ATE381134T1 - Zusammensetzung von platinalegierung für zündkerzenelektrode für verbrennungsmotor - Google Patents

Zusammensetzung von platinalegierung für zündkerzenelektrode für verbrennungsmotor

Info

Publication number
ATE381134T1
ATE381134T1 AT02703666T AT02703666T ATE381134T1 AT E381134 T1 ATE381134 T1 AT E381134T1 AT 02703666 T AT02703666 T AT 02703666T AT 02703666 T AT02703666 T AT 02703666T AT E381134 T1 ATE381134 T1 AT E381134T1
Authority
AT
Austria
Prior art keywords
composition
spark plug
platinum alloy
combustion engine
plug electrode
Prior art date
Application number
AT02703666T
Other languages
English (en)
Inventor
Sophie Beaudet
Original Assignee
Beru Tda Sas
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 Beru Tda Sas filed Critical Beru Tda Sas
Application granted granted Critical
Publication of ATE381134T1 publication Critical patent/ATE381134T1/de

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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
AT02703666T 2001-02-14 2002-02-06 Zusammensetzung von platinalegierung für zündkerzenelektrode für verbrennungsmotor ATE381134T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0101994A FR2820892B1 (fr) 2001-02-14 2001-02-14 Composition d'alliage de platine pour electrode de bougie pour moteur a combustion interne

Publications (1)

Publication Number Publication Date
ATE381134T1 true ATE381134T1 (de) 2007-12-15

Family

ID=8859995

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02703666T ATE381134T1 (de) 2001-02-14 2002-02-06 Zusammensetzung von platinalegierung für zündkerzenelektrode für verbrennungsmotor

Country Status (7)

Country Link
US (1) US20040066125A1 (de)
EP (1) EP1360747B1 (de)
AT (1) ATE381134T1 (de)
DE (1) DE60224008T2 (de)
ES (1) ES2294100T3 (de)
FR (1) FR2820892B1 (de)
WO (1) WO2002065602A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7288879B2 (en) * 2004-09-01 2007-10-30 Ngk Spark Plug Co., Ltd. Spark plug having ground electrode including precious metal alloy portion containing first, second and third components
EP1677400B1 (de) * 2004-12-28 2019-01-23 Ngk Spark Plug Co., Ltd Zündkerze
DE102013210456B4 (de) 2013-06-05 2018-05-30 Robert Bosch Gmbh Zündkerze mit sich bildender nickelreicher Schutzschicht

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4699600A (en) * 1981-04-30 1987-10-13 Nippondenso Co., Ltd. Spark plug and method of manufacturing the same
JPS5859581A (ja) * 1981-10-01 1983-04-08 株式会社デンソー 点火プラグ
JPH05335066A (ja) * 1992-06-01 1993-12-17 Nippondenso Co Ltd 内燃機関用スパークプラグ
GB9418705D0 (en) * 1994-09-16 1994-11-16 Johnson Matthey Plc Improvements in high temperature articles
GB2299813A (en) * 1995-04-08 1996-10-16 Ford Motor Co Spark plug electrode
DE19531242C1 (de) * 1995-08-25 1996-10-31 Degussa Warmfester Platinwerkstoff
US6533629B1 (en) * 1999-07-13 2003-03-18 Alliedsignal Inc. Spark plug including a wear-resistant electrode tip made from a co-extruded composite material, and method of making same

Also Published As

Publication number Publication date
DE60224008D1 (de) 2008-01-24
FR2820892A1 (fr) 2002-08-16
ES2294100T3 (es) 2008-04-01
WO2002065602A1 (fr) 2002-08-22
FR2820892B1 (fr) 2003-05-02
EP1360747A1 (de) 2003-11-12
US20040066125A1 (en) 2004-04-08
EP1360747B1 (de) 2007-12-12
DE60224008T2 (de) 2008-10-30

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