MY100771A - Method for producing a composite center electrode for spark plug. - Google Patents

Method for producing a composite center electrode for spark plug.

Info

Publication number
MY100771A
MY100771A MYPI87001938A MYPI19871938A MY100771A MY 100771 A MY100771 A MY 100771A MY PI87001938 A MYPI87001938 A MY PI87001938A MY PI19871938 A MYPI19871938 A MY PI19871938A MY 100771 A MY100771 A MY 100771A
Authority
MY
Malaysia
Prior art keywords
producing
spark plug
blank
cup
composite
Prior art date
Application number
MYPI87001938A
Inventor
S Podiak Rochard
W Clark Ronnie
Original Assignee
Champion Spark Plug Co
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 Champion Spark Plug Co filed Critical Champion Spark Plug Co
Publication of MY100771A publication Critical patent/MY100771A/en

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)
  • Manufacturing Of Electrical Connectors (AREA)

Abstract

THE INVENTION IS DIRECTED TO IMPROVED METHOD FOR PRODUCING A COMPOSITE SPARK PLUG ELECTRODE (58, AND 100). INITIALLY, A CUP (15 AND 76) IS FORMED FROM A CORROSION RESISTANT FIRST METAL AND IS PARTIALLY FILLED WITH A BILLET (20 AND 77) TO FORM A COMPOSITE BILLET (22 AND 80). THE COMPOSITE BILLET (22 AND 80) IS PARTIALLY EXTRUDED TO FORM AN ELECTRODE BLANK (30 AND 75). A CUP OPENING (39 AND 91) IS FORMED IN THE END OF THE ELECTRODE BLANK WHICH WAS FORMED FROM THE OPEN END OF THE CUP (15 AND 76), AN END OF A TERMINAL WIRE (40 AND 60) IS POSITIONED WITHIN THE CUP OPENING (39 AND 91) AND THE ELECTROD BLANK WALLS ADJACENT THE CUP OPENING (30 AND 91) ARE DEFORMED INWARDLY TO INTERCONNECTED THE ELECTROD BLANK (30 AND 75) WITH THE TERMINAL WIRE (40 AND 60). (FIG. 10)
MYPI87001938A 1985-01-14 1987-09-25 Method for producing a composite center electrode for spark plug. MY100771A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US69129485A 1985-01-14 1985-01-14
GB08600768A GB2169527B (en) 1985-01-14 1986-01-14 Method for producing an electrode for spark plug

Publications (1)

Publication Number Publication Date
MY100771A true MY100771A (en) 1991-02-14

Family

ID=24775966

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI87001938A MY100771A (en) 1985-01-14 1987-09-25 Method for producing a composite center electrode for spark plug.

Country Status (11)

Country Link
JP (1) JPS61173481A (en)
AU (1) AU579214B2 (en)
BE (1) BE904020A (en)
CA (1) CA1268020A (en)
GB (1) GB2169527B (en)
IE (1) IE56897B1 (en)
IT (1) IT1188235B (en)
MX (1) MX160313A (en)
MY (1) MY100771A (en)
NZ (1) NZ214571A (en)
ZA (1) ZA859184B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2822450B2 (en) * 1989-05-25 1998-11-11 株式会社デンソー Method for manufacturing electrode for spark plug
DE3941649A1 (en) * 1989-12-16 1991-06-20 Bosch Gmbh Robert METHOD FOR PRODUCING ELECTRODES FOR SPARK PLUGS AND SPARK PLUG ELECTRODES
GB2331721A (en) * 1997-11-29 1999-06-02 Brooks Shaping process
JP2012084389A (en) * 2010-10-12 2012-04-26 Ngk Spark Plug Co Ltd Method of manufacturing central electrode for spark plug, and method of manufacturing spark plug
US11916357B2 (en) 2020-08-07 2024-02-27 EcoPower Spark, LLC Spark plug with mechanically and thermally coupled center electrode
US12009640B2 (en) 2020-08-07 2024-06-11 EcoPower Spark, LLC Spark plug with electrode head shielding element

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB752963A (en) * 1900-01-01
US4695759A (en) * 1981-10-29 1987-09-22 Champion Spark Plug Company Method for producing a composite center electrode and an electrode

Also Published As

Publication number Publication date
AU5164685A (en) 1986-07-17
AU579214B2 (en) 1988-11-17
MX160313A (en) 1990-02-01
BE904020A (en) 1986-05-02
IT8619029A0 (en) 1986-01-09
CA1268020A (en) 1990-04-24
GB8600768D0 (en) 1986-02-19
JPS61173481A (en) 1986-08-05
IE56897B1 (en) 1992-01-15
ZA859184B (en) 1986-08-27
GB2169527B (en) 1988-03-02
IE853026L (en) 1986-07-14
IT1188235B (en) 1988-01-07
NZ214571A (en) 1989-01-06
GB2169527A (en) 1986-07-16

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