BR0103341A - Vela de ignição - Google Patents
Vela de igniçãoInfo
- Publication number
- BR0103341A BR0103341A BR0103341A BR0103341A BR0103341A BR 0103341 A BR0103341 A BR 0103341A BR 0103341 A BR0103341 A BR 0103341A BR 0103341 A BR0103341 A BR 0103341A BR 0103341 A BR0103341 A BR 0103341A
- Authority
- BR
- Brazil
- Prior art keywords
- insulator
- spark plug
- glazing
- composition
- present
- Prior art date
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
- Y10T428/264—Up to 3 mils
- Y10T428/265—1 mil or less
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31935—Ester, halide or nitrile of addition polymer
Landscapes
- Spark Plugs (AREA)
- Glass Compositions (AREA)
Abstract
"VELA DE IGNIçãO". A presente invenção refere-se à vela de ignição utilizada para ignição de motores de combustão interna como motor de automóvel, etc. No estado da técnica ela apresenta ordinariamente isolador (2) constituído de cerâmica à base de alumina, ete., inserido na parte interna do castelo metálico (1), onde é fixado o eletrodo de terra (4), e na parte interna do dito isolador (2) está instalado o eletrodo central (3). Para evitar o fenómeno de descarga disruptiva, flash over, apresenta a superfície do isolador provida da camada de vitrificante (2d), que contém em sua composição o Pb, e mantém superfície do isolador lisa, livre de incrustações inconvenientes, impede ataque químico e resistência mecânica e ainda, coadjuva como protetor do fundo (2m) onde imprime identificação do fabricante, logotipo ou có, digo da peça, formados de letras, símbolos ou outros recursos. A presente invenção com suprimento de Pb da composição do vitrificante visa oferecer uma camada de vitrificante suscetivel de ter tonalidade natural dos óxidos de metal colorido e permitir-lhe uma coloração estável dos impressos que configuram na vela de ignição.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000194617A JP3580761B2 (ja) | 2000-06-28 | 2000-06-28 | スパークプラグ |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0103341A true BR0103341A (pt) | 2002-03-05 |
Family
ID=18693413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0103341A BR0103341A (pt) | 2000-06-28 | 2001-06-28 | Vela de ignição |
Country Status (5)
Country | Link |
---|---|
US (1) | US6831396B2 (pt) |
EP (1) | EP1168545B1 (pt) |
JP (1) | JP3580761B2 (pt) |
BR (1) | BR0103341A (pt) |
DE (1) | DE60105702T2 (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004221053A (ja) | 2002-12-27 | 2004-08-05 | Ngk Spark Plug Co Ltd | スパークプラグ |
US20040218182A1 (en) * | 2003-04-30 | 2004-11-04 | Alman David H. | Method for identifying effect pigments in a paint film for field color matching |
US7420973B2 (en) * | 2004-02-09 | 2008-09-02 | Redback Networks Inc. | Context selection in a network element through subscriber flow switching |
JP2006012675A (ja) * | 2004-06-28 | 2006-01-12 | Denso Corp | スパークプラグ |
US7402941B2 (en) * | 2004-12-28 | 2008-07-22 | Ngk Spark Plug Co., Ltd. | Spark plug |
DE102013106218A1 (de) * | 2013-06-14 | 2014-04-24 | Federal-Mogul Ignition Gmbh | Zündkerze |
JP6428278B2 (ja) * | 2015-01-13 | 2018-11-28 | 株式会社デンソー | 絶縁碍子の製造方法 |
DE102018210257A1 (de) * | 2018-06-22 | 2019-12-24 | Robert Bosch Gmbh | Zündkerze und Verfahren zum Kennzeichnen einer Zündkerze |
JP7250456B2 (ja) * | 2018-08-03 | 2023-04-03 | 日本特殊陶業株式会社 | 点火プラグ用の絶縁体、点火プラグ、絶縁体の製造方法 |
DE102018215203A1 (de) * | 2018-09-07 | 2020-03-12 | Robert Bosch Gmbh | Zündkerze |
JP7097411B2 (ja) * | 2020-08-19 | 2022-07-07 | 日本特殊陶業株式会社 | スパークプラグおよびスパークプラグの製造方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51127910A (en) | 1975-05-01 | 1976-11-08 | Nissan Motor Co Ltd | Gas turbine variable nozzle driving device |
US4084976A (en) * | 1977-07-20 | 1978-04-18 | Champion Spark Plug Company | Lead-free glaze for alumina bodies |
US4120733A (en) * | 1977-12-01 | 1978-10-17 | Champion Spark Plug Company | Lead-free glaze for alumina bodies |
US4256497A (en) * | 1980-02-08 | 1981-03-17 | Champion Spark Plug Company | Lead-free glaze for alumina bodies |
US5080718A (en) * | 1989-02-23 | 1992-01-14 | Engelhard Corporation | Inorganic pigments of the empirical formula Ax By Cz |
FR2676743B1 (fr) * | 1991-05-24 | 1994-10-14 | Imaje | Encres pour le marquage ou la decoration d'objets, notamment d'objets en ceramique. |
US5518968A (en) * | 1994-10-17 | 1996-05-21 | Cooper Industries, Inc. | Low-temperature lead-free glaze for alumina ceramics |
DE19539116A1 (de) * | 1995-10-20 | 1997-04-24 | Merck Patent Gmbh | Verfahren zur Herstellung von Einschlußpigmenten |
JPH10115424A (ja) * | 1996-01-31 | 1998-05-06 | Ngk Spark Plug Co Ltd | スパークプラグ |
US5976674A (en) | 1996-04-19 | 1999-11-02 | Ngk Spark Plug, Co., Ltd. | Transfer sheet, a method of transferring a figuration therefrom and a ceramic product on which the figuration is printed |
DE19701080C1 (de) * | 1997-01-15 | 1998-07-02 | Bk Giulini Chem Gmbh & Co Ohg | Verfahren zum Färben von Keramikoberflächen |
JPH10236845A (ja) | 1997-02-26 | 1998-09-08 | Iwaki Glass Kk | 低融点無鉛ガラス組成物 |
JPH1143351A (ja) | 1997-07-24 | 1999-02-16 | Nippon Electric Glass Co Ltd | 釉薬用ガラス組成物 |
JPH11106234A (ja) | 1997-09-30 | 1999-04-20 | Nippon Electric Glass Co Ltd | 釉薬用ガラス組成物 |
JPH11106231A (ja) | 1997-10-01 | 1999-04-20 | Furukawa Electric Co Ltd:The | 光ファイバ母材延伸用加熱炉 |
US6110566A (en) * | 1997-10-23 | 2000-08-29 | 3M Innovative Properties Company | Stabilization of fluorescent dyes in vinyl articles using hindered amine light stabilizers |
JP2891690B1 (ja) * | 1998-02-04 | 1999-05-17 | 松下電子工業株式会社 | ランプとその製造方法 |
JP2000048931A (ja) | 1998-05-22 | 2000-02-18 | Ngk Spark Plug Co Ltd | スパ―クプラグ及びその製造方法 |
US6524703B1 (en) * | 2000-09-28 | 2003-02-25 | Caroline B. Court | Decorative vitreous beads and products and methods of making same |
-
2000
- 2000-06-28 JP JP2000194617A patent/JP3580761B2/ja not_active Expired - Fee Related
-
2001
- 2001-06-28 US US09/892,788 patent/US6831396B2/en not_active Expired - Fee Related
- 2001-06-28 DE DE2001605702 patent/DE60105702T2/de not_active Expired - Lifetime
- 2001-06-28 BR BR0103341A patent/BR0103341A/pt not_active Application Discontinuation
- 2001-06-28 EP EP20010305582 patent/EP1168545B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1168545A1 (en) | 2002-01-02 |
DE60105702T2 (de) | 2005-11-10 |
JP2002015833A (ja) | 2002-01-18 |
DE60105702D1 (de) | 2004-10-28 |
US20020041136A1 (en) | 2002-04-11 |
JP3580761B2 (ja) | 2004-10-27 |
US6831396B2 (en) | 2004-12-14 |
EP1168545B1 (en) | 2004-09-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B10A | Cessation: cessation confirmed |
Free format text: REFERENCIA: CONFORME SOLICITADO ATRAVES DA PETICAO DEINPI/SP 018070025426 DE 26.04.2007. |