DE69225686T2 - Zündkerzenelektrode und Herstellungsverfahren - Google Patents
Zündkerzenelektrode und HerstellungsverfahrenInfo
- Publication number
- DE69225686T2 DE69225686T2 DE1992625686 DE69225686T DE69225686T2 DE 69225686 T2 DE69225686 T2 DE 69225686T2 DE 1992625686 DE1992625686 DE 1992625686 DE 69225686 T DE69225686 T DE 69225686T DE 69225686 T2 DE69225686 T2 DE 69225686T2
- Authority
- DE
- Germany
- Prior art keywords
- front surface
- metal
- electrode
- metal piece
- spark plug
- 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 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 60
- 239000002184 metal Substances 0.000 claims description 60
- 238000010304 firing Methods 0.000 claims description 31
- 238000003466 welding Methods 0.000 claims description 27
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 15
- 229910045601 alloy Inorganic materials 0.000 claims description 13
- 239000000956 alloy Substances 0.000 claims description 13
- 239000002131 composite material Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910000510 noble metal Inorganic materials 0.000 claims description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 8
- 239000006185 dispersion Substances 0.000 claims description 7
- 239000000155 melt Substances 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 239000010970 precious metal Substances 0.000 claims description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 239000011651 chromium Substances 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000008188 pellet Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 229910000923 precious metal alloy Inorganic materials 0.000 claims 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 14
- 238000009760 electrical discharge machining Methods 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 7
- 230000008646 thermal stress Effects 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 229910052741 iridium Inorganic materials 0.000 description 3
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 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
- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34690191 | 1991-12-27 | ||
| JP4114809A JPH05234662A (ja) | 1991-12-27 | 1992-05-07 | スパークプラグ用電極およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69225686D1 DE69225686D1 (de) | 1998-07-02 |
| DE69225686T2 true DE69225686T2 (de) | 1998-09-17 |
Family
ID=26453473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1992625686 Expired - Lifetime DE69225686T2 (de) | 1991-12-27 | 1992-12-24 | Zündkerzenelektrode und Herstellungsverfahren |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0549368B1 (nl) |
| DE (1) | DE69225686T2 (nl) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10015642A1 (de) * | 2000-03-29 | 2001-10-18 | Bosch Gmbh Robert | Zündkerze für eine Brennkraftmaschine |
| DE10255187A1 (de) * | 2002-11-27 | 2004-06-24 | Robert Bosch Gmbh | Verfahren zum Verbinden einer Elektrode mit einem Edelmetallabschnitt |
| DE102013017387B4 (de) | 2012-10-19 | 2018-07-05 | Federal-Mogul Ignition Co. | Zündkerzen-Elektrodenanordnung und Zündkerze mit Zündplättchen |
| DE102013105698B4 (de) | 2012-06-01 | 2019-05-02 | Federal-Mogul Ignition Company | Zündkerze |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JPH07249471A (ja) * | 1994-03-10 | 1995-09-26 | Ngk Spark Plug Co Ltd | スパークプラグ |
| JP3121309B2 (ja) * | 1998-02-16 | 2000-12-25 | 株式会社デンソー | 内燃機関用のスパークプラグ |
| DE10027651C2 (de) * | 2000-06-03 | 2002-11-28 | Bosch Gmbh Robert | Elektrode, Verfahren zu deren Herstellung und Zündkerze mit einer derartigen Elektrode |
| DE10134671A1 (de) * | 2001-07-20 | 2003-02-06 | Bosch Gmbh Robert | Verfahren zur Anbringung einer Edelmetallspitze auf einer Elektrode, Elektrode und Zündkerze |
| DE10149630C1 (de) * | 2001-10-09 | 2003-10-09 | Beru Ag | Zündkerze und Verfahren zu ihrer Herstellung |
| BRPI0713681A2 (pt) | 2006-06-19 | 2012-10-23 | Federal Mogul Corp | vela de ignição para um evento de combustão de ignição por centelha |
| US7851984B2 (en) | 2006-08-08 | 2010-12-14 | Federal-Mogul World Wide, Inc. | Ignition device having a reflowed firing tip and method of construction |
| DE102011083452A1 (de) * | 2011-09-26 | 2013-03-28 | Robert Bosch Gmbh | Zündkerze mit seitenangestellter Masseelektrode |
| EP4169135A1 (en) * | 2020-06-18 | 2023-04-26 | Innio Jenbacher GmbH & Co OG | Method for manufacturing an assembly for a spark plug and spark plug |
Family Cites Families (3)
| 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 |
| US4904216A (en) * | 1983-09-13 | 1990-02-27 | Ngk Spark Plug Co., Ltd. | Process for producing the center electrode of spark plug |
| DE3727526A1 (de) * | 1987-08-18 | 1989-03-02 | Bosch Gmbh Robert | Verfahren zum herstellen einer zuendkerze fuer brennkraftmaschinen |
-
1992
- 1992-12-24 DE DE1992625686 patent/DE69225686T2/de not_active Expired - Lifetime
- 1992-12-24 EP EP19920311818 patent/EP0549368B1/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10015642A1 (de) * | 2000-03-29 | 2001-10-18 | Bosch Gmbh Robert | Zündkerze für eine Brennkraftmaschine |
| DE10255187A1 (de) * | 2002-11-27 | 2004-06-24 | Robert Bosch Gmbh | Verfahren zum Verbinden einer Elektrode mit einem Edelmetallabschnitt |
| DE102013105698B4 (de) | 2012-06-01 | 2019-05-02 | Federal-Mogul Ignition Company | Zündkerze |
| DE102013017387B4 (de) | 2012-10-19 | 2018-07-05 | Federal-Mogul Ignition Co. | Zündkerzen-Elektrodenanordnung und Zündkerze mit Zündplättchen |
Also Published As
| Publication number | Publication date |
|---|---|
| DE69225686D1 (de) | 1998-07-02 |
| EP0549368A2 (en) | 1993-06-30 |
| EP0549368A3 (nl) | 1994-02-16 |
| EP0549368B1 (en) | 1998-05-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| R071 | Expiry of right |
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