JPS63141282A - スパ−クプラグ - Google Patents
スパ−クプラグInfo
- Publication number
- JPS63141282A JPS63141282A JP21401486A JP21401486A JPS63141282A JP S63141282 A JPS63141282 A JP S63141282A JP 21401486 A JP21401486 A JP 21401486A JP 21401486 A JP21401486 A JP 21401486A JP S63141282 A JPS63141282 A JP S63141282A
- Authority
- JP
- Japan
- Prior art keywords
- center electrode
- core material
- spark plug
- alloy
- outer peripheral
- 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.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 10
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000011162 core material Substances 0.000 description 21
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 230000008646 thermal stress Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000012212 insulator Substances 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Landscapes
- Spark Plugs (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873730627 DE3730627A1 (de) | 1986-09-12 | 1987-09-11 | Mittelelektrodenanordnung fuer eine zuendkerze |
| US07/096,042 US4814665A (en) | 1986-09-12 | 1987-09-11 | Center electrode structure for spark plug |
| US07/107,940 US4808135A (en) | 1986-07-29 | 1987-10-13 | Center electrode structure for spark plug |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17677586 | 1986-07-29 | ||
| JP61-176775 | 1986-07-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63141282A true JPS63141282A (ja) | 1988-06-13 |
| JPH0211990B2 JPH0211990B2 (cg-RX-API-DMAC7.html) | 1990-03-16 |
Family
ID=16019612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21401486A Granted JPS63141282A (ja) | 1986-07-29 | 1986-09-12 | スパ−クプラグ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63141282A (cg-RX-API-DMAC7.html) |
-
1986
- 1986-09-12 JP JP21401486A patent/JPS63141282A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0211990B2 (cg-RX-API-DMAC7.html) | 1990-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |