DE60235799D1 - Verfahren zur herstellung einer zündkerze - Google Patents

Verfahren zur herstellung einer zündkerze

Info

Publication number
DE60235799D1
DE60235799D1 DE60235799T DE60235799T DE60235799D1 DE 60235799 D1 DE60235799 D1 DE 60235799D1 DE 60235799 T DE60235799 T DE 60235799T DE 60235799 T DE60235799 T DE 60235799T DE 60235799 D1 DE60235799 D1 DE 60235799D1
Authority
DE
Germany
Prior art keywords
producing
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.)
Expired - Lifetime
Application number
DE60235799T
Other languages
English (en)
Inventor
Mamoru Musasa
Kiyohiro Kondo
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 DE60235799D1 publication Critical patent/DE60235799D1/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
    • H01T13/32—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Spark Plugs (AREA)
DE60235799T 2001-02-13 2002-02-12 Verfahren zur herstellung einer zündkerze Expired - Lifetime DE60235799D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001035716 2001-02-13
PCT/JP2002/001141 WO2002065604A1 (fr) 2001-02-13 2002-02-12 Procede de fabrication d'une bougie d'allumage

Publications (1)

Publication Number Publication Date
DE60235799D1 true DE60235799D1 (de) 2010-05-12

Family

ID=18899127

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60235799T Expired - Lifetime DE60235799D1 (de) 2001-02-13 2002-02-12 Verfahren zur herstellung einer zündkerze

Country Status (5)

Country Link
US (1) US20040092193A1 (de)
EP (1) EP1369969B1 (de)
JP (1) JP4104459B2 (de)
DE (1) DE60235799D1 (de)
WO (1) WO2002065604A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004023459A1 (de) 2004-05-12 2005-12-15 Beru Ag Verfahren zum Herstellen einer Zündkerze
CN101507067A (zh) 2006-06-19 2009-08-12 费德罗-莫格尔公司 具有细金属接地电极的火花塞
EP2214274B1 (de) 2007-11-20 2014-03-12 NGK Spark Plug Co., Ltd. Zündkerze für verbrennungsmotor und verfahren zur herstellung einer zündkerze
CN101442189B (zh) * 2007-11-20 2012-07-18 日本特殊陶业株式会社 内燃机用火花塞及其制造方法
JP4889768B2 (ja) * 2008-06-25 2012-03-07 日本特殊陶業株式会社 スパークプラグとその製造方法
DE102009047001A1 (de) * 2009-11-23 2011-05-26 Robert Bosch Gmbh Zündkerzenmasseelektrode mit mehrschichtigem Aufbau sowie Verfahren zu deren Herstellung
JP4746707B1 (ja) * 2010-03-31 2011-08-10 日本特殊陶業株式会社 スパークプラグ
CN103329370B (zh) * 2011-01-20 2015-05-20 日本特殊陶业株式会社 火花塞的制造方法
JP5331179B2 (ja) * 2011-09-12 2013-10-30 日本特殊陶業株式会社 スパークプラグの製造方法
US8715025B2 (en) * 2012-02-23 2014-05-06 Fram Group Ip Llc Laser welded spark plug electrode and method of forming the same
US9130356B2 (en) * 2012-06-01 2015-09-08 Federal-Mogul Ignition Company Spark plug having a thin noble metal firing pad
US9041274B2 (en) * 2013-01-31 2015-05-26 Federal-Mogul Ignition Company Spark plug having firing pad
JP5809664B2 (ja) * 2013-06-10 2015-11-11 日本特殊陶業株式会社 スパークプラグ
JP5948385B2 (ja) * 2014-09-19 2016-07-06 田中貴金属工業株式会社 点火プラグ用電極を製造するためのクラッド構造を有するテープ材

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4142662A (en) * 1978-01-27 1979-03-06 Bell Telephone Laboratories, Incorporated Method of bonding microelectronic chips
JPS5591091U (de) * 1978-12-18 1980-06-24
JPS5936390B2 (ja) * 1981-03-31 1984-09-03 株式会社デンソー 内燃機関用スパ−クプラグ
JPS6113588A (ja) * 1984-06-27 1986-01-21 日本特殊陶業株式会社 点火プラグ用外側電極の製造方法
JPS62226592A (ja) * 1986-03-28 1987-10-05 日本特殊陶業株式会社 点火プラグ
JPS6381786A (ja) * 1986-09-26 1988-04-12 住友電気工業株式会社 点火プラグ用電極材料及びその製造方法
US5371335A (en) * 1991-10-23 1994-12-06 General Motors Corporation Spark plug electrode welding system
JPH05242953A (ja) * 1992-02-28 1993-09-21 Ngk Spark Plug Co Ltd 多極スパークプラグとその外側電極の成形方法
US5320569A (en) * 1992-07-27 1994-06-14 Ngk Spark Plug Co., Ltd. Method of making a spark plug
EP0633638B1 (de) * 1993-07-06 1996-05-08 Ngk Spark Plug Co., Ltd Zündkerze für Verbrennungsmotor und ihr Herstellungsverfahren
GB2285942A (en) * 1994-01-25 1995-08-02 Ford Motor Co Forming an erosion resistant coating on an electrode
JPH07235363A (ja) * 1994-02-22 1995-09-05 Ngk Spark Plug Co Ltd 内燃機関用スパークプラグの製造方法
US5751096A (en) * 1995-10-27 1998-05-12 Lahens; Albert Spark plug having a plurality of vertical ground electrodes and a vertical cylindrical shaped center electrode in parallel formation for use in a internal combustion engine
JP3798076B2 (ja) * 1996-08-09 2006-07-19 日本特殊陶業株式会社 多極スパークプラグの製造方法
US6215234B1 (en) * 1997-12-26 2001-04-10 Denso Corporation Spark plug having specified spark gap dimensional relationships
JP4075137B2 (ja) * 1998-06-05 2008-04-16 株式会社デンソー スパークプラグ
US6337533B1 (en) * 1998-06-05 2002-01-08 Denso Corporation Spark plug for internal combustion engine and method for manufacturing same
US6132277A (en) 1998-10-20 2000-10-17 Federal-Mogul World Wide, Inc. Application of precious metal to spark plug electrode
JP3389121B2 (ja) * 1998-11-27 2003-03-24 日本特殊陶業株式会社 スパークプラグ製造方法及び装置
US6326719B1 (en) * 1999-06-16 2001-12-04 Alliedsignal Inc. Spark plug shell having a bimetallic ground electrode spark plug incorporating the shell, and method of making same

Also Published As

Publication number Publication date
EP1369969B1 (de) 2010-03-31
WO2002065604A1 (fr) 2002-08-22
US20040092193A1 (en) 2004-05-13
EP1369969A4 (de) 2008-06-25
JPWO2002065604A1 (ja) 2004-06-17
JP4104459B2 (ja) 2008-06-18
EP1369969A1 (de) 2003-12-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition