JP5383534B2 - 点火プラグ - Google Patents
点火プラグ Download PDFInfo
- Publication number
- JP5383534B2 JP5383534B2 JP2010019626A JP2010019626A JP5383534B2 JP 5383534 B2 JP5383534 B2 JP 5383534B2 JP 2010019626 A JP2010019626 A JP 2010019626A JP 2010019626 A JP2010019626 A JP 2010019626A JP 5383534 B2 JP5383534 B2 JP 5383534B2
- Authority
- JP
- Japan
- Prior art keywords
- ignition
- electric field
- center electrode
- spark
- voltage
- 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
Images
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
- Spark Plugs (AREA)
Description
13…点火プラグ
132…中心電極
133…接地電極
133a…凹曲面
2…電界生成回路
L…中心電極の軸心
Claims (2)
- 火花点火式内燃機関用の点火プラグであって、
火花放電を惹起する高電圧を印加する点火コイル及び燃焼室内に電界を生成する電界生成回路の双方と電気的に接続する中心電極と、
前記中心電極の軸心と交わらないように外側方にオフセット配置され、その先端縁に中心電極から離反する方向に凹んだ凹曲面が形成されている接地電極と
を備えた点火プラグ。 - 前記凹曲面に耐熱材料によるコーティングを施した請求項1記載の点火プラグ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010019626A JP5383534B2 (ja) | 2010-01-29 | 2010-01-29 | 点火プラグ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010019626A JP5383534B2 (ja) | 2010-01-29 | 2010-01-29 | 点火プラグ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011159477A JP2011159477A (ja) | 2011-08-18 |
JP5383534B2 true JP5383534B2 (ja) | 2014-01-08 |
Family
ID=44591263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010019626A Expired - Fee Related JP5383534B2 (ja) | 2010-01-29 | 2010-01-29 | 点火プラグ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5383534B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5954812B2 (ja) | 2011-10-31 | 2016-07-20 | ダイハツ工業株式会社 | 火花点火式内燃機関の制御装置 |
JP5943648B2 (ja) * | 2012-02-29 | 2016-07-05 | ダイハツ工業株式会社 | 点火プラグ |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0237485U (ja) * | 1988-09-05 | 1990-03-12 | ||
JP3988426B2 (ja) * | 2001-01-18 | 2007-10-10 | 株式会社デンソー | スパークプラグ |
US8226901B2 (en) * | 2007-07-12 | 2012-07-24 | Imagineering, Inc. | Ignition or plasma generation apparatus |
-
2010
- 2010-01-29 JP JP2010019626A patent/JP5383534B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2011159477A (ja) | 2011-08-18 |
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