WO2006111444A1 - Elektrode für eine zündkerze - Google Patents
Elektrode für eine zündkerze Download PDFInfo
- Publication number
- WO2006111444A1 WO2006111444A1 PCT/EP2006/060884 EP2006060884W WO2006111444A1 WO 2006111444 A1 WO2006111444 A1 WO 2006111444A1 EP 2006060884 W EP2006060884 W EP 2006060884W WO 2006111444 A1 WO2006111444 A1 WO 2006111444A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- base material
- metal oxide
- electrode
- vol
- earth metal
- Prior art date
Links
- 239000000463 material Substances 0.000 claims abstract description 123
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 27
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 27
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 15
- 229910001404 rare earth metal oxide Inorganic materials 0.000 claims abstract description 14
- 239000002245 particle Substances 0.000 claims abstract description 13
- 239000000654 additive Substances 0.000 claims abstract description 12
- 230000000996 additive effect Effects 0.000 claims abstract description 11
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 claims abstract description 10
- 229910052703 rhodium Inorganic materials 0.000 claims abstract description 10
- 229910052737 gold Inorganic materials 0.000 claims abstract description 8
- 229910052596 spinel Inorganic materials 0.000 claims abstract description 4
- 239000011029 spinel Substances 0.000 claims abstract description 4
- 239000000945 filler Substances 0.000 claims description 39
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 12
- 229910052566 spinel group Inorganic materials 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
- 229910052593 corundum Inorganic materials 0.000 abstract 2
- HYXGAEYDKFCVMU-UHFFFAOYSA-N scandium(III) oxide Inorganic materials O=[Sc]O[Sc]=O HYXGAEYDKFCVMU-UHFFFAOYSA-N 0.000 abstract 2
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 2
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 abstract 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 35
- 239000000203 mixture Substances 0.000 description 13
- 230000003647 oxidation Effects 0.000 description 13
- 238000007254 oxidation reaction Methods 0.000 description 13
- 229910052697 platinum Inorganic materials 0.000 description 13
- 238000002485 combustion reaction Methods 0.000 description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- 230000003628 erosive effect Effects 0.000 description 9
- 229910000510 noble metal Inorganic materials 0.000 description 8
- 229910052709 silver Inorganic materials 0.000 description 8
- 238000009760 electrical discharge machining Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000004332 silver Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 150000003609 titanium compounds Chemical class 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910052759 nickel Inorganic materials 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000007772 electrode material Substances 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 238000007792 addition Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 150000002736 metal compounds Chemical class 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 229910052741 iridium Inorganic materials 0.000 description 2
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000010970 precious metal Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229910021332 silicide Inorganic materials 0.000 description 2
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 2
- 229910001020 Au alloy Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910001260 Pt alloy Inorganic materials 0.000 description 1
- 229910018879 Pt—Pd Inorganic materials 0.000 description 1
- 229910000629 Rh alloy Inorganic materials 0.000 description 1
- -1 TiO 2 Chemical class 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910003086 Ti–Pt Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000008275 binding mechanism Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000156 glass melt Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- MUMZUERVLWJKNR-UHFFFAOYSA-N oxoplatinum Chemical compound [Pt]=O MUMZUERVLWJKNR-UHFFFAOYSA-N 0.000 description 1
- 229910003446 platinum oxide Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 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
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008507034A JP2008538447A (ja) | 2005-04-21 | 2006-03-20 | スパークプラグのための電極 |
EP06725175A EP1875570A1 (de) | 2005-04-21 | 2006-03-20 | Elektrode für eine zündkerze |
US11/918,999 US20100045156A1 (en) | 2005-04-21 | 2006-03-20 | Electrode for a spark plug |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005018674.2 | 2005-04-21 | ||
DE102005018674A DE102005018674A1 (de) | 2005-04-21 | 2005-04-21 | Elektrode für eine Zündkerze |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006111444A1 true WO2006111444A1 (de) | 2006-10-26 |
Family
ID=36449028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2006/060884 WO2006111444A1 (de) | 2005-04-21 | 2006-03-20 | Elektrode für eine zündkerze |
Country Status (6)
Country | Link |
---|---|
US (1) | US20100045156A1 (de) |
EP (1) | EP1875570A1 (de) |
JP (1) | JP2008538447A (de) |
CN (1) | CN101164210A (de) |
DE (1) | DE102005018674A1 (de) |
WO (1) | WO2006111444A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112012000600B4 (de) | 2011-01-27 | 2018-12-13 | Federal-Mogul Ignition Company | Zündkerzenelektrode für eine Zündkerze, Zündkerze und Verfahren zum Herstellen einer Zündkerzenelektrode |
JP6010569B2 (ja) * | 2014-02-24 | 2016-10-19 | 日本特殊陶業株式会社 | スパークプラグ |
AT517894B1 (de) * | 2015-10-30 | 2018-06-15 | Univ Wien Tech | Rührreibschweißwerkzeug |
DE102016223404A1 (de) * | 2016-11-25 | 2018-05-30 | Robert Bosch Gmbh | Zündkerze |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3038649A1 (de) * | 1979-10-13 | 1981-04-23 | Ngk Spark Plug Co., Ltd., Nagoya, Aichi | Zuendkerze und verfahren zu ihrer herstellung |
DE19631985A1 (de) * | 1996-08-08 | 1998-02-19 | Bosch Gmbh Robert | Elektrode mit verschleißfester Beschichtung, Zündkerze und Verfahren zu ihrer Herstellung |
EP0936710A1 (de) * | 1998-02-16 | 1999-08-18 | Denso Corporation | Zündkerze mit einem mit einer elektrischen Entladungselektrode verbundenen Edelmetalltip und vorzugsweise in einem Verbrennungsmotor eingebaut |
US6094000A (en) * | 1995-06-15 | 2000-07-25 | Nippondenso Co., Ltd. | Spark plug for internal combustion engine |
DE10015642A1 (de) * | 2000-03-29 | 2001-10-18 | Bosch Gmbh Robert | Zündkerze für eine Brennkraftmaschine |
DE10348778B3 (de) * | 2003-10-21 | 2005-07-07 | Robert Bosch Gmbh | Elektrode für eine Zündkerze und Verfahren zum Herstellen einer Elektrode |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61230283A (ja) * | 1985-04-04 | 1986-10-14 | 日本特殊陶業株式会社 | スパ−クプラグ |
JPH05159854A (ja) * | 1991-12-02 | 1993-06-25 | Ngk Spark Plug Co Ltd | スパークプラグの中心電極 |
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 |
JP4217372B2 (ja) * | 1999-08-12 | 2009-01-28 | 日本特殊陶業株式会社 | スパークプラグ |
US6557508B2 (en) * | 2000-12-18 | 2003-05-06 | Savage Enterprises, Inc. | Robust torch jet spark plug electrode |
JP2002289319A (ja) * | 2001-03-23 | 2002-10-04 | Ngk Spark Plug Co Ltd | スパークプラグ |
JP2004235041A (ja) * | 2003-01-30 | 2004-08-19 | Ngk Spark Plug Co Ltd | スパークプラグ |
JP2005063705A (ja) * | 2003-08-20 | 2005-03-10 | Ngk Spark Plug Co Ltd | スパークプラグ |
-
2005
- 2005-04-21 DE DE102005018674A patent/DE102005018674A1/de not_active Withdrawn
-
2006
- 2006-03-20 EP EP06725175A patent/EP1875570A1/de not_active Withdrawn
- 2006-03-20 JP JP2008507034A patent/JP2008538447A/ja active Pending
- 2006-03-20 US US11/918,999 patent/US20100045156A1/en not_active Abandoned
- 2006-03-20 CN CNA2006800131834A patent/CN101164210A/zh active Pending
- 2006-03-20 WO PCT/EP2006/060884 patent/WO2006111444A1/de active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3038649A1 (de) * | 1979-10-13 | 1981-04-23 | Ngk Spark Plug Co., Ltd., Nagoya, Aichi | Zuendkerze und verfahren zu ihrer herstellung |
US6094000A (en) * | 1995-06-15 | 2000-07-25 | Nippondenso Co., Ltd. | Spark plug for internal combustion engine |
DE19631985A1 (de) * | 1996-08-08 | 1998-02-19 | Bosch Gmbh Robert | Elektrode mit verschleißfester Beschichtung, Zündkerze und Verfahren zu ihrer Herstellung |
EP0936710A1 (de) * | 1998-02-16 | 1999-08-18 | Denso Corporation | Zündkerze mit einem mit einer elektrischen Entladungselektrode verbundenen Edelmetalltip und vorzugsweise in einem Verbrennungsmotor eingebaut |
DE10015642A1 (de) * | 2000-03-29 | 2001-10-18 | Bosch Gmbh Robert | Zündkerze für eine Brennkraftmaschine |
DE10348778B3 (de) * | 2003-10-21 | 2005-07-07 | Robert Bosch Gmbh | Elektrode für eine Zündkerze und Verfahren zum Herstellen einer Elektrode |
Also Published As
Publication number | Publication date |
---|---|
US20100045156A1 (en) | 2010-02-25 |
EP1875570A1 (de) | 2008-01-09 |
DE102005018674A1 (de) | 2006-10-26 |
JP2008538447A (ja) | 2008-10-23 |
CN101164210A (zh) | 2008-04-16 |
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