ES2189448T3 - Electrodo para bujia que tiene una esfera a base de iridio y metodo para fabricarla. - Google Patents

Electrodo para bujia que tiene una esfera a base de iridio y metodo para fabricarla.

Info

Publication number
ES2189448T3
ES2189448T3 ES99934065T ES99934065T ES2189448T3 ES 2189448 T3 ES2189448 T3 ES 2189448T3 ES 99934065 T ES99934065 T ES 99934065T ES 99934065 T ES99934065 T ES 99934065T ES 2189448 T3 ES2189448 T3 ES 2189448T3
Authority
ES
Spain
Prior art keywords
tip portion
spark plug
iridium
iride
manufacture
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
ES99934065T
Other languages
English (en)
Inventor
Chin-Fong Chang
Richard Dale Taylor
Lee Randall Franz
Edgar Arnold Leone
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.)
Honeywell International Inc
Original Assignee
AlliedSignal Inc
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 AlliedSignal Inc filed Critical AlliedSignal Inc
Application granted granted Critical
Publication of ES2189448T3 publication Critical patent/ES2189448T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Chemically Coating (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Eye Examination Apparatus (AREA)

Abstract

Un método para construir un electrodo (16) para una bujía (10) utilizando una parte de punta (18) formada previamente, constituida, al menos en parte, de aleación de iridio, comprendiendo dicho método los pasos de: revestir la parte de punta con platino; situar la parte de punta en un dispositivo de fijación; alinear la parte de punta con el electrodo; y soldar la parte de punta al electrodo.
ES99934065T 1998-07-13 1999-07-13 Electrodo para bujia que tiene una esfera a base de iridio y metodo para fabricarla. Expired - Lifetime ES2189448T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/114,448 US5980345A (en) 1998-07-13 1998-07-13 Spark plug electrode having iridium based sphere and method for manufacturing same

Publications (1)

Publication Number Publication Date
ES2189448T3 true ES2189448T3 (es) 2003-07-01

Family

ID=22355274

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99934065T Expired - Lifetime ES2189448T3 (es) 1998-07-13 1999-07-13 Electrodo para bujia que tiene una esfera a base de iridio y metodo para fabricarla.

Country Status (9)

Country Link
US (1) US5980345A (es)
EP (1) EP1095434B1 (es)
JP (2) JP3715200B2 (es)
AT (1) ATE230171T1 (es)
DE (1) DE69904599T2 (es)
DK (1) DK1095434T3 (es)
ES (1) ES2189448T3 (es)
PT (1) PT1095434E (es)
WO (1) WO2000003465A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001284012A (ja) * 2000-03-28 2001-10-12 Denso Corp 内燃機関用スパークプラグ及びその製造方法
US6706420B1 (en) * 2000-07-06 2004-03-16 Honeywell International Inc. Electroless platinum-rhodium alloy plating
US6455175B1 (en) * 2000-07-06 2002-09-24 Honeywell International Inc. Electroless rhodium plating
US6391477B1 (en) * 2000-07-06 2002-05-21 Honeywell International Inc. Electroless autocatalytic platinum plating
JP4220308B2 (ja) * 2003-05-29 2009-02-04 株式会社デンソー スパークプラグ
JP2005251519A (ja) * 2004-03-03 2005-09-15 Denso Corp スパークプラグおよびその製造方法
EP1907571B1 (en) 2005-06-15 2017-04-26 Complete Genomics Inc. Nucleic acid analysis by random mixtures of non-overlapping fragments
US20070236124A1 (en) * 2006-04-07 2007-10-11 Federal-Mogul World Wide, Inc. Spark plug
US7569979B2 (en) * 2006-04-07 2009-08-04 Federal-Mogul World Wide, Inc. Spark plug having spark portion provided with a base material and a protective material
WO2007121391A2 (en) * 2006-04-14 2007-10-25 Federal-Mogul Corporation Spark plug circuit
JP4991433B2 (ja) * 2007-07-31 2012-08-01 株式会社デンソー 内燃機関用のスパークプラグ
EP2210320A4 (en) * 2007-11-15 2013-03-06 Fram Group Ip Llc IRIDIUM ALLOY FOR SPARK PLUG ELECTRODES
DE112012004420B4 (de) * 2011-10-24 2018-03-29 Federal-Mogul Ignition Co. Verfahren zum Herstellen einer Elektrode einer Zündkerze und Zündkerzen-Herstellungsverfahren
US9083156B2 (en) 2013-02-15 2015-07-14 Federal-Mogul Ignition Company Electrode core material for spark plugs
US9130358B2 (en) 2013-03-13 2015-09-08 Federal-Mogul Ignition Company Method of manufacturing spark plug electrode material

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3548472A (en) * 1967-11-15 1970-12-22 Hitachi Ltd Ignition plug and method for manufacturing a center electrode for the same
JPS48103445A (es) * 1972-04-14 1973-12-25
JPS49630A (es) * 1972-04-18 1974-01-07
DE3563498D1 (en) * 1984-08-07 1988-07-28 Ngk Spark Plug Co Spark plug
US4810220A (en) * 1988-06-06 1989-03-07 Allied-Signal Inc. Method for manufacturing electrodes for a spark plug
US4840594A (en) * 1988-06-06 1989-06-20 Allied-Signal Inc. Method for manufacturing electrodes for a spark plug
US4826462A (en) * 1988-08-19 1989-05-02 Champion Spark Plug Company Method for manufacturing a spark plug electrode
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
JP3301094B2 (ja) * 1991-12-13 2002-07-15 株式会社デンソー 内燃機関用スパークプラグおよびその製造方法
JPH05234662A (ja) * 1991-12-27 1993-09-10 Ngk Spark Plug Co Ltd スパークプラグ用電極およびその製造方法
JP2853111B2 (ja) * 1992-03-24 1999-02-03 日本特殊陶業 株式会社 スパークプラグ
JP2853108B2 (ja) * 1992-06-17 1999-02-03 日本特殊陶業 株式会社 スパークプラグ
JP3425973B2 (ja) * 1992-08-19 2003-07-14 日本特殊陶業株式会社 スパークプラグおよびその製造方法
JP3344737B2 (ja) * 1992-09-10 2002-11-18 日本特殊陶業株式会社 スパークプラグの製造方法
DE69400173T2 (de) * 1993-07-06 1996-09-19 Ngk Spark Plug Co Zündkerze für Verbrennungsmotor und ihr Herstellungsverfahren
JP3265067B2 (ja) * 1993-07-23 2002-03-11 日本特殊陶業株式会社 スパークプラグ
JPH0737674A (ja) * 1993-07-26 1995-02-07 Ngk Spark Plug Co Ltd スパークプラグ
US5456624A (en) * 1994-03-17 1995-10-10 Alliedsignal Inc. Spark plug with fine wire rivet firing tips and method for its manufacture

Also Published As

Publication number Publication date
DK1095434T3 (da) 2003-03-17
PT1095434E (pt) 2003-04-30
EP1095434B1 (en) 2002-12-18
JP2004342616A (ja) 2004-12-02
DE69904599T2 (de) 2003-09-18
DE69904599D1 (de) 2003-01-30
JP3715200B2 (ja) 2005-11-09
WO2000003465A1 (en) 2000-01-20
EP1095434A1 (en) 2001-05-02
ATE230171T1 (de) 2003-01-15
JP2002520792A (ja) 2002-07-09
US5980345A (en) 1999-11-09

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