EP1299931B1 - Dispositif d'allumage, notamment bougie d'allumage - Google Patents

Dispositif d'allumage, notamment bougie d'allumage Download PDF

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Publication number
EP1299931B1
EP1299931B1 EP01943007A EP01943007A EP1299931B1 EP 1299931 B1 EP1299931 B1 EP 1299931B1 EP 01943007 A EP01943007 A EP 01943007A EP 01943007 A EP01943007 A EP 01943007A EP 1299931 B1 EP1299931 B1 EP 1299931B1
Authority
EP
European Patent Office
Prior art keywords
pigments
ignition device
spark plug
antiadhesion
housing
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.)
Expired - Lifetime
Application number
EP01943007A
Other languages
German (de)
English (en)
Other versions
EP1299931A1 (fr
Inventor
Carsten Venn
Klaus Hrastnik
Thomas Jaeger
Hellmut Schmid
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 EP1299931A1 publication Critical patent/EP1299931A1/fr
Application granted granted Critical
Publication of EP1299931B1 publication Critical patent/EP1299931B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01T13/08—Mounting, fixing or sealing of sparking plugs, e.g. in combustion chamber

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Spark Plugs (AREA)

Claims (9)

  1. Installation d'allumage, en particulier bougie d'allumage (10), comportant un boítier (12) muni d'un filet de vissage (14),
    caractérisée en ce que
    le boítier présente au moins dans la zone du filet de vissage un revêtement (26) composé d'une laque munie de pigments anti-adhérents.
  2. Installation d'allumage selon la revendication 1,
    caractérisée en ce que
    les pigments anti-adhérents sont des pigments de PTFE.
  3. Installation d'allumage selon la revendication 1,
    caractérisée en ce que
    les pigments anti-adhérents sont des pigments de graphite.
  4. Installation d'allumage selon la revendication 1,
    caractérisée en ce que
    les pigments anti-adhérents sont des pigments de sulfure de molybdène.
  5. Installation d'allumage selon la revendication 1,
    caractérisée en ce que
    les pigments anti-adhérents sont des pigments de nitrure de bore.
  6. Installation d'allumage selon la revendication 1,
    caractérisée en ce que
    les pigments anti-adhérents sont des pigments d'oxyde métallique.
  7. Installation d'allumage selon l'une des revendications précédentes,
    caractérisée en ce que
    le revêtement (26) laqué est en outre muni de pigments métalliques.
  8. Installation d'allumage selon l'une des revendications précédentes,
    caractérisée en ce que
    le revêtement (26) laqué a une composition qui permet en outre d'obtenir un effet anti-corrosion.
  9. Installation d'allumage selon l'une des revendications précédentes,
    caractérisée en ce que
    la laque présente un liant qui permet un durcissement rapide au moyen d'un rayonnement ultraviolet, d'un rayonnement infrarouge ou par séchage par induction.
EP01943007A 2000-07-01 2001-05-03 Dispositif d'allumage, notamment bougie d'allumage Expired - Lifetime EP1299931B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10032186A DE10032186A1 (de) 2000-07-01 2000-07-01 Zündeinrichtung, insbesondere Zündkerze
DE10032186 2000-07-01
PCT/DE2001/001677 WO2002003518A1 (fr) 2000-07-01 2001-05-03 Dispositif d'allumage, notamment bougie d'allumage

Publications (2)

Publication Number Publication Date
EP1299931A1 EP1299931A1 (fr) 2003-04-09
EP1299931B1 true EP1299931B1 (fr) 2004-09-01

Family

ID=7647543

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01943007A Expired - Lifetime EP1299931B1 (fr) 2000-07-01 2001-05-03 Dispositif d'allumage, notamment bougie d'allumage

Country Status (6)

Country Link
US (1) US20030151342A1 (fr)
EP (1) EP1299931B1 (fr)
JP (1) JP2004503058A (fr)
CN (1) CN100365892C (fr)
DE (2) DE10032186A1 (fr)
WO (1) WO2002003518A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10205751B4 (de) * 2002-02-12 2004-09-30 Robert Bosch Gmbh Zündeinrichtung, insbesondere Zündkerze für Brennkraftmaschinen
US20070101964A1 (en) * 2003-09-30 2007-05-10 Mitsubishi Materials Pmg Corporation Valve seat for engine method of manufacturing the valve seat, and cylinder head for engine
DE102004046895A1 (de) * 2004-09-28 2006-03-30 Robert Bosch Gmbh Zündkerze und Verfahren zu deren Herstellung
DE102011015183B4 (de) * 2011-03-26 2014-12-11 Federal-Mogul Ignition Gmbh Zündkerze und Verfahren zur Montage einer Zündkerze
CA2805496A1 (fr) * 2013-02-04 2014-08-04 Kevin Stewart Procede de revetement des filets de bougies d'allumage avec un melange de polytetrafluoroethylene
CN103272148B (zh) * 2013-05-31 2014-10-22 重庆木犴生猪养殖有限公司 一种僵猪调理肠胃、刺激食欲的中草药及其制备方法
DE102017214625A1 (de) 2017-08-22 2019-02-28 Robert Bosch Gmbh Zündkerze mit verbesserter Gewindegeometrie

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE663396A (fr) * 1964-05-15 1965-09-01
US3612931A (en) * 1970-03-11 1971-10-12 William P Strumbos Multiple heat range spark plug
US5166251A (en) * 1987-01-20 1992-11-24 Depor Industries, Inc. Drawable corrosion inhibiting coating
RU1483934C (ru) * 1987-06-18 1992-10-15 Предприятие П/Я А-1785 Смазка 3РВП-86 дл резьбовых соединений
JPS6415397A (en) * 1987-07-09 1989-01-19 Ngk Spark Plug Co Metal body having heat and corrosion resistant surface
DE4121488A1 (de) * 1991-06-26 1993-01-14 Mannesmann Ag Verfahren zur vorbehandlung der verbindungselemente einer gasdichten muffen-rohrverbindung
US6258758B1 (en) * 1996-04-26 2001-07-10 Platinum Research Organization Llc Catalyzed surface composition altering and surface coating formulations and methods
DE19748764A1 (de) * 1997-11-05 1999-05-06 Henkel Kgaa Leitfähige, organische Beschichtungen
DE19831940A1 (de) * 1998-07-16 2000-01-20 Alltec Gmbh Verfahren zur Herstellung einer Gewindetriebmutter und Gewindetriebmutter
JP3874938B2 (ja) * 1998-07-27 2007-01-31 日本特殊陶業株式会社 スパークプラグ及びその製造方法
US6576330B1 (en) * 2000-07-28 2003-06-10 Rex Roto Technologies, Inc. Boron nitride paste composition, boron nitride “shell” coated ceramic structure, and process of manufacturing

Also Published As

Publication number Publication date
US20030151342A1 (en) 2003-08-14
DE50103484D1 (de) 2004-10-07
DE10032186A1 (de) 2002-01-10
CN1451196A (zh) 2003-10-22
CN100365892C (zh) 2008-01-30
EP1299931A1 (fr) 2003-04-09
JP2004503058A (ja) 2004-01-29
WO2002003518A1 (fr) 2002-01-10

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