IT8448936A0 - SPARK PLUG ELECTRODE FOR INTERNAL COMBUSTION ENGINES - Google Patents

SPARK PLUG ELECTRODE FOR INTERNAL COMBUSTION ENGINES

Info

Publication number
IT8448936A0
IT8448936A0 IT8448936A IT4893684A IT8448936A0 IT 8448936 A0 IT8448936 A0 IT 8448936A0 IT 8448936 A IT8448936 A IT 8448936A IT 4893684 A IT4893684 A IT 4893684A IT 8448936 A0 IT8448936 A0 IT 8448936A0
Authority
IT
Italy
Prior art keywords
internal combustion
spark plug
combustion engines
plug electrode
electrode
Prior art date
Application number
IT8448936A
Other languages
Italian (it)
Other versions
IT1178012B (en
IT8448936A1 (en
Inventor
Friedrich E Schneider
E Stockel Dieter
Original Assignee
Rau Gmbh G
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 Rau Gmbh G filed Critical Rau Gmbh G
Publication of IT8448936A0 publication Critical patent/IT8448936A0/en
Publication of IT8448936A1 publication Critical patent/IT8448936A1/en
Application granted granted Critical
Publication of IT1178012B publication Critical patent/IT1178012B/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
    • H01T13/00—Sparking plugs
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • H01T13/39—Selection of materials for electrodes
IT48936/84A 1983-10-03 1984-10-02 SPARK IGNITION SPARK ELECTRODE FOR INTERNAL COMBUSTION ENGINES IT1178012B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833335855 DE3335855A1 (en) 1983-10-03 1983-10-03 SPARK PLUG ELECTRODE

Publications (3)

Publication Number Publication Date
IT8448936A0 true IT8448936A0 (en) 1984-10-02
IT8448936A1 IT8448936A1 (en) 1986-04-02
IT1178012B IT1178012B (en) 1987-09-03

Family

ID=6210799

Family Applications (2)

Application Number Title Priority Date Filing Date
IT8436112U IT8436112V0 (en) 1983-10-03 1984-10-02 SPARK SPARK PLUG ELECTRODE FOR INTERNAL COMBUSTION ENGINES
IT48936/84A IT1178012B (en) 1983-10-03 1984-10-02 SPARK IGNITION SPARK ELECTRODE FOR INTERNAL COMBUSTION ENGINES

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT8436112U IT8436112V0 (en) 1983-10-03 1984-10-02 SPARK SPARK PLUG ELECTRODE FOR INTERNAL COMBUSTION ENGINES

Country Status (5)

Country Link
BE (1) BE900726A (en)
DE (1) DE3335855A1 (en)
FR (1) FR2552947B1 (en)
GB (1) GB2147660B (en)
IT (2) IT8436112V0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2234920A (en) * 1989-08-11 1991-02-20 Ford Motor Co Forming an erosion resistant tip on an electrode
JPH03101086A (en) * 1989-09-14 1991-04-25 Ngk Spark Plug Co Ltd Spark plug for internal combustion engine
US5866972A (en) * 1996-01-19 1999-02-02 Ngk Spark Plug Co., Ltd. Spark plug in use for an internal combustion engine

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE566633C (en) * 1932-12-22 Robert Bosch Akt Ges Spark plug with electrodes that consist of a mixture of high and low evaporation temperature components
GB680374A (en) *
US2344597A (en) * 1941-03-18 1944-03-21 Johnson Matthey Co Ltd Electrode for sparking plugs
GB588074A (en) * 1944-01-29 1947-05-13 Mallory Metallurg Prod Ltd Improvements in and connected with sparking plugs
GB588197A (en) * 1944-02-01 1947-05-16 Mallory Metallurg Prod Ltd Improvements in and relating to sparking plugs
US2391457A (en) * 1944-02-01 1945-12-25 Mallory & Co Inc P R Spark plug electrode construction
GB591420A (en) * 1944-03-14 1947-08-18 Mallory Metallurg Prod Ltd Improvements in or relating to spark gap or sparking plug electrodes
GB579269A (en) * 1944-05-02 1946-07-29 Mallory Metallurg Prod Ltd Improvements in or relating to sparking plugs and electrodes therefor
US2783409A (en) * 1952-03-31 1957-02-26 Gen Motors Corp Spark plug electrode and process for making same
GB764831A (en) * 1954-04-07 1957-01-02 K L G Sparking Plugs Ltd Improvements in or relating to spark plugs and to electrodes for spark plugs
DE1908418U (en) * 1964-06-05 1965-01-14 Bosch Gmbh Robert SPARK PLUG WITH PLATINUM METAL ELECTRODE.
DE1215834B (en) * 1964-06-13 1966-05-05 Bosch Gmbh Robert Method for welding ignition tips made of high quality metal, in particular platinum
US3407326A (en) * 1967-03-14 1968-10-22 Ford Motor Co Spark plug having a composite gold or gold alloy electrode and a process for its manufacture
US3548239A (en) * 1968-09-03 1970-12-15 Champion Spark Plug Co Spark plug electrode construction
US3868530A (en) * 1973-07-05 1975-02-25 Champion Spark Plug Co Spark plug
US3984717A (en) * 1973-08-30 1976-10-05 Chrysler Corporation Spark plug
DE2361274C3 (en) * 1973-12-08 1980-10-09 G. Rau, Gmbh & Co, 7530 Pforzheim Wire-shaped electrode, in particular center electrode, for spark plugs for internal combustion engines
DE2444509A1 (en) * 1974-09-18 1976-04-08 Bosch Gmbh Robert Centre electrode of sparking plug for IC engine - consists of bundle of nickel alloy based fibres encased in nickel alloy sheath
DE2508490C3 (en) * 1975-02-27 1984-07-26 G. Rau GmbH & Co, 7530 Pforzheim Metallic composite material and process for its manufacture

Also Published As

Publication number Publication date
BE900726A (en) 1985-02-01
GB2147660A (en) 1985-05-15
GB2147660B (en) 1988-05-25
IT1178012B (en) 1987-09-03
IT8448936A1 (en) 1986-04-02
DE3335855C2 (en) 1991-05-16
DE3335855A1 (en) 1985-04-11
IT8436112V0 (en) 1984-10-02
GB8424836D0 (en) 1984-11-07
FR2552947A1 (en) 1985-04-05
FR2552947B1 (en) 1988-03-18

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