IT1030605B - SPARK PLUGS IN PARTICULAR FOR COMBUSTION ENGINES - Google Patents

SPARK PLUGS IN PARTICULAR FOR COMBUSTION ENGINES

Info

Publication number
IT1030605B
IT1030605B IT26796/74A IT2679674A IT1030605B IT 1030605 B IT1030605 B IT 1030605B IT 26796/74 A IT26796/74 A IT 26796/74A IT 2679674 A IT2679674 A IT 2679674A IT 1030605 B IT1030605 B IT 1030605B
Authority
IT
Italy
Prior art keywords
combustion engines
spark plugs
spark
plugs
engines
Prior art date
Application number
IT26796/74A
Other languages
Italian (it)
Original Assignee
Lectra Holding Sa
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
Priority claimed from CH1362973A external-priority patent/CH549884A/en
Priority claimed from FR7337571A external-priority patent/FR2248727A5/en
Priority claimed from FR7419480A external-priority patent/FR2274150A2/en
Application filed by Lectra Holding Sa filed Critical Lectra Holding Sa
Application granted granted Critical
Publication of IT1030605B publication Critical patent/IT1030605B/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
    • H01T13/02—Details
    • H01T13/16—Means for dissipating heat
    • 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
    • H01T13/46—Sparking plugs having two or more spark gaps
    • H01T13/467—Sparking plugs having two or more spark gaps in parallel connection
IT26796/74A 1973-09-21 1974-08-30 SPARK PLUGS IN PARTICULAR FOR COMBUSTION ENGINES IT1030605B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH1362973A CH549884A (en) 1973-09-21 1973-09-21 SPARK PLUG.
FR7337571A FR2248727A5 (en) 1973-10-22 1973-10-22 Internal combustion engine spark plug - has precombustion or turbulence chamber which provokes forced ventilation of gas during induction and exhaust
FR7419480A FR2274150A2 (en) 1973-09-21 1974-06-06 Internal combustion engine spark plug - has precombustion or turbulence chamber which provokes forced ventilation of gas during induction and exhaust

Publications (1)

Publication Number Publication Date
IT1030605B true IT1030605B (en) 1979-04-10

Family

ID=27177027

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26796/74A IT1030605B (en) 1973-09-21 1974-08-30 SPARK PLUGS IN PARTICULAR FOR COMBUSTION ENGINES

Country Status (9)

Country Link
AR (1) AR205545A1 (en)
AU (1) AU7356874A (en)
BE (1) BE820130A (en)
DD (1) DD114178A5 (en)
DE (1) DE2444454A1 (en)
DK (1) DK495374A (en)
IT (1) IT1030605B (en)
NL (1) NL7412439A (en)
SE (1) SE7411845L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2806358A1 (en) * 1978-02-15 1979-08-16 Bosch Gmbh Robert Pre-chamber for stratified charge IC engine - has tangential inlet to promote swirl mixing and contoured sparking plug defining chamber upper surface
WO1982004504A1 (en) * 1981-06-16 1982-12-23 Kirkhouse Henry Angell Spark plug
DE3132903A1 (en) * 1981-08-20 1983-03-03 Robert Bosch Gmbh, 7000 Stuttgart HIGH VOLTAGE SPARK PLUG
DE3619938A1 (en) * 1986-06-13 1987-12-17 Bayerische Motoren Werke Ag SPARK PLUG FOR INTERNAL COMBUSTION ENGINES
DE102012208085A1 (en) 2012-05-15 2013-11-21 Man Diesel & Turbo Se Spark plug for an internal combustion engine

Also Published As

Publication number Publication date
DE2444454A1 (en) 1975-04-03
BE820130A (en) 1975-03-20
DD114178A5 (en) 1975-07-12
NL7412439A (en) 1975-03-25
DK495374A (en) 1975-05-12
AR205545A1 (en) 1976-05-14
SE7411845L (en) 1975-03-24
AU7356874A (en) 1976-03-25

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