JP5335290B2 - スパークプラグ - Google Patents
スパークプラグ Download PDFInfo
- Publication number
- JP5335290B2 JP5335290B2 JP2008151553A JP2008151553A JP5335290B2 JP 5335290 B2 JP5335290 B2 JP 5335290B2 JP 2008151553 A JP2008151553 A JP 2008151553A JP 2008151553 A JP2008151553 A JP 2008151553A JP 5335290 B2 JP5335290 B2 JP 5335290B2
- Authority
- JP
- Japan
- Prior art keywords
- spark plug
- noble metal
- intermediate member
- metal tip
- electrode
- 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 - Fee Related
Links
- 239000000463 material Substances 0.000 claims abstract description 77
- 229910000510 noble metal Inorganic materials 0.000 claims description 98
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 33
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 28
- 229910045601 alloy Inorganic materials 0.000 claims description 20
- 239000000956 alloy Substances 0.000 claims description 20
- 239000010931 gold Substances 0.000 claims description 15
- 229910052697 platinum Inorganic materials 0.000 claims description 13
- 229910052763 palladium Inorganic materials 0.000 claims description 10
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 7
- 229910052737 gold Inorganic materials 0.000 claims description 7
- 229910001252 Pd alloy Inorganic materials 0.000 claims description 6
- BBKFSSMUWOMYPI-UHFFFAOYSA-N gold palladium Chemical compound [Pd].[Au] BBKFSSMUWOMYPI-UHFFFAOYSA-N 0.000 claims description 6
- 238000003466 welding Methods 0.000 abstract description 11
- 239000010970 precious metal Substances 0.000 abstract description 8
- 229910052771 Terbium Inorganic materials 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 description 17
- 239000002184 metal Substances 0.000 description 17
- 239000012212 insulator Substances 0.000 description 15
- 230000008018 melting Effects 0.000 description 8
- 238000002844 melting Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 7
- 238000012986 modification Methods 0.000 description 7
- 238000000926 separation method Methods 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 5
- 238000004088 simulation Methods 0.000 description 5
- 239000000454 talc Substances 0.000 description 5
- 229910052623 talc Inorganic materials 0.000 description 5
- 239000011162 core material Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 229910000990 Ni alloy Inorganic materials 0.000 description 3
- 229910001260 Pt alloy Inorganic materials 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910000575 Ir alloy Inorganic materials 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910001026 inconel Inorganic materials 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
- 239000000155 melt Substances 0.000 description 2
- 239000010948 rhodium Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
Images
Landscapes
- Spark Plugs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008151553A JP5335290B2 (ja) | 2008-06-10 | 2008-06-10 | スパークプラグ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008151553A JP5335290B2 (ja) | 2008-06-10 | 2008-06-10 | スパークプラグ |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011174442A Division JP2011253826A (ja) | 2011-08-10 | 2011-08-10 | スパークプラグ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009301732A JP2009301732A (ja) | 2009-12-24 |
| JP2009301732A5 JP2009301732A5 (enExample) | 2011-06-30 |
| JP5335290B2 true JP5335290B2 (ja) | 2013-11-06 |
Family
ID=41548453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008151553A Expired - Fee Related JP5335290B2 (ja) | 2008-06-10 | 2008-06-10 | スパークプラグ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5335290B2 (enExample) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10214670A (ja) * | 1998-03-03 | 1998-08-11 | Denso Corp | 内燃機関用スパ−クプラグ |
| JPH11329668A (ja) * | 1998-05-20 | 1999-11-30 | Denso Corp | スパークプラグ |
| JP2000277231A (ja) * | 1999-01-18 | 2000-10-06 | Denso Corp | スパークプラグおよびその製造方法 |
| JP2001273966A (ja) * | 2000-01-18 | 2001-10-05 | Denso Corp | スパークプラグ |
-
2008
- 2008-06-10 JP JP2008151553A patent/JP5335290B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009301732A (ja) | 2009-12-24 |
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