FR2820893B1 - METHOD FOR REINFORCING A MASS ELECTRODE FOR AN INTERNAL COMBUSTION ENGINE - Google Patents

METHOD FOR REINFORCING A MASS ELECTRODE FOR AN INTERNAL COMBUSTION ENGINE

Info

Publication number
FR2820893B1
FR2820893B1 FR0101995A FR0101995A FR2820893B1 FR 2820893 B1 FR2820893 B1 FR 2820893B1 FR 0101995 A FR0101995 A FR 0101995A FR 0101995 A FR0101995 A FR 0101995A FR 2820893 B1 FR2820893 B1 FR 2820893B1
Authority
FR
France
Prior art keywords
reinforcing
combustion engine
internal combustion
mass electrode
electrode
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 - Fee Related
Application number
FR0101995A
Other languages
French (fr)
Other versions
FR2820893A1 (en
Inventor
Sophie Beaudet
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.)
Sagem SA
Original Assignee
Sagem SA
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 Sagem SA filed Critical Sagem SA
Priority to FR0101995A priority Critical patent/FR2820893B1/en
Priority to PCT/FR2002/000524 priority patent/WO2002065601A1/en
Publication of FR2820893A1 publication Critical patent/FR2820893A1/en
Application granted granted Critical
Publication of FR2820893B1 publication Critical patent/FR2820893B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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)
FR0101995A 2001-02-14 2001-02-14 METHOD FOR REINFORCING A MASS ELECTRODE FOR AN INTERNAL COMBUSTION ENGINE Expired - Fee Related FR2820893B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0101995A FR2820893B1 (en) 2001-02-14 2001-02-14 METHOD FOR REINFORCING A MASS ELECTRODE FOR AN INTERNAL COMBUSTION ENGINE
PCT/FR2002/000524 WO2002065601A1 (en) 2001-02-14 2002-02-12 Method for reinforcing a ground electrode for an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0101995A FR2820893B1 (en) 2001-02-14 2001-02-14 METHOD FOR REINFORCING A MASS ELECTRODE FOR AN INTERNAL COMBUSTION ENGINE

Publications (2)

Publication Number Publication Date
FR2820893A1 FR2820893A1 (en) 2002-08-16
FR2820893B1 true FR2820893B1 (en) 2003-05-02

Family

ID=8859996

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0101995A Expired - Fee Related FR2820893B1 (en) 2001-02-14 2001-02-14 METHOD FOR REINFORCING A MASS ELECTRODE FOR AN INTERNAL COMBUSTION ENGINE

Country Status (2)

Country Link
FR (1) FR2820893B1 (en)
WO (1) WO2002065601A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7011560B2 (en) * 2003-11-05 2006-03-14 Federal-Mogul World Wide, Inc. Spark plug with ground electrode having mechanically locked precious metal feature
EP1775808B1 (en) * 2005-10-11 2011-12-14 Ngk Spark Plug Co., Ltd Spark plug and method for producing spark plug

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5947436B2 (en) * 1982-01-14 1984-11-19 株式会社デンソー Spark plug for internal combustion engine
EP0701311A1 (en) * 1994-09-06 1996-03-13 General Motors Corporation Spark plug with radial spark gap

Also Published As

Publication number Publication date
FR2820893A1 (en) 2002-08-16
WO2002065601A1 (en) 2002-08-22

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Legal Events

Date Code Title Description
ST Notification of lapse