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

SPARK PLUGS IN PARTICULAR FOR COMBUSTION ENGINES

Info

Publication number: IT1030605B
Authority: IT; Italy
Prior art keywords: combustion engines; spark plugs; spark; plugs; engines
Prior art date: 1973-09-21

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.)

1973-09-21

Filing date

1974-08-30

Publication date

1979-04-10

1973-09-21 Priority claimed from CH1362973A external-priority patent/CH549884A/en

1973-10-22 Priority claimed from FR7337571A external-priority patent/FR2248727A5/en

1974-06-06 Priority claimed from FR7419480A external-priority patent/FR2274150A2/en

1974-08-30 Application filed by Lectra Holding Sa filed Critical Lectra Holding Sa

1979-04-10 Application granted granted Critical

1979-04-10 Publication of IT1030605B publication Critical patent/IT1030605B/en

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
DE2806358C2 (en) *	1978-02-15	1987-01-29	Robert Bosch Gmbh, 7000 Stuttgart	Spark plug for installation in a pre-chamber
DE3175871D1 (en) *	1981-06-16	1987-02-26	Kirkhouse Jet Plug Pty	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

1974
- 1974-01-01 AR AR255686A patent/AR205545A1/en active
- 1974-08-30 IT IT26796/74A patent/IT1030605B/en active
- 1974-09-17 DE DE19742444454 patent/DE2444454A1/en active Pending
- 1974-09-20 DK DK495374A patent/DK495374A/da unknown
- 1974-09-20 BE BE148712A patent/BE820130A/en unknown
- 1974-09-20 NL NL7412439A patent/NL7412439A/en unknown
- 1974-09-20 SE SE7411845A patent/SE7411845L/xx unknown
- 1974-09-23 AU AU73568/74A patent/AU7356874A/en not_active Expired
- 1974-09-23 DD DD181353A patent/DD114178A5/xx unknown

Also Published As

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

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