JP5722846B2 - アンダーカットを有する絶縁体を備えた点火プラグ - Google Patents
アンダーカットを有する絶縁体を備えた点火プラグ Download PDFInfo
- Publication number
- JP5722846B2 JP5722846B2 JP2012185924A JP2012185924A JP5722846B2 JP 5722846 B2 JP5722846 B2 JP 5722846B2 JP 2012185924 A JP2012185924 A JP 2012185924A JP 2012185924 A JP2012185924 A JP 2012185924A JP 5722846 B2 JP5722846 B2 JP 5722846B2
- Authority
- JP
- Japan
- Prior art keywords
- insulator
- outer shell
- shoulder
- spark plug
- disposed
- 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.)
- Active
Links
- 239000012212 insulator Substances 0.000 title claims description 113
- 238000000034 method Methods 0.000 claims description 15
- 229910010293 ceramic material Inorganic materials 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 description 24
- 239000000919 ceramic Substances 0.000 description 10
- 239000002184 metal Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 238000003466 welding Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000010970 precious metal Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910001020 Au alloy Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001252 Pd alloy Inorganic materials 0.000 description 1
- 229910001260 Pt alloy Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910001026 inconel Inorganic materials 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
- Spark Plugs (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/283,715 | 2011-10-28 | ||
| US13/283,715 US8568181B2 (en) | 2010-10-28 | 2011-10-28 | Spark plug with undercut insulator |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013098171A JP2013098171A (ja) | 2013-05-20 |
| JP2013098171A5 JP2013098171A5 (https=) | 2014-11-20 |
| JP5722846B2 true JP5722846B2 (ja) | 2015-05-27 |
Family
ID=48667475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012185924A Active JP5722846B2 (ja) | 2011-10-28 | 2012-08-24 | アンダーカットを有する絶縁体を備えた点火プラグ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5722846B2 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0611613B2 (ja) | 1988-09-22 | 1994-02-16 | バンドー化学株式会社 | ベルト等輪状物の整列機並びに該整列機を使用した搬送装置及び計数装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5054432U (https=) * | 1973-09-21 | 1975-05-23 | ||
| US5697334A (en) * | 1996-02-16 | 1997-12-16 | Alliedsignal Inc. | Spark plug with integral retainer nut |
| JP4473316B2 (ja) * | 2007-03-30 | 2010-06-02 | 日本特殊陶業株式会社 | 内燃機関用スパークプラグ |
| JP5335769B2 (ja) * | 2007-05-02 | 2013-11-06 | フラム・グループ・アイピー・エルエルシー | 点火装置 |
| WO2009097267A2 (en) * | 2008-01-28 | 2009-08-06 | Honeywell International Inc. | High thread ground shield |
-
2012
- 2012-08-24 JP JP2012185924A patent/JP5722846B2/ja active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0611613B2 (ja) | 1988-09-22 | 1994-02-16 | バンドー化学株式会社 | ベルト等輪状物の整列機並びに該整列機を使用した搬送装置及び計数装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013098171A (ja) | 2013-05-20 |
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