DE69101447T2 - Glühstiftkerze für Dieselmotoren, insbesondere für Kraftfahrzeuge mit reduziertem Durchmesser des geschlossenen Glührohrendes. - Google Patents

Glühstiftkerze für Dieselmotoren, insbesondere für Kraftfahrzeuge mit reduziertem Durchmesser des geschlossenen Glührohrendes.

Info

Publication number
DE69101447T2
DE69101447T2 DE69101447T DE69101447T DE69101447T2 DE 69101447 T2 DE69101447 T2 DE 69101447T2 DE 69101447 T DE69101447 T DE 69101447T DE 69101447 T DE69101447 T DE 69101447T DE 69101447 T2 DE69101447 T2 DE 69101447T2
Authority
DE
Germany
Prior art keywords
glow
motor vehicles
reduced diameter
tube end
diesel engines
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.)
Revoked
Application number
DE69101447T
Other languages
English (en)
Other versions
DE69101447D1 (de
Inventor
Giuseppe Barbieri
Antonio Bonati
Gilberto Izzi
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.)
BorgWarner Ludwigsburg GmbH
Original Assignee
B 80 Srl CARATE BRIANZA MAILAND/MILANO
B 80 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=11154294&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69101447(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by B 80 Srl CARATE BRIANZA MAILAND/MILANO, B 80 SRL filed Critical B 80 Srl CARATE BRIANZA MAILAND/MILANO
Publication of DE69101447D1 publication Critical patent/DE69101447D1/de
Application granted granted Critical
Publication of DE69101447T2 publication Critical patent/DE69101447T2/de
Anticipated expiration legal-status Critical
Revoked 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

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)
DE69101447T 1990-01-16 1991-01-14 Glühstiftkerze für Dieselmotoren, insbesondere für Kraftfahrzeuge mit reduziertem Durchmesser des geschlossenen Glührohrendes. Revoked DE69101447T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19071A IT1240312B (it) 1990-01-16 1990-01-16 Candela ad incandescenza per motori diesel di autoveicoli provvista diguaina tubolare presentante una riduzione di diametro in corrispondenza dell'estremita' chiusa

Publications (2)

Publication Number Publication Date
DE69101447D1 DE69101447D1 (de) 1994-04-28
DE69101447T2 true DE69101447T2 (de) 1994-07-14

Family

ID=11154294

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69101447T Revoked DE69101447T2 (de) 1990-01-16 1991-01-14 Glühstiftkerze für Dieselmotoren, insbesondere für Kraftfahrzeuge mit reduziertem Durchmesser des geschlossenen Glührohrendes.

Country Status (4)

Country Link
EP (1) EP0438097B1 (de)
DE (1) DE69101447T2 (de)
ES (1) ES2050459T3 (de)
IT (1) IT1240312B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014220235A1 (de) * 2014-10-07 2016-04-07 Robert Bosch Gmbh Heizkörper für eine elektrisch beheizbare Glühstiftkerze mit axial gepresstem Heizeinsatz, und zugehöriges Herstellungsverfahren

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19959768A1 (de) 1999-12-11 2001-06-13 Bosch Gmbh Robert Glühstiftkerze
JP4562315B2 (ja) * 2001-06-07 2010-10-13 日本特殊陶業株式会社 セラミックヒータ、セラミックヒータの製造方法及びグロープラグ
DE10134956A1 (de) * 2001-07-23 2003-02-20 Beru Ag Glühkerzen und Verfahren zu deren Herstellung
JP6996848B2 (ja) * 2017-02-03 2022-01-17 日本特殊陶業株式会社 グロープラグ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3234633A (en) * 1962-09-28 1966-02-15 Gen Electric Method of making a sheathed electric heating unit
US4112577A (en) * 1978-02-10 1978-09-12 General Motors Corporation Method of making electric heater
DE2935424A1 (de) * 1979-09-01 1981-03-19 Robert Bosch Gmbh, 7000 Stuttgart Gluehstiftkerze fuer brennkraftmaschinen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014220235A1 (de) * 2014-10-07 2016-04-07 Robert Bosch Gmbh Heizkörper für eine elektrisch beheizbare Glühstiftkerze mit axial gepresstem Heizeinsatz, und zugehöriges Herstellungsverfahren

Also Published As

Publication number Publication date
EP0438097B1 (de) 1994-03-23
IT9019071A1 (it) 1991-07-17
IT9019071A0 (it) 1990-01-16
DE69101447D1 (de) 1994-04-28
EP0438097A1 (de) 1991-07-24
ES2050459T3 (es) 1994-05-16
IT1240312B (it) 1993-12-07

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: BERU AG, 71636 LUDWIGSBURG, DE

8331 Complete revocation