965741B1 (ko) 2010-06-24
EP1376791A1 (de) 2004-01-02
EP1376791B1 (de) 2005-10-26
US20060238092A1 (en) 2006-10-26
CN1472854A (zh) 2004-02-04
US7321187B2 (en) 2008-01-22
CN1472854B (zh) 2010-10-06
US7084558B2 (en) 2006-08-01
US20040041506A1 (en) 2004-03-04
KR20040000325A (ko) 2004-01-03

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Legal Events

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