FR2033372A1 - - Google Patents

Info

Publication number
FR2033372A1
FR2033372A1 FR7005177A FR7005177A FR2033372A1 FR 2033372 A1 FR2033372 A1 FR 2033372A1 FR 7005177 A FR7005177 A FR 7005177A FR 7005177 A FR7005177 A FR 7005177A FR 2033372 A1 FR2033372 A1 FR 2033372A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7005177A
Other languages
French (fr)
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
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 DE19691908971 external-priority patent/DE1908971C3/en
Application filed by Daimler Benz AG filed Critical Daimler Benz AG
Publication of FR2033372A1 publication Critical patent/FR2033372A1/fr
Withdrawn legal-status Critical Current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
    • H01T13/00—Sparking plugs
    • H01T13/02—Details
    • H01T13/18—Means for heating, e.g. for drying
FR7005177A 1969-02-22 1970-02-13 Withdrawn FR2033372A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691908971 DE1908971C3 (en) 1969-02-22 Spark plug for internal combustion engines

Publications (1)

Publication Number Publication Date
FR2033372A1 true FR2033372A1 (en) 1970-12-04

Family

ID=5726040

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7005177A Withdrawn FR2033372A1 (en) 1969-02-22 1970-02-13

Country Status (4)

Country Link
US (1) US3680538A (en)
JP (1) JPS4826091B1 (en)
FR (1) FR2033372A1 (en)
GB (1) GB1243156A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3800179A (en) * 1972-10-02 1974-03-26 Gen Motors Corp Self-cleaning spark plug
US3851637A (en) * 1973-04-18 1974-12-03 Champion Spark Plug Co Spark plug with glow plug
GB8601040D0 (en) * 1986-01-16 1986-02-19 Wilkinson N J Sparkplug
US5297519A (en) * 1992-02-19 1994-03-29 Syilvan Simons Method and apparatus for direct fuel injection in an internal combustion engine
JP3345761B2 (en) * 1993-06-16 2002-11-18 日本特殊陶業株式会社 Spark plug with heater and method of manufacturing the same
US20120216784A1 (en) * 2009-06-26 2012-08-30 Orbital Australia Pty Limited Combustion of low vapour-pressure fuels in spark ignition engines
US8707922B2 (en) * 2009-12-15 2014-04-29 Federal Mogul Ignition Company Spark ignition device for an internal combustion engine and central electrode assembly therefor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE139632C (en) *
US1099365A (en) * 1914-01-21 1914-06-09 John C Henderson Combined spark-plug and vaporizer for internal-combustion engines.
US1290780A (en) * 1917-06-07 1919-01-07 Albert A Radtke Spark-plug.
US1432214A (en) * 1918-03-15 1922-10-17 Elmer A Sperry Fuel injecting and igniting means for oil engines
US1364262A (en) * 1920-01-30 1921-01-04 Edward C Theis Spark-plug
US1430964A (en) * 1921-03-17 1922-10-03 Electric Heated Spark Plug Co Spark plug
US1667960A (en) * 1925-04-01 1928-05-01 Jaech O Spark plug
US1662724A (en) * 1926-07-23 1928-03-13 Charles E Nolte Spark plug
FR732674A (en) * 1932-03-05 1932-09-23 Spark plug with electric heating system
US3155085A (en) * 1963-04-29 1964-11-03 Curtiss Wright Corp Internal combustion engine with spark plug subject to high temperature operating conditions

Also Published As

Publication number Publication date
US3680538A (en) 1972-08-01
DE1908971A1 (en) 1970-09-24
JPS4826091B1 (en) 1973-08-06
GB1243156A (en) 1971-08-18
DE1908971B2 (en) 1976-09-30

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Legal Events

Date Code Title Description
ST Notification of lapse