FR2405375A1 - Bougie de prechauffage a broche pour moteur a combustion interne - Google Patents

Bougie de prechauffage a broche pour moteur a combustion interne

Info

Publication number
FR2405375A1
FR2405375A1 FR7822506A FR7822506A FR2405375A1 FR 2405375 A1 FR2405375 A1 FR 2405375A1 FR 7822506 A FR7822506 A FR 7822506A FR 7822506 A FR7822506 A FR 7822506A FR 2405375 A1 FR2405375 A1 FR 2405375A1
Authority
FR
France
Prior art keywords
plug
heater
resistor
tube
closed
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Withdrawn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
FR7822506A
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2405375A1 publication Critical patent/FR2405375A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q7/00—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
    • F23Q7/001—Glowing plugs for internal-combustion engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Resistance Heating (AREA)
  • Spark Plugs (AREA)

Abstract

a. Bougie de préchauffage à broche pour moteur à combustion interne. b. Bougie caractérisée en ce qu'aussi bien l'élément chauffant que l'élément résistant se trouvent ensemble à l'intérieur d'un tube de préchauffage fermé du côté allumage et sont noyés dans un matériau électriquement isolant et thermiquement bon conducteur, et en ce que l'élément chauffant est constitué également d'un matériau à coefficient de variation fortement positif de la résistance en fonction de la température c. L'invention s'applique notamment aux moteurs d'automobiles.
FR7822506A 1977-10-04 1978-07-28 Bougie de prechauffage a broche pour moteur a combustion interne Withdrawn FR2405375A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772744624 DE2744624A1 (de) 1977-10-04 1977-10-04 Gluehstiftkerze fuer brennkraftmaschinen

Publications (1)

Publication Number Publication Date
FR2405375A1 true FR2405375A1 (fr) 1979-05-04

Family

ID=6020631

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7822506A Withdrawn FR2405375A1 (fr) 1977-10-04 1978-07-28 Bougie de prechauffage a broche pour moteur a combustion interne

Country Status (4)

Country Link
JP (1) JPS5460630A (fr)
BE (1) BE870989A (fr)
DE (1) DE2744624A1 (fr)
FR (1) FR2405375A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2490888A1 (fr) * 1980-09-20 1982-03-26 Bosch Gmbh Robert Bougie d'allumage a pointe incandescente pour moteurs a combustion interne
WO1984004567A1 (fr) * 1983-05-13 1984-11-22 Bosch Gmbh Robert Dispositif d'injection de carburant dans des chambres de combustion
FR2560971A1 (fr) * 1984-03-09 1985-09-13 Magneti Marelli Spa Bougie a incandescence pour moteurs diesel de vehicules automobiles

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3035291A1 (de) * 1978-01-21 1982-04-22 Beru-Werk Albert Ruprecht Gmbh & Co Kg, 7140 Ludwigsburg Gluehkerze
DE2802625C3 (de) * 1978-01-21 1985-07-18 BERU Ruprecht GmbH & Co KG, 7140 Ludwigsburg Glühkerze
DE2935424A1 (de) * 1979-09-01 1981-03-19 Robert Bosch Gmbh, 7000 Stuttgart Gluehstiftkerze fuer brennkraftmaschinen
JPS57198369A (en) * 1981-05-30 1982-12-04 Ngk Spark Plug Co Ltd Resistor
US4650963A (en) * 1983-09-21 1987-03-17 Ngk Spark Plug Co., Ltd. Ceramic glow plug
JP2745225B2 (ja) * 1989-02-15 1998-04-28 自動車機器株式会社 デイーゼルエンジン用グロープラグ
DE19506950C2 (de) * 1995-02-28 1998-07-23 Bosch Gmbh Robert Glühstiftkerze für Dieselmotoren
US6037568A (en) * 1996-01-18 2000-03-14 Jidosha Kiki Co., Ltd. Glow plug for diesel engine with ptc control element disposed in small-diameter sheath section and connected to the distal end thereof
EP1505298B1 (fr) 2002-05-14 2019-07-10 NGK Spark Plug Co., Ltd. Module de commande pour bougie de prechauffage et bougie de prechauffage
JP4971837B2 (ja) * 2006-04-03 2012-07-11 日本特殊陶業株式会社 グロープラグ及びグロープラグの取付構造。

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2490888A1 (fr) * 1980-09-20 1982-03-26 Bosch Gmbh Robert Bougie d'allumage a pointe incandescente pour moteurs a combustion interne
WO1984004567A1 (fr) * 1983-05-13 1984-11-22 Bosch Gmbh Robert Dispositif d'injection de carburant dans des chambres de combustion
US4627405A (en) * 1983-05-13 1986-12-09 Robert Bosch Gmbh Apparatus for injecting fuel into combustion chambers
FR2560971A1 (fr) * 1984-03-09 1985-09-13 Magneti Marelli Spa Bougie a incandescence pour moteurs diesel de vehicules automobiles

Also Published As

Publication number Publication date
DE2744624A1 (de) 1979-04-12
BE870989A (fr) 1979-02-01
JPS5460630A (en) 1979-05-16

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Legal Events

Date Code Title Description
ST Notification of lapse