DK1095434T3 - Tændrørselektrode med iridiumbaseret kugle og fremgangsmåde til fremstilling af samme - Google Patents

Tændrørselektrode med iridiumbaseret kugle og fremgangsmåde til fremstilling af samme

Info

Publication number
DK1095434T3
DK1095434T3 DK99934065T DK99934065T DK1095434T3 DK 1095434 T3 DK1095434 T3 DK 1095434T3 DK 99934065 T DK99934065 T DK 99934065T DK 99934065 T DK99934065 T DK 99934065T DK 1095434 T3 DK1095434 T3 DK 1095434T3
Authority
DK
Denmark
Prior art keywords
spark plug
iridium
tip portion
making same
plug electrode
Prior art date
Application number
DK99934065T
Other languages
Danish (da)
English (en)
Inventor
Chin-Fong Chang
Richard Dale Taylor
Lee Randall Franz
Edgar Arnold Leone
Original Assignee
Allied Signal 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 Allied Signal Inc filed Critical Allied Signal Inc
Application granted granted Critical
Publication of DK1095434T3 publication Critical patent/DK1095434T3/da

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)
  • Eye Examination Apparatus (AREA)
  • Chemically Coating (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
DK99934065T 1998-07-13 1999-07-13 Tændrørselektrode med iridiumbaseret kugle og fremgangsmåde til fremstilling af samme DK1095434T3 (da)

Applications Claiming Priority (2)

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
PCT/US1999/016037 WO2000003465A1 (en) 1998-07-13 1999-07-13 Spark plug electrode having iridium based sphere and method for manufacturing same

Publications (1)

Publication Number Publication Date
DK1095434T3 true DK1095434T3 (da) 2003-03-17

Family

ID=22355274

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99934065T DK1095434T3 (da) 1998-07-13 1999-07-13 Tændrørselektrode med iridiumbaseret kugle og fremgangsmåde til fremstilling af samme

Country Status (9)

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

Families Citing this family (16)

* 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
US6455175B1 (en) * 2000-07-06 2002-09-24 Honeywell International Inc. Electroless rhodium plating
US6706420B1 (en) * 2000-07-06 2004-03-16 Honeywell International Inc. Electroless platinum-rhodium alloy 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
US7588021B2 (en) * 2006-04-14 2009-09-15 Federal-Mogul Worldwide, Inc 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
JP5441915B2 (ja) * 2007-11-15 2014-03-12 フラム・グループ・アイピー・エルエルシー スパークプラグ電極のためのイリジウム合金
WO2013063092A1 (en) * 2011-10-24 2013-05-02 Federal-Mogul Ignition Company Spark plug electrode and spark plug manufacturing method
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
IT202300023967A1 (it) * 2023-11-13 2025-05-13 Nuovo Pignone Tecnologie Srl Composizione per placcatura in platino non-elettrolitica e procedimento per placcatura in platino

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 (enExample) * 1972-04-14 1973-12-25
JPS49630A (enExample) * 1972-04-18 1974-01-07
US4700103A (en) * 1984-08-07 1987-10-13 Ngk Spark Plug Co., Ltd. Spark plug and its electrode configuration
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
ATE230171T1 (de) 2003-01-15
DE69904599T2 (de) 2003-09-18
WO2000003465A1 (en) 2000-01-20
US5980345A (en) 1999-11-09
EP1095434A1 (en) 2001-05-02
ES2189448T3 (es) 2003-07-01
DE69904599D1 (de) 2003-01-30
EP1095434B1 (en) 2002-12-18
JP3715200B2 (ja) 2005-11-09
PT1095434E (pt) 2003-04-30
JP2004342616A (ja) 2004-12-02
JP2002520792A (ja) 2002-07-09

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