JPS5753086A - Method of producing central electrode for ignition plug - Google Patents

Method of producing central electrode for ignition plug

Info

Publication number
JPS5753086A
JPS5753086A JP11204381A JP11204381A JPS5753086A JP S5753086 A JPS5753086 A JP S5753086A JP 11204381 A JP11204381 A JP 11204381A JP 11204381 A JP11204381 A JP 11204381A JP S5753086 A JPS5753086 A JP S5753086A
Authority
JP
Japan
Prior art keywords
central electrode
ignition plug
producing central
producing
ignition
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.)
Pending
Application number
JP11204381A
Other languages
Japanese (ja)
Inventor
Arubii Baretsuto Uiriamu
Rotsuku Atoueru Uiriamu
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.)
Bendix Corp
Original Assignee
Bendix Autolite Corp
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 Bendix Autolite Corp filed Critical Bendix Autolite Corp
Publication of JPS5753086A publication Critical patent/JPS5753086A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group
    • B21K21/08—Shaping hollow articles with different cross-section in longitudinal direction, e.g. nozzles, spark-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
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Spark Plugs (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
JP11204381A 1980-07-17 1981-07-17 Method of producing central electrode for ignition plug Pending JPS5753086A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16970880A 1980-07-17 1980-07-17

Publications (1)

Publication Number Publication Date
JPS5753086A true JPS5753086A (en) 1982-03-29

Family

ID=22616851

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11204381A Pending JPS5753086A (en) 1980-07-17 1981-07-17 Method of producing central electrode for ignition plug

Country Status (2)

Country Link
EP (1) EP0044764A1 (en)
JP (1) JPS5753086A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0992441A (en) * 1995-09-22 1997-04-04 Ngk Spark Plug Co Ltd Manufacture of side electrode for spark plug

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4606730A (en) * 1983-09-21 1986-08-19 The National Machinery Company Bimetal electrodes for spark plugs or the like and method of making same
US4585421A (en) * 1983-11-23 1986-04-29 The National Machinery Company Method of making copper-clad bimetal electrodes for spark plugs
JP6797641B2 (en) * 2016-11-11 2020-12-09 日本特殊陶業株式会社 Processing equipment, manufacturing method of molded product, and manufacturing method of electrodes for spark plugs

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB558405A (en) * 1942-02-09 1944-01-04 Gen Motors Corp Improved method of making spark plugs
JPS48103445A (en) * 1972-04-14 1973-12-25
JPS49125788A (en) * 1973-03-12 1974-12-02
DE2638949C3 (en) * 1976-08-28 1981-04-02 Robert Bosch Gmbh, 7000 Stuttgart Method for molding studs on a circuit board
FR2412186A1 (en) * 1977-12-19 1979-07-13 Atomic Energy Authority Uk Spark plug electrode mfr. - by melting metal core to metal sheath
GB2024665B (en) * 1978-07-07 1982-08-11 Ford Motor Co Spark plug electrode manufacture
GB2037190B (en) * 1978-12-16 1982-08-25 Gkn Floform Ltd Manufacture of spark plug electrode
GB2060454B (en) * 1979-10-15 1983-09-14 Champion Spark Plug Co Production of spark plug electrodes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0992441A (en) * 1995-09-22 1997-04-04 Ngk Spark Plug Co Ltd Manufacture of side electrode for spark plug

Also Published As

Publication number Publication date
EP0044764A1 (en) 1982-01-27

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