JPS58181957U - internal combustion engine piston - Google Patents
internal combustion engine pistonInfo
- Publication number
- JPS58181957U JPS58181957U JP8016582U JP8016582U JPS58181957U JP S58181957 U JPS58181957 U JP S58181957U JP 8016582 U JP8016582 U JP 8016582U JP 8016582 U JP8016582 U JP 8016582U JP S58181957 U JPS58181957 U JP S58181957U
- Authority
- JP
- Japan
- Prior art keywords
- combustion engine
- internal combustion
- engine piston
- piston
- top ring
- 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
- Pistons, Piston Rings, And Cylinders (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図はシリンダ内のピストンのトップリング付近を部
分的に示した縦断面図、第2図は上死点付近でのトップ
リングの上側における圧力と下側における圧力の変化を
示す線図、第3図はトップリングが押上げられた状態で
の従来のピストンの一部分を示す縦断面図、第4図は本
案ピストンの要部をトップlJ ’7グが押上げられた
状態で示す拡大縦断面図、第5図jよ同、側面図である
。
A・・・燃焼室、1・・・シリンダ、2・・・ピストン
、3・・・トップリング、4・・・セカンドリング、5
・・・トップリング溝、5B・・・上側面、6・・・ガ
ス通溝。Fig. 1 is a longitudinal sectional view partially showing the vicinity of the top ring of the piston in the cylinder, Fig. 2 is a diagram showing changes in pressure above and below the top ring near top dead center; Fig. 3 is a longitudinal sectional view showing a part of the conventional piston with the top ring pushed up, and Fig. 4 is an enlarged longitudinal sectional view showing the main part of the piston of the present invention with the top ring pushed up. It is a top view, and a side view, same as FIG. 5j. A... Combustion chamber, 1... Cylinder, 2... Piston, 3... Top ring, 4... Second ring, 5
...Top ring groove, 5B...Top side surface, 6...Gas passage groove.
Claims (1)
設けてなる内燃機関のピストン。A piston for an internal combustion engine that has a required number of gas passage grooves radially provided on the upper surface of a top ring groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8016582U JPS58181957U (en) | 1982-05-31 | 1982-05-31 | internal combustion engine piston |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8016582U JPS58181957U (en) | 1982-05-31 | 1982-05-31 | internal combustion engine piston |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58181957U true JPS58181957U (en) | 1983-12-05 |
Family
ID=30089321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8016582U Pending JPS58181957U (en) | 1982-05-31 | 1982-05-31 | internal combustion engine piston |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58181957U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6151454U (en) * | 1984-09-07 | 1986-04-07 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0833911B2 (en) * | 1987-04-20 | 1996-03-29 | 沖電気工業株式会社 | IC card |
-
1982
- 1982-05-31 JP JP8016582U patent/JPS58181957U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0833911B2 (en) * | 1987-04-20 | 1996-03-29 | 沖電気工業株式会社 | IC card |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6151454U (en) * | 1984-09-07 | 1986-04-07 |
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