DE60038297D1 - Zündkerze mit verschleissfestem elektrodentip aus ko-extrudiertem kompositmaterial und ihr herstellungsverfahren - Google Patents
Zündkerze mit verschleissfestem elektrodentip aus ko-extrudiertem kompositmaterial und ihr herstellungsverfahrenInfo
- Publication number
- DE60038297D1 DE60038297D1 DE60038297T DE60038297T DE60038297D1 DE 60038297 D1 DE60038297 D1 DE 60038297D1 DE 60038297 T DE60038297 T DE 60038297T DE 60038297 T DE60038297 T DE 60038297T DE 60038297 D1 DE60038297 D1 DE 60038297D1
- Authority
- DE
- Germany
- Prior art keywords
- spark plug
- electrode
- wear
- electrode tip
- tip
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000002131 composite material Substances 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 abstract 4
- 239000002184 metal Substances 0.000 abstract 4
- 150000002739 metals Chemical class 0.000 abstract 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 2
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910052741 iridium Inorganic materials 0.000 abstract 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910000510 noble metal Inorganic materials 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- 230000003319 supportive effect Effects 0.000 abstract 1
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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Spark Plugs (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US552526 | 1999-07-13 | ||
| US09/552,526 US6533629B1 (en) | 1999-07-13 | 1999-07-13 | Spark plug including a wear-resistant electrode tip made from a co-extruded composite material, and method of making same |
| PCT/US2000/019067 WO2001005009A1 (en) | 1999-07-13 | 2000-07-13 | Spark plug including a wear-resistant electrode tip made from a co-extruded composite material, and method of making same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60038297D1 true DE60038297D1 (de) | 2008-04-24 |
| DE60038297T2 DE60038297T2 (de) | 2009-04-30 |
Family
ID=24205715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60038297T Expired - Lifetime DE60038297T2 (de) | 1999-07-13 | 2000-07-13 | Zündkerze mit verschleissfestem elektrodentip aus ko-extrudiertem kompositmaterial und ihr herstellungsverfahren |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6533629B1 (de) |
| EP (1) | EP1203428B1 (de) |
| JP (1) | JP4587627B2 (de) |
| AT (1) | ATE389254T1 (de) |
| CA (1) | CA2379085C (de) |
| DE (1) | DE60038297T2 (de) |
| ES (1) | ES2300269T3 (de) |
| MX (1) | MXPA02000396A (de) |
| WO (1) | WO2001005009A1 (de) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4306115B2 (ja) * | 2000-11-06 | 2009-07-29 | 株式会社デンソー | スパークプラグの製造方法 |
| FR2820892B1 (fr) * | 2001-02-14 | 2003-05-02 | Sagem | Composition d'alliage de platine pour electrode de bougie pour moteur a combustion interne |
| US7011560B2 (en) * | 2003-11-05 | 2006-03-14 | Federal-Mogul World Wide, Inc. | Spark plug with ground electrode having mechanically locked precious metal feature |
| DE102004019205B4 (de) * | 2004-04-16 | 2017-07-20 | Heraeus Deutschland GmbH & Co. KG | Verfahren zur Herstellung von Mittelelektroden für Zündkerzen in Nietform und Mittelelektrode in Nietform |
| EP1787367B1 (de) * | 2004-08-03 | 2012-02-01 | Federal-Mogul Corporation | Zündeinrichtung mit einer reflowed-zündspitze und herstellungsverfahren |
| US8922102B2 (en) | 2006-05-12 | 2014-12-30 | Enerpulse, Inc. | Composite spark plug |
| US8049399B2 (en) * | 2006-07-21 | 2011-11-01 | Enerpulse, Inc. | High power discharge fuel ignitor |
| US7795790B2 (en) * | 2007-02-02 | 2010-09-14 | Federal-Mogul Worldwide, Inc. | Spark plug electrode and process for making |
| US20090302732A1 (en) * | 2008-03-07 | 2009-12-10 | Lykowski James D | Alloys for spark ignition device electrode spark surfaces |
| US8657641B2 (en) * | 2009-09-11 | 2014-02-25 | Woodward Inc. | Method for forming an electrode for a spark plug |
| US9004969B2 (en) | 2011-10-24 | 2015-04-14 | Federal-Mogul Ignition Company | Spark plug electrode and spark plug manufacturing method |
| WO2013113005A1 (en) | 2012-01-27 | 2013-08-01 | Enerpulse, Inc. | High power semi-surface gap plug |
| US8482188B1 (en) | 2012-06-15 | 2013-07-09 | Federal-Mogul Ignition Company | Spark plug electrode with nanocarbon enhanced copper core |
| US9130358B2 (en) | 2013-03-13 | 2015-09-08 | Federal-Mogul Ignition Company | Method of manufacturing spark plug electrode material |
| DE102014223746A1 (de) * | 2014-11-20 | 2016-05-25 | Robert Bosch Gmbh | Zündkerze und Verfahren zur Herstellung einer Zündkerze |
| DE102015121862B4 (de) | 2015-12-15 | 2017-12-28 | Federal-Mogul Ignition Gmbh | Zündkerze |
| DE102019203431A1 (de) * | 2019-03-13 | 2020-09-17 | Robert Bosch Gmbh | Zündkerzenelektrode mit einem in einem Körper eingebetteten Edelmetall-haltigen Element als Zündfläche sowie Zündkerze mit einer solchen Zündkerzenelektrode |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4112905A (en) * | 1973-12-08 | 1978-09-12 | G. Rau | Spark plugs for internal combustion engines |
| GB1514195A (en) * | 1974-09-18 | 1978-06-14 | Bosch Gmbh Robert | Spark plug electrode |
| DE2508490C3 (de) | 1975-02-27 | 1984-07-26 | G. Rau GmbH & Co, 7530 Pforzheim | Metallischer Verbundwerkstoff und Verfahren zu dessen Herstellung |
| DE2549931A1 (de) | 1975-11-07 | 1977-05-18 | Bosch Gmbh Robert | Zuendkerzen-elektrode |
| US4324588A (en) | 1979-08-17 | 1982-04-13 | Engelhard Corporation | Arc erosion resistant composite materials and processes for their manufacture |
| JPS59160988A (ja) * | 1983-03-02 | 1984-09-11 | 日本特殊陶業株式会社 | スパ−クプラグ |
| US4684352A (en) | 1985-03-11 | 1987-08-04 | Champion Spark Plug Company | Method for producing a composite spark plug center electrode |
| JPS62226592A (ja) * | 1986-03-28 | 1987-10-05 | 日本特殊陶業株式会社 | 点火プラグ |
| 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 |
| GB2234920A (en) | 1989-08-11 | 1991-02-20 | Ford Motor Co | Forming an erosion resistant tip on an electrode |
| DE4203251A1 (de) * | 1992-02-05 | 1993-08-12 | Beru Werk Ruprecht Gmbh Co A | Zuendkerze |
| DE69400173T2 (de) | 1993-07-06 | 1996-09-19 | Ngk Spark Plug Co | Zündkerze für Verbrennungsmotor und ihr Herstellungsverfahren |
| US5456624A (en) | 1994-03-17 | 1995-10-10 | Alliedsignal Inc. | Spark plug with fine wire rivet firing tips and method for its manufacture |
| US5558575A (en) | 1995-05-15 | 1996-09-24 | General Motors Corporation | Spark plug with platinum tip partially embedded in an electrode |
| JPH09298083A (ja) | 1996-04-30 | 1997-11-18 | Ngk Spark Plug Co Ltd | 内燃機関用スパークプラグ |
-
1999
- 1999-07-13 US US09/552,526 patent/US6533629B1/en not_active Expired - Lifetime
-
2000
- 2000-07-13 ES ES00947306T patent/ES2300269T3/es not_active Expired - Lifetime
- 2000-07-13 JP JP2001509132A patent/JP4587627B2/ja not_active Expired - Fee Related
- 2000-07-13 WO PCT/US2000/019067 patent/WO2001005009A1/en active Application Filing
- 2000-07-13 EP EP00947306A patent/EP1203428B1/de not_active Expired - Lifetime
- 2000-07-13 AT AT00947306T patent/ATE389254T1/de not_active IP Right Cessation
- 2000-07-13 DE DE60038297T patent/DE60038297T2/de not_active Expired - Lifetime
- 2000-07-13 MX MXPA02000396A patent/MXPA02000396A/es active IP Right Grant
- 2000-07-13 CA CA002379085A patent/CA2379085C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| MXPA02000396A (es) | 2002-07-02 |
| JP4587627B2 (ja) | 2010-11-24 |
| WO2001005009A1 (en) | 2001-01-18 |
| DE60038297T2 (de) | 2009-04-30 |
| CA2379085C (en) | 2008-12-09 |
| JP2003504826A (ja) | 2003-02-04 |
| ES2300269T3 (es) | 2008-06-16 |
| EP1203428B1 (de) | 2008-03-12 |
| EP1203428A1 (de) | 2002-05-08 |
| ATE389254T1 (de) | 2008-03-15 |
| CA2379085A1 (en) | 2001-01-18 |
| US6533629B1 (en) | 2003-03-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |