DE60224008D1 - Zusammensetzung von platinalegierung für zündkerzenelektrode für verbrennungsmotor - Google Patents
Zusammensetzung von platinalegierung für zündkerzenelektrode für verbrennungsmotorInfo
- Publication number
- DE60224008D1 DE60224008D1 DE60224008T DE60224008T DE60224008D1 DE 60224008 D1 DE60224008 D1 DE 60224008D1 DE 60224008 T DE60224008 T DE 60224008T DE 60224008 T DE60224008 T DE 60224008T DE 60224008 D1 DE60224008 D1 DE 60224008D1
- Authority
- DE
- Germany
- Prior art keywords
- composition
- platinum alloy
- combustion engine
- internal combustion
- ignition candle
- 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
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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0101994 | 2001-02-14 | ||
FR0101994A FR2820892B1 (fr) | 2001-02-14 | 2001-02-14 | Composition d'alliage de platine pour electrode de bougie pour moteur a combustion interne |
PCT/FR2002/000461 WO2002065602A1 (fr) | 2001-02-14 | 2002-02-06 | Composition d'alliage de platine pour electrode de bougie pour moteur a combustion interne |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60224008D1 true DE60224008D1 (de) | 2008-01-24 |
DE60224008T2 DE60224008T2 (de) | 2008-10-30 |
Family
ID=8859995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60224008T Expired - Lifetime DE60224008T2 (de) | 2001-02-14 | 2002-02-06 | Zusammensetzung von platinlegierung für zündkerzenelektrode für verbrennungsmo tor |
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)
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)
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 |
-
2001
- 2001-02-14 FR FR0101994A patent/FR2820892B1/fr not_active Expired - Fee Related
-
2002
- 2002-02-06 DE DE60224008T patent/DE60224008T2/de not_active Expired - Lifetime
- 2002-02-06 AT AT02703666T patent/ATE381134T1/de active
- 2002-02-06 ES ES02703666T patent/ES2294100T3/es not_active Expired - Lifetime
- 2002-02-06 US US10/467,967 patent/US20040066125A1/en not_active Abandoned
- 2002-02-06 EP EP02703666A patent/EP1360747B1/de not_active Expired - Lifetime
- 2002-02-06 WO PCT/FR2002/000461 patent/WO2002065602A1/fr active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE60224008T2 (de) | 2008-10-30 |
EP1360747B1 (de) | 2007-12-12 |
WO2002065602A1 (fr) | 2002-08-22 |
FR2820892A1 (fr) | 2002-08-16 |
FR2820892B1 (fr) | 2003-05-02 |
ES2294100T3 (es) | 2008-04-01 |
ATE381134T1 (de) | 2007-12-15 |
US20040066125A1 (en) | 2004-04-08 |
EP1360747A1 (de) | 2003-11-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |