DE60102748D1 - Zündkerze und ihr Herstellungsverfahren - Google Patents

Zündkerze und ihr Herstellungsverfahren

Info

Publication number
DE60102748D1
DE60102748D1 DE60102748T DE60102748T DE60102748D1 DE 60102748 D1 DE60102748 D1 DE 60102748D1 DE 60102748 T DE60102748 T DE 60102748T DE 60102748 T DE60102748 T DE 60102748T DE 60102748 D1 DE60102748 D1 DE 60102748D1
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
DE60102748T
Other languages
English (en)
Other versions
DE60102748T2 (de
Inventor
Tomoaki Kato
Mamoru Musasa
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 DE60102748D1 publication Critical patent/DE60102748D1/de
Publication of DE60102748T2 publication Critical patent/DE60102748T2/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Spark Plugs (AREA)
DE60102748T 2000-06-30 2001-06-28 Zündkerze und ihr Herstellungsverfahren Expired - Lifetime DE60102748T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000199826 2000-06-30
JP2000199826 2000-06-30

Publications (2)

Publication Number Publication Date
DE60102748D1 true DE60102748D1 (de) 2004-05-19
DE60102748T2 DE60102748T2 (de) 2004-08-19

Family

ID=18697776

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60102748T Expired - Lifetime DE60102748T2 (de) 2000-06-30 2001-06-28 Zündkerze und ihr Herstellungsverfahren

Country Status (4)

Country Link
US (1) US7132782B2 (de)
EP (1) EP1168547B1 (de)
JP (1) JP4761401B2 (de)
DE (1) DE60102748T2 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4169274B2 (ja) * 2003-04-15 2008-10-22 日本特殊陶業株式会社 貴金属放電チップの製造方法及びその貴金属放電チップを用いたスパークプラグの製造方法
JP4220308B2 (ja) 2003-05-29 2009-02-04 株式会社デンソー スパークプラグ
JP2005129377A (ja) * 2003-10-24 2005-05-19 Denso Corp スパークプラグ
JP2005228562A (ja) * 2004-02-12 2005-08-25 Denso Corp スパークプラグ
JP2005251519A (ja) * 2004-03-03 2005-09-15 Denso Corp スパークプラグおよびその製造方法
US7772751B2 (en) * 2006-03-13 2010-08-10 Ngk Spark Plug Co., Ltd. Spark plug having a rear-end portion of a threaded portion that has a higher hardness than a crimp portion and method of manufacturing the same
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
EP2211432B1 (de) * 2007-11-15 2017-01-04 NGK Spark Plug Co., Ltd. Zündkerze für einen verbrennungsmotor
EP2234226B1 (de) * 2008-01-10 2018-03-28 NGK Spark Plug Co., Ltd. Zündkerze für verbrennungsmotor und verfahren zu ihrer herstellung
US20090302732A1 (en) * 2008-03-07 2009-12-10 Lykowski James D Alloys for spark ignition device electrode spark surfaces
US8415867B2 (en) 2009-01-23 2013-04-09 Ngk Spark Plug Co., Ltd. Spark plug
KR20120003891A (ko) 2009-03-31 2012-01-11 페더럴-모굴 이그니션 컴퍼니 브리징 그라운드 전극을 갖는 스파크 점화 장치 및 그 구성 방법
EP2554690B1 (de) * 2010-04-02 2019-05-22 Ngk Spark Plug Co., Ltd. Zündkerze
BR112013001540A2 (pt) 2010-07-29 2016-05-10 Federal Mogul Ignition Co vela de ignição e material de eletrodo
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
WO2012116062A2 (en) 2011-02-22 2012-08-30 Federal-Mogul Ignition Company Electrode material for a spark plug
DE102011014257B4 (de) * 2011-03-17 2015-08-20 Federal-Mogul Ignition Gmbh Zündkerze, Iridiumbauteil dafür und Verfahren zur Herstellung einer solchen Zündkerze
US8766519B2 (en) 2011-06-28 2014-07-01 Federal-Mogul Ignition Company Electrode material for a spark plug
JP5325947B2 (ja) * 2011-07-29 2013-10-23 日本特殊陶業株式会社 スパークプラグ
US10044172B2 (en) 2012-04-27 2018-08-07 Federal-Mogul Ignition Company Electrode for spark plug comprising ruthenium-based material
WO2013177031A1 (en) 2012-05-22 2013-11-28 Federal-Mogul Ignition Company Method of making ruthenium-based material for spark plug electrode
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
JP6404373B2 (ja) * 2017-01-13 2018-10-10 日本特殊陶業株式会社 スパークプラグの製造方法
JP2023077445A (ja) 2021-11-25 2023-06-06 株式会社デンソー 点火プラグ
WO2024059350A1 (en) * 2022-09-16 2024-03-21 Champion Aerospace Llc Ignition system and igniter having ruthenium ground electrode and platinum-iridium alloy center electrode

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2902186B2 (ja) * 1991-12-04 1999-06-07 日本特殊陶業株式会社 気体燃料機関用スパークプラグ
JPH06338376A (ja) * 1993-05-27 1994-12-06 Ngk Spark Plug Co Ltd スパークプラグ用電極
JP3562533B2 (ja) 1994-08-03 2004-09-08 株式会社デンソー 内燃機関用スパークプラグ
JPH09298083A (ja) * 1996-04-30 1997-11-18 Ngk Spark Plug Co Ltd 内燃機関用スパークプラグ
JP3856551B2 (ja) 1997-11-19 2006-12-13 日本特殊陶業株式会社 スパークプラグ
US6215234B1 (en) * 1997-12-26 2001-04-10 Denso Corporation Spark plug having specified spark gap dimensional relationships
US6045424A (en) * 1998-07-13 2000-04-04 Alliedsignal Inc. Spark plug tip having platinum based alloys
JP4213880B2 (ja) * 2000-06-30 2009-01-21 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
JP2002198158A (ja) * 2000-12-27 2002-07-12 Ngk Spark Plug Co Ltd スパークプラグの製造方法及びスパークプラグ
JP4082881B2 (ja) * 2001-06-28 2008-04-30 日本特殊陶業株式会社 スパークプラグの製造方法

Also Published As

Publication number Publication date
US7132782B2 (en) 2006-11-07
EP1168547A1 (de) 2002-01-02
JP4761401B2 (ja) 2011-08-31
JP2009049016A (ja) 2009-03-05
US20020017847A1 (en) 2002-02-14
EP1168547B1 (de) 2004-04-14
DE60102748T2 (de) 2004-08-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition