BR9402310A - Vela de ignição - Google Patents

Vela de ignição

Info

Publication number
BR9402310A
BR9402310A BR9402310A BR9402310A BR9402310A BR 9402310 A BR9402310 A BR 9402310A BR 9402310 A BR9402310 A BR 9402310A BR 9402310 A BR9402310 A BR 9402310A BR 9402310 A BR9402310 A BR 9402310A
Authority
BR
Brazil
Prior art keywords
spark plug
spark
plug
Prior art date
Application number
BR9402310A
Other languages
English (en)
Inventor
Takafumi Oshima
Original Assignee
Ngk Spark Plug Co
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 Ngk Spark Plug Co filed Critical Ngk Spark Plug Co
Publication of BR9402310A publication Critical patent/BR9402310A/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
    • H01T13/39—Selection of materials for electrodes
    • 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)
BR9402310A 1993-07-26 1994-07-26 Vela de ignição BR9402310A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5184207A JPH0737674A (ja) 1993-07-26 1993-07-26 スパークプラグ

Publications (1)

Publication Number Publication Date
BR9402310A true BR9402310A (pt) 1995-03-14

Family

ID=16149240

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9402310A BR9402310A (pt) 1993-07-26 1994-07-26 Vela de ignição

Country Status (5)

Country Link
US (1) US5578895A (pt)
EP (1) EP0637113B1 (pt)
JP (1) JPH0737674A (pt)
BR (1) BR9402310A (pt)
DE (1) DE69401472T2 (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3461670B2 (ja) 1996-06-28 2003-10-27 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
US6078129A (en) * 1997-04-16 2000-06-20 Denso Corporation Spark plug having iridium containing noble metal chip attached via a molten bond
US6045424A (en) * 1998-07-13 2000-04-04 Alliedsignal Inc. Spark plug tip having platinum based alloys
US5980345A (en) * 1998-07-13 1999-11-09 Alliedsignal Inc. Spark plug electrode having iridium based sphere and method for manufacturing same
JP3361479B2 (ja) 1999-04-30 2003-01-07 日本特殊陶業株式会社 スパークプラグの製造方法
DE10103046B4 (de) * 2001-01-24 2015-08-06 Robert Bosch Gmbh Verfahren zum Verbinden von Edelmetall auf eine Elektrode einer Zündkerze und eine Zündkerze
DE10103045A1 (de) 2001-01-24 2002-07-25 Bosch Gmbh Robert Verfahren zur Herstellung einer Zündkerzenelektrode
JP2002289319A (ja) * 2001-03-23 2002-10-04 Ngk Spark Plug Co Ltd スパークプラグ
JP3887010B2 (ja) * 2002-10-25 2007-02-28 日本特殊陶業株式会社 内燃機関用スパークプラグ
US7164225B2 (en) * 2003-09-11 2007-01-16 Ngk Spark Plug Co., Ltd. Small size spark plug having side spark prevention
US7049733B2 (en) * 2003-11-05 2006-05-23 Federal-Mogul Worldwide, Inc. Spark plug center electrode assembly
JP4699867B2 (ja) * 2004-11-04 2011-06-15 日立金属株式会社 点火プラグ用電極材料
JP4706441B2 (ja) * 2004-11-04 2011-06-22 日立金属株式会社 点火プラグ用電極材料
WO2009063914A1 (ja) * 2007-11-15 2009-05-22 Ngk Spark Plug Co., Ltd. スパークプラグ
JP2009129645A (ja) * 2007-11-21 2009-06-11 Ngk Spark Plug Co Ltd スパークプラグ
US8506341B2 (en) 2009-03-31 2013-08-13 Ngk Spark Plug Co., Ltd. Method of manufacturing sparkplugs
KR20120060842A (ko) * 2009-08-12 2012-06-12 페더럴-모굴 이그니션 컴퍼니 낮은 스웰링율 및 높은 내식성을 가진 전극을 포함하는 스파크 플러그
US8436520B2 (en) 2010-07-29 2013-05-07 Federal-Mogul Ignition Company Electrode material for use with a spark plug
JP5167336B2 (ja) * 2010-12-24 2013-03-21 日本特殊陶業株式会社 スパークプラグ
US8471451B2 (en) 2011-01-05 2013-06-25 Federal-Mogul Ignition Company Ruthenium-based electrode material for a spark plug
DE112012000600B4 (de) 2011-01-27 2018-12-13 Federal-Mogul Ignition Company Zündkerzenelektrode für eine Zündkerze, Zündkerze und Verfahren zum Herstellen einer Zündkerzenelektrode
US8760044B2 (en) 2011-02-22 2014-06-24 Federal-Mogul Ignition Company Electrode material for a spark plug
WO2013003325A2 (en) 2011-06-28 2013-01-03 Federal-Mogul Ignition Company Electrode material for a spark plug
US10044172B2 (en) 2012-04-27 2018-08-07 Federal-Mogul Ignition Company Electrode for spark plug comprising ruthenium-based material
US8890399B2 (en) 2012-05-22 2014-11-18 Federal-Mogul Ignition Company Method of making ruthenium-based material for spark plug electrode
US8979606B2 (en) 2012-06-26 2015-03-17 Federal-Mogul Ignition Company Method of manufacturing a ruthenium-based spark plug electrode material into a desired form and a ruthenium-based material for use in a spark plug
US9083156B2 (en) 2013-02-15 2015-07-14 Federal-Mogul Ignition Company Electrode core material for spark plugs

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3653881A (en) * 1970-08-03 1972-04-04 Gen Motors Corp Alloy for use in spark plug electrodes
JPS6043897B2 (ja) * 1978-09-07 1985-10-01 日本特殊陶業株式会社 点火プラグ電極用ニツケル合金
JPS5947436B2 (ja) * 1982-01-14 1984-11-19 株式会社デンソー 内燃機関用スパ−クプラグ
JPS58224140A (ja) * 1982-06-24 1983-12-26 Toshiba Corp 点火栓電極用ニツケル合金
DE3404252C2 (de) * 1984-02-07 1986-01-09 Braun Ag, 6000 Frankfurt Alarmeinrichtung, insbesondere für eine Wecker- oder Terminuhr
DE3605300A1 (de) * 1986-02-19 1987-08-20 Beru Werk Ruprecht Gmbh Co A Zuendkerze
DE3811395A1 (de) * 1987-04-06 1988-11-10 Nippon Denso Co Zuendkerze fuer eine brennkraftmaschine
JPH03101086A (ja) * 1989-09-14 1991-04-25 Ngk Spark Plug Co Ltd 内燃機関用スパークプラグ
JPH0567488A (ja) * 1991-09-09 1993-03-19 Ngk Spark Plug Co Ltd スパークプラグ
JP3327941B2 (ja) * 1991-10-11 2002-09-24 日本特殊陶業株式会社 スパークプラグ
JP3192450B2 (ja) * 1991-10-11 2001-07-30 日本特殊陶業株式会社 スパークプラグ
JP2847681B2 (ja) * 1991-12-03 1999-01-20 日本特殊陶業株式会社 スパークプラグの中心電極の製造方法

Also Published As

Publication number Publication date
DE69401472T2 (de) 1997-04-30
JPH0737674A (ja) 1995-02-07
US5578895A (en) 1996-11-26
EP0637113B1 (en) 1997-01-15
EP0637113A1 (en) 1995-02-01
DE69401472D1 (de) 1997-02-27

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 9A,10A,11A,12A,13A,14A,15A E 16A ANUIDADES.

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

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2059 DE 22/06/2010 E AO NAO RECOLHIMENTO DA 17A, 18A E 19A ANUIDADES.