ATE140107T1 - Zündkerze für brennkraftmaschine - Google Patents

Zündkerze für brennkraftmaschine

Info

Publication number: ATE140107T1
Authority: AT; Austria
Prior art keywords: spark plug; electrode; combustion engine; inner core; outer layer
Prior art date: 1990-04-04

Application number

AT91907630T

Other languages

English (en)

Inventor

Michael Lenk

Original Assignee

Cooper Ind Inc

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.)

1990-04-04

Filing date

1991-04-02

Publication date

1996-07-15

1991-04-02 Application filed by Cooper Ind Inc filed Critical Cooper Ind Inc

1996-07-15 Application granted granted Critical

1996-07-15 Publication of ATE140107T1 publication Critical patent/ATE140107T1/de

Links

238000002485 combustion reaction Methods 0.000 title 1
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
238000005260 corrosion Methods 0.000 abstract 2
230000007797 corrosion Effects 0.000 abstract 2
239000000463 material Substances 0.000 abstract 2
229910001316 Ag alloy Inorganic materials 0.000 abstract 1
229910000990 Ni alloy Inorganic materials 0.000 abstract 1
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
230000003628 erosive effect Effects 0.000 abstract 1
239000012212 insulator Substances 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
229910052759 nickel Inorganic materials 0.000 abstract 1
229910052709 silver Inorganic materials 0.000 abstract 1
239000004332 silver Substances 0.000 abstract 1

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
- H01T13/00—Sparking plugs
- H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
- H01T13/39—Selection of materials for electrodes
- 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)

AT91907630T 1990-04-04 1991-04-02 Zündkerze für brennkraftmaschine ATE140107T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB9007659A GB2242703B (en)	1990-04-04	1990-04-04	Spark plug for internal combusiton engine

Publications (1)

Publication Number	Publication Date
ATE140107T1 true ATE140107T1 (de)	1996-07-15

Family

ID=10673905

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT91907630T ATE140107T1 (de)	1990-04-04	1991-04-02	Zündkerze für brennkraftmaschine

Country Status (6)

Country	Link
EP (1)	EP0537156B1 (de)
AT (1)	ATE140107T1 (de)
AU (1)	AU7682291A (de)
DE (1)	DE69120677T2 (de)
GB (1)	GB2242703B (de)
WO (1)	WO1991015887A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2242703B (en) *	1990-04-04	1994-02-16	Champion Spark Plug Europ	Spark plug for internal combusiton engine
GB2276207B (en) *	1993-03-18	1996-09-04	Nippon Denso Co	A spark plug and a method of producing the same
DE69323192T2 (de) *	1993-08-02	1999-06-17	Cooper Automotive Products, Inc. (N.D.Ges.D. Staates Delaware), Houston, Tex.	Zündkerzenelektroden

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3146370A (en) *	1962-06-21	1964-08-25	Gen Motors Corp	Spark plug with improved electrode
US3356882A (en) *	1965-10-21	1967-12-05	Ford Motor Co	Spark plug having the center electrode sheath with a nickel alloy
US3967149A (en) *	1973-07-05	1976-06-29	Champion Spark Plug Company	Spark plug
US4351095A (en) *	1977-12-12	1982-09-28	United Kingdom Atomic Energy Authority	Method of making spark plugs
CA1138626A (en) *	1978-12-16	1983-01-04	Gkn Floform Limited	Manufacture of bi-metal electrodes for spark plugs
GB2047339A (en) *	1979-03-13	1980-11-26	Texas Instruments Inc	Spark plugs and center electrodes therefor
DE3009721A1 (de) *	1979-03-13	1980-09-25	Texas Instruments Inc	Zuendkerze und zuendkerzen-mittelelektrode
GB2068453B (en) *	1979-12-07	1983-12-14	Texas Instruments Inc	Spark plugs and center electrodes therefor
US4526551A (en) *	1980-05-30	1985-07-02	Champion Spark Plug Company	Production of electrodes
US4695759A (en) *	1981-10-29	1987-09-22	Champion Spark Plug Company	Method for producing a composite center electrode and an electrode
US4585421A (en) *	1983-11-23	1986-04-29	The National Machinery Company	Method of making copper-clad bimetal electrodes for spark plugs
GB2242703B (en) *	1990-04-04	1994-02-16	Champion Spark Plug Europ	Spark plug for internal combusiton engine

1990
- 1990-04-04 GB GB9007659A patent/GB2242703B/en not_active Revoked
1991
- 1991-04-02 AT AT91907630T patent/ATE140107T1/de not_active IP Right Cessation
- 1991-04-02 DE DE69120677T patent/DE69120677T2/de not_active Expired - Fee Related
- 1991-04-02 AU AU76822/91A patent/AU7682291A/en not_active Abandoned
- 1991-04-02 WO PCT/US1991/002239 patent/WO1991015887A1/en not_active Ceased
- 1991-04-02 EP EP91907630A patent/EP0537156B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0537156B1 (de)	1996-07-03
DE69120677D1 (de)	1996-08-08
DE69120677T2 (de)	1996-12-12
EP0537156A4 (de)	1994-04-27
AU7682291A (en)	1991-10-30
GB2242703A (en)	1991-10-09
GB2242703B (en)	1994-02-16
EP0537156A1 (de)	1993-04-21
WO1991015887A1 (en)	1991-10-17
GB9007659D0 (en)	1990-05-30

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Legal Events

Date	Code	Title	Description
1997-01-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties