JPS58188996U - spark plug - Google Patents
spark plugInfo
- Publication number
- JPS58188996U JPS58188996U JP8611782U JP8611782U JPS58188996U JP S58188996 U JPS58188996 U JP S58188996U JP 8611782 U JP8611782 U JP 8611782U JP 8611782 U JP8611782 U JP 8611782U JP S58188996 U JPS58188996 U JP S58188996U
- Authority
- JP
- Japan
- Prior art keywords
- spark plug
- combustion chamber
- protruding
- chamber wall
- outer diameter
- 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.)
- Pending
Links
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Spark Plugs (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案の実施例のスパークプラグを取付けた燃
焼室を示す図、第2図は第1図の実施例の火花ギャップ
近傍を示す図、第3図は本考案の別の実施例を示す図で
ある。
1・・・燃焼室、2・・・シリンダヘッド、10・・、
・スパークプラグ、11・・・点火栓体、18・・・プ
ラグ孔、19・・・先端部、20・・・内面。Fig. 1 is a diagram showing a combustion chamber in which a spark plug of an embodiment of the present invention is attached, Fig. 2 is a diagram showing the vicinity of the spark gap of the embodiment of Fig. 1, and Fig. 3 is another embodiment of the present invention. FIG. 1... Combustion chamber, 2... Cylinder head, 10...
- Spark plug, 11... Ignition plug body, 18... Plug hole, 19... Tip, 20... Inner surface.
Claims (1)
出し、この突出先端部の外径が燃焼室壁のプラグ孔の内
径より縮小されていることを特徴とする、スパークプラ
グ。 2 前記突出先端部が突出方向へ外径をしだいに縮小す
るテーバ状外周面に形成されていること、を特徴とする
、実用新案登録請求の範囲第1項記載のスパークプラグ
。 3 前記突出先端部が突出方向ヘアールに形成されてい
ることを特徴とする、実用新案登録請求の範囲第1項記
載のスパークプラグ。[Scope of Claim for Utility Model Registration] 1. The tip of the ignition column protrudes from inside the combustion chamber wall toward the combustion chamber, and the outer diameter of this protruding tip is smaller than the inner diameter of the plug hole in the combustion chamber wall. A spark plug featuring: 2. The spark plug according to claim 1, wherein the protruding tip portion is formed in a tapered outer peripheral surface whose outer diameter gradually decreases in the protruding direction. 3. The spark plug according to claim 1, wherein the protruding tip portion is formed into a curl in the protruding direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8611782U JPS58188996U (en) | 1982-06-11 | 1982-06-11 | spark plug |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8611782U JPS58188996U (en) | 1982-06-11 | 1982-06-11 | spark plug |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58188996U true JPS58188996U (en) | 1983-12-15 |
Family
ID=30094948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8611782U Pending JPS58188996U (en) | 1982-06-11 | 1982-06-11 | spark plug |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58188996U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010238377A (en) * | 2009-03-30 | 2010-10-21 | Nippon Soken Inc | Spark plug |
DE102007000520B4 (en) * | 2006-10-24 | 2021-04-01 | Denso Corporation | Spark plug with flow shapers for forming a rolling vortex to a desired flow in a combustion chamber |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1962669A (en) * | 1931-08-12 | 1934-06-12 | Jr Joseph W Parkin | Spark plug |
JPS5740285B2 (en) * | 1979-09-21 | 1982-08-26 |
-
1982
- 1982-06-11 JP JP8611782U patent/JPS58188996U/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1962669A (en) * | 1931-08-12 | 1934-06-12 | Jr Joseph W Parkin | Spark plug |
JPS5740285B2 (en) * | 1979-09-21 | 1982-08-26 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007000520B4 (en) * | 2006-10-24 | 2021-04-01 | Denso Corporation | Spark plug with flow shapers for forming a rolling vortex to a desired flow in a combustion chamber |
JP2010238377A (en) * | 2009-03-30 | 2010-10-21 | Nippon Soken Inc | Spark plug |
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