BR0302053A - Vela de ignição - Google Patents

Vela de ignição

Info

Publication number
BR0302053A
BR0302053A BR0302053-3A BR0302053A BR0302053A BR 0302053 A BR0302053 A BR 0302053A BR 0302053 A BR0302053 A BR 0302053A BR 0302053 A BR0302053 A BR 0302053A
Authority
BR
Brazil
Prior art keywords
spark plug
weight
varnish
suggested
fluoride
Prior art date
Application number
BR0302053-3A
Other languages
English (en)
Other versions
BRPI0302053B1 (pt
Inventor
Heinz Geier
Rudolf Pollner
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BR0302053A publication Critical patent/BR0302053A/pt
Publication of BRPI0302053B1 publication Critical patent/BRPI0302053B1/pt

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
    • H01T13/38—Selection of materials for insulation
    • 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
    • H01T21/00—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs
    • H01T21/02—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs of sparking plugs

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Spark Plugs (AREA)
  • Glass Compositions (AREA)

Abstract

"VELA DE IGNIçãO". é sugerida uma vela do ignição com um componente cerâmico, cuja superfície é coberta, pelo menos, parcialmente com um verniz, sendo que o verniz contém de 0.6 a 4 % em peso de fluoreto e de 6 a 11.2 % em peso de óxido de zinco.
BRPI0302053A 2002-06-29 2003-06-26 vela de ignição com um componente cerâmico, isolador de vela de ignição e processo para a fabricação de uma vela de ignição. BRPI0302053B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10229338.4A DE10229338B4 (de) 2002-06-29 2002-06-29 Zündkerze und Zündkerzenisolator

Publications (2)

Publication Number Publication Date
BR0302053A true BR0302053A (pt) 2004-09-08
BRPI0302053B1 BRPI0302053B1 (pt) 2016-01-19

Family

ID=29723560

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0302053A BRPI0302053B1 (pt) 2002-06-29 2003-06-26 vela de ignição com um componente cerâmico, isolador de vela de ignição e processo para a fabricação de uma vela de ignição.

Country Status (5)

Country Link
US (2) US6922007B2 (pt)
JP (1) JP2004039634A (pt)
BR (1) BRPI0302053B1 (pt)
DE (1) DE10229338B4 (pt)
FR (1) FR2843244B1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10344186B4 (de) * 2003-09-24 2005-10-13 Robert Bosch Gmbh Zündkerze
JP4669415B2 (ja) * 2005-08-19 2011-04-13 日本特殊陶業株式会社 スパークプラグ
FR2894082B1 (fr) * 2005-08-19 2015-07-03 Ngk Spark Plug Co Bougie d'allumage
WO2007149839A2 (en) 2006-06-19 2007-12-27 Federal-Mogul Corporation Small diameter/long reach spark plug with rimmed hemispherical sparking tip
GB0612316D0 (en) * 2006-06-21 2006-08-02 United States Borax Inc Glaze compositions
GB2455974A (en) * 2007-12-20 2009-07-01 United States Borax Inc Boron-containing compositions
JP4948515B2 (ja) * 2008-12-26 2012-06-06 日本特殊陶業株式会社 プラズマジェット点火プラグ
DE102009047678A1 (de) * 2009-12-08 2011-06-09 Robert Bosch Gmbh Gehäuselose Zündkerze für eine Verbrennungskraftmaschine
JP5140718B2 (ja) * 2010-12-15 2013-02-13 日本特殊陶業株式会社 プラズマジェット点火プラグ
US8729784B2 (en) * 2012-02-17 2014-05-20 Fram Group Ip Llc Fouling resistant spark plug
DE102014218062A1 (de) * 2014-09-10 2016-03-10 Robert Bosch Gmbh Keramischer Zündkerzenisolator, Zündkerze und Verwendung einer Glasur auf einem Zündkerzenisolator
CN113319990B (zh) * 2020-12-31 2021-11-19 宁波纽时达火花塞股份有限公司 一种火花塞陶瓷件自动上釉工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10115424A (ja) * 1996-01-31 1998-05-06 Ngk Spark Plug Co Ltd スパークプラグ
JPH11106234A (ja) * 1997-09-30 1999-04-20 Nippon Electric Glass Co Ltd 釉薬用ガラス組成物
JP4474724B2 (ja) * 1999-05-24 2010-06-09 株式会社デンソー 無鉛釉薬及びスパークプラグ
BR0103399A (pt) * 2000-06-30 2002-02-13 Ngk Spark Plug Co Vela de ignição
JP3559252B2 (ja) * 2001-05-02 2004-08-25 日本特殊陶業株式会社 スパークプラグの製造方法

Also Published As

Publication number Publication date
DE10229338A1 (de) 2004-01-15
DE10229338B4 (de) 2014-04-03
BRPI0302053B1 (pt) 2016-01-19
US20050227567A1 (en) 2005-10-13
JP2004039634A (ja) 2004-02-05
US7128630B2 (en) 2006-10-31
FR2843244B1 (fr) 2010-07-30
FR2843244A1 (fr) 2004-02-06
US20040066126A1 (en) 2004-04-08
US6922007B2 (en) 2005-07-26

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: H01T 13/38

Ipc: C04B 41/86 (2006.01), H01T 13/38 (2006.01)

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 19/01/2016, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2594 DE 24-09-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.