FR2420231A1 - Bougie d'allumage pour moteurs a combustion interne - Google Patents

Bougie d'allumage pour moteurs a combustion interne

Info

Publication number
FR2420231A1
FR2420231A1 FR7906577A FR7906577A FR2420231A1 FR 2420231 A1 FR2420231 A1 FR 2420231A1 FR 7906577 A FR7906577 A FR 7906577A FR 7906577 A FR7906577 A FR 7906577A FR 2420231 A1 FR2420231 A1 FR 2420231A1
Authority
FR
France
Prior art keywords
internal combustion
spark plug
combustion engines
supply terminal
current supply
Prior art date
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Withdrawn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
FR7906577A
Other languages
English (en)
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.)
Industrie Magneti Marelli SRL
Marelli Europe SpA
Original Assignee
Fabbrica Italiana Magneti Marelli SpA
Magneti Marelli SpA
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 Fabbrica Italiana Magneti Marelli SpA, Magneti Marelli SpA filed Critical Fabbrica Italiana Magneti Marelli SpA
Publication of FR2420231A1 publication Critical patent/FR2420231A1/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Withdrawn legal-status Critical Current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
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • H01T13/34—Sparking plugs characterised by features of the electrodes or insulation characterised by the mounting of electrodes in insulation, e.g. by embedding

Landscapes

  • Spark Plugs (AREA)

Abstract

Bougie d'allumage pour moteurs à combustion interne, en particuier du type dans lequel la borne d'alimentation de courant et l'électrode centrale sont reliées et scellées dans le trou de l'isolant au moyen d'un ciment électriquement conducteur, généralement du ciment vitreux. Elle comprend un noyau de matériau métallique à haute conductibilité électrique et thermique interposé entre la borne d'alimentation de courant et scellé dans le trou de l'isolant au moyen du même ciment utilisé pour le scellement de ladite borne d'alimentation de courant et de ladite électrode centrale.
FR7906577A 1978-03-16 1979-03-15 Bougie d'allumage pour moteurs a combustion interne Withdrawn FR2420231A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21275/78A IT1093364B (it) 1978-03-16 1978-03-16 Candela d'accensione per motori a combustione interna

Publications (1)

Publication Number Publication Date
FR2420231A1 true FR2420231A1 (fr) 1979-10-12

Family

ID=11179381

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7906577A Withdrawn FR2420231A1 (fr) 1978-03-16 1979-03-15 Bougie d'allumage pour moteurs a combustion interne

Country Status (8)

Country Link
DE (1) DE2908428A1 (fr)
ES (1) ES478719A1 (fr)
FR (1) FR2420231A1 (fr)
GB (1) GB2016593A (fr)
GR (1) GR67698B (fr)
IT (1) IT1093364B (fr)
PL (1) PL214075A1 (fr)
PT (1) PT68592A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2277414B (en) * 1990-03-09 1995-01-25 Cooper Ind Inc Igniter and cable connector assembly
US7019448B2 (en) 2003-11-05 2006-03-28 Federal-Mogul World Wide, Inc. Spark plug having a multi-tiered center wire assembly

Also Published As

Publication number Publication date
ES478719A1 (es) 1979-07-01
PT68592A (fr) 1978-10-01
IT7821275A0 (it) 1978-03-16
GB2016593A (en) 1979-09-26
DE2908428A1 (de) 1979-10-04
GR67698B (fr) 1981-09-07
PL214075A1 (pl) 1979-11-19
IT1093364B (it) 1985-07-19

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Legal Events

Date Code Title Description
ST Notification of lapse