EP0943865A1 - Glühstiftkerze mit Fassung und Befestigungshülse, insbesondere für Dieselmotoren mit Tiefbohrungen - Google Patents

Glühstiftkerze mit Fassung und Befestigungshülse, insbesondere für Dieselmotoren mit Tiefbohrungen Download PDF

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Publication number
EP0943865A1
EP0943865A1 EP98830145A EP98830145A EP0943865A1 EP 0943865 A1 EP0943865 A1 EP 0943865A1 EP 98830145 A EP98830145 A EP 98830145A EP 98830145 A EP98830145 A EP 98830145A EP 0943865 A1 EP0943865 A1 EP 0943865A1
Authority
EP
European Patent Office
Prior art keywords
glow plug
sheath element
plug according
capsule
treaded
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.)
Granted
Application number
EP98830145A
Other languages
English (en)
French (fr)
Other versions
EP0943865B1 (de
Inventor
Claudio Tonelli
Mario Baldelli
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.)
Federal Mogul Italy SRL
Original Assignee
Federal Mogul Ignition SRL
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8236573&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0943865(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to DE69800508T priority Critical patent/DE69800508T2/de
Priority to PT98830145T priority patent/PT943865E/pt
Priority to AT98830145T priority patent/ATE198930T1/de
Priority to EP98830145A priority patent/EP0943865B1/de
Priority to ES98830145T priority patent/ES2155714T3/es
Application filed by Federal Mogul Ignition SRL filed Critical Federal Mogul Ignition SRL
Priority to DE29824933U priority patent/DE29824933U1/de
Publication of EP0943865A1 publication Critical patent/EP0943865A1/de
Publication of EP0943865B1 publication Critical patent/EP0943865B1/de
Application granted granted Critical
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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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

Definitions

  • the present invention has the object to provide a glow plug intended to be used in diesel engines with deep wells, which is more economical of a traditional glow plug and which maintains the manufacturing tolerances within much more restricted limits than the glow plugs of conventional design.
  • the sheath element 24 and the tubular housing 22 are two separate parts of different materials, fixed to each other by driving with interference the sheath element 24 in the through cavity 34 of the tubular housing 22.
  • the sheath element 24 is formed by a metallic alloy resistant to the temperature and to corrosive gas, for example INCONEL, while the tubular housing 22 is for example made of steel.
  • the capsule 20 can be produced in a monolithic form, as disclosed in European Patent Application No. 97830307.1 of the same Applicant.
  • the tubular housing 22 and the sheath element 24 are made of the same material and are formed starting from a monolithic piece by shaping operations, for example by swaging.
EP98830145A 1998-03-16 1998-03-16 Glühstiftkerze mit Fassung und Befestigungshülse, insbesondere für Dieselmotoren mit Tiefbohrungen Revoked EP0943865B1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
PT98830145T PT943865E (pt) 1998-03-16 1998-03-16 Vela de incandescencia com uma capsula e uma manga de fixacao em particular para motores diesel com pocos fundos
AT98830145T ATE198930T1 (de) 1998-03-16 1998-03-16 Glühstiftkerze mit fassung und befestigungshülse, insbesondere für dieselmotoren mit tiefbohrungen
EP98830145A EP0943865B1 (de) 1998-03-16 1998-03-16 Glühstiftkerze mit Fassung und Befestigungshülse, insbesondere für Dieselmotoren mit Tiefbohrungen
ES98830145T ES2155714T3 (es) 1998-03-16 1998-03-16 Una bujia incandescente que tiene una capsula y un casquillo de sujecion, en particular para motores diesel con taladros profundos.
DE69800508T DE69800508T2 (de) 1998-03-16 1998-03-16 Glühstiftkerze mit Fassung und Befestigungshülse, insbesondere für Dieselmotoren mit Tiefbohrungen
DE29824933U DE29824933U1 (de) 1998-03-16 1998-03-16 Glühstiftkerze mit Fassung und Befestigungshüle, insbesondere für Dieselmotoren mit Tiefbohrungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98830145A EP0943865B1 (de) 1998-03-16 1998-03-16 Glühstiftkerze mit Fassung und Befestigungshülse, insbesondere für Dieselmotoren mit Tiefbohrungen

Publications (2)

Publication Number Publication Date
EP0943865A1 true EP0943865A1 (de) 1999-09-22
EP0943865B1 EP0943865B1 (de) 2001-01-24

Family

ID=8236573

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98830145A Revoked EP0943865B1 (de) 1998-03-16 1998-03-16 Glühstiftkerze mit Fassung und Befestigungshülse, insbesondere für Dieselmotoren mit Tiefbohrungen

Country Status (5)

Country Link
EP (1) EP0943865B1 (de)
AT (1) ATE198930T1 (de)
DE (1) DE69800508T2 (de)
ES (1) ES2155714T3 (de)
PT (1) PT943865E (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0997687B1 (de) * 1998-10-23 2004-03-17 Beru AG Rohrförmige Heiz- oder Messvorrichtung
DE10249408B4 (de) * 2001-10-24 2010-01-21 DENSO CORPORATION, Kariya-shi Glühkerze und entsprechendes Herstellungsverfahren

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19630208A1 (de) * 1996-07-26 1998-01-29 Bosch Gmbh Robert Glühstiftkerze

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19630208A1 (de) * 1996-07-26 1998-01-29 Bosch Gmbh Robert Glühstiftkerze

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0997687B1 (de) * 1998-10-23 2004-03-17 Beru AG Rohrförmige Heiz- oder Messvorrichtung
DE10249408B4 (de) * 2001-10-24 2010-01-21 DENSO CORPORATION, Kariya-shi Glühkerze und entsprechendes Herstellungsverfahren

Also Published As

Publication number Publication date
PT943865E (pt) 2001-05-31
ATE198930T1 (de) 2001-02-15
DE69800508D1 (de) 2001-03-01
EP0943865B1 (de) 2001-01-24
DE69800508T2 (de) 2001-06-21
ES2155714T3 (es) 2001-05-16

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