JPS5663789A - Method of manufacturing composite spark plug electrode - Google Patents

Method of manufacturing composite spark plug electrode

Info

Publication number
JPS5663789A
JPS5663789A JP14285280A JP14285280A JPS5663789A JP S5663789 A JPS5663789 A JP S5663789A JP 14285280 A JP14285280 A JP 14285280A JP 14285280 A JP14285280 A JP 14285280A JP S5663789 A JPS5663789 A JP S5663789A
Authority
JP
Japan
Prior art keywords
spark plug
plug electrode
manufacturing composite
composite spark
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.)
Granted
Application number
JP14285280A
Other languages
Japanese (ja)
Other versions
JPS6349356B2 (en
Inventor
Reroi Hofumannaa Arubaato
Rii Semiachin Shierudon
Sutanrii Podeiaku Richiyaado
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.)
Federal Mogul Ignition LLC
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 JPS5663789A publication Critical patent/JPS5663789A/en
Publication of JPS6349356B2 publication Critical patent/JPS6349356B2/ja
Granted 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/22—Making metal-coated products; Making products from two or more metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C33/00—Feeding extrusion presses with metal to be extruded ; Loading the dummy block
    • B21C33/004—Composite billet
    • 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
    • B21K1/00—Making machine elements
    • B21K1/58—Making machine elements rivets
    • B21K1/62—Making machine elements rivets special rivets, e.g. with electrical contacts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Spark Plugs (AREA)
JP14285280A 1979-10-15 1980-10-13 Method of manufacturing composite spark plug electrode Granted JPS5663789A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8459679A 1979-10-15 1979-10-15

Publications (2)

Publication Number Publication Date
JPS5663789A true JPS5663789A (en) 1981-05-30
JPS6349356B2 JPS6349356B2 (en) 1988-10-04

Family

ID=22185990

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14285280A Granted JPS5663789A (en) 1979-10-15 1980-10-13 Method of manufacturing composite spark plug electrode

Country Status (7)

Country Link
JP (1) JPS5663789A (en)
BE (1) BE885672A (en)
CA (1) CA1169237A (en)
DE (1) DE3036226A1 (en)
FR (1) FR2467497A1 (en)
GB (1) GB2060454B (en)
IT (1) IT1143198B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58140985A (en) * 1981-10-29 1983-08-20 チヤンピオン・スパ−ク・プラツグ・コムパニ− Composite ignition plug electrode and method of producing same
JPS58225588A (en) * 1982-06-24 1983-12-27 日本特殊陶業株式会社 Method of producing central electrode of ignition plug
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
CN102623897A (en) * 2011-01-27 2012-08-01 日本特殊陶业株式会社 Method of manufacturing a spark plug electrode and a spark plug

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2076706B (en) * 1980-05-30 1984-06-27 Champion Spark Plug Co Producing a composite center electrode
EP0044764A1 (en) * 1980-07-17 1982-01-27 Bendix Autolite Corporation Method for manufacturing a center electrode for use in a spark plug
US4684352A (en) * 1985-03-11 1987-08-04 Champion Spark Plug Company Method for producing a composite spark plug center electrode
JP5639118B2 (en) 2012-06-05 2014-12-10 日本特殊陶業株式会社 Manufacturing method of spark plug
US11990731B2 (en) 2019-04-30 2024-05-21 Federal-Mogul Ignition Llc Spark plug electrode and method of manufacturing same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2955222A (en) * 1958-06-25 1960-10-04 Bosch Gmbh Robert Center electrode structure for spark plugs and process for making the same
US3144576A (en) * 1962-02-14 1964-08-11 Hagmaier Eugen Spark plug and method of manufacture
GB1011486A (en) * 1963-01-09 1965-12-01 Heinz Teves Improvements in or relating to mushroom valves
US3548472A (en) * 1967-11-15 1970-12-22 Hitachi Ltd Ignition plug and method for manufacturing a center electrode for the same
JPS48103445A (en) 1972-04-14 1973-12-25
GB2037190B (en) * 1978-12-16 1982-08-25 Gkn Floform Ltd Manufacture of spark plug electrode

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58140985A (en) * 1981-10-29 1983-08-20 チヤンピオン・スパ−ク・プラツグ・コムパニ− Composite ignition plug electrode and method of producing same
JPH0353759B2 (en) * 1981-10-29 1991-08-16
JPS58225588A (en) * 1982-06-24 1983-12-27 日本特殊陶業株式会社 Method of producing central electrode of ignition plug
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
CN102623897A (en) * 2011-01-27 2012-08-01 日本特殊陶业株式会社 Method of manufacturing a spark plug electrode and a spark plug

Also Published As

Publication number Publication date
FR2467497A1 (en) 1981-04-17
IT1143198B (en) 1986-10-22
GB2060454B (en) 1983-09-14
BE885672A (en) 1981-04-13
GB2060454A (en) 1981-05-07
CA1169237A (en) 1984-06-19
JPS6349356B2 (en) 1988-10-04
IT8049882A0 (en) 1980-10-13
DE3036226A1 (en) 1981-04-23
FR2467497B1 (en) 1983-04-15
DE3036226C2 (en) 1990-06-28

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