JPS5970046U - Internal combustion engine piston ring structure - Google Patents
Internal combustion engine piston ring structureInfo
- Publication number
- JPS5970046U JPS5970046U JP16709582U JP16709582U JPS5970046U JP S5970046 U JPS5970046 U JP S5970046U JP 16709582 U JP16709582 U JP 16709582U JP 16709582 U JP16709582 U JP 16709582U JP S5970046 U JPS5970046 U JP S5970046U
- Authority
- JP
- Japan
- Prior art keywords
- combustion engine
- internal combustion
- piston ring
- piston
- ring structure
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のピストンリングを装着する際の説明図、
第２図はこの考案を適用した内燃機関要部の断面図、第
３図はその■−■線に沿った断面図、第４図はピストン
リングの自由状態における平面図、第５図はピストンリ
ング、拡張セグメントおよび拡張スプリングの分解斜視
図である。
１１・・・シリンダ、１２・・・ピストン、１３゜１３
Ａ、１３Ａ・・・ピストンリング、１４・・・直線部、
１５・・・円弧部、１６・・・拡張セグメント、１７・
・・拡張スプリング。Figure 1 is an explanatory diagram when installing a conventional piston ring,
Figure 2 is a sectional view of the main part of an internal combustion engine to which this invention is applied, Figure 3 is a sectional view taken along the line ■-■, Figure 4 is a plan view of the piston ring in its free state, and Figure 5 is the piston. FIG. 3 is an exploded perspective view of the ring, expansion segment and expansion spring. 11...Cylinder, 12...Piston, 13°13
A, 13A... Piston ring, 14... Straight part,
15... Arc portion, 16... Extension segment, 17.
・Expansion spring.
Claims (1)
燃機関において、ピストン直線部分の略中央で夫々略Ｕ
字形に２分割され、かつ夫々の直線部が互いに拡開方向
に反発するピストンリングと、このピストンリングの円
弧部内周面に夫々配設され、かつ該ピストンリングとの
接触面が所定半径の円弧状に形成された拡張セグメント
と、この拡張セグメントとピストンとの間に配設されて
該拡張セグメントをピストン長径方向に付勢する拡張ス
プリングとを備えたことを特徴とする内燃機関のピスト
ンリング構造。In an internal combustion engine in which the cross-sectional shape of the cylinder and piston is oval, approximately U
A piston ring that is divided into two parts in the shape of a letter and whose straight parts repel each other in the expansion direction; A piston ring structure for an internal combustion engine, comprising an expansion segment formed in an arc shape and an expansion spring disposed between the expansion segment and the piston to bias the expansion segment in the longitudinal direction of the piston. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16709582U JPS5970046U (en) | 1982-11-04 | 1982-11-04 | Internal combustion engine piston ring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16709582U JPS5970046U (en) | 1982-11-04 | 1982-11-04 | Internal combustion engine piston ring structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5970046U true JPS5970046U (en) | 1984-05-12 |
| JPS6347640Y2 JPS6347640Y2 (en) | 1988-12-08 |
Family
ID=30365656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16709582U Granted JPS5970046U (en) | 1982-11-04 | 1982-11-04 | Internal combustion engine piston ring structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5970046U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB606861A (en) * | 1945-02-02 | 1948-08-20 | Eugene Marius Gadoux | Improvements in and relating to piston engines and the like |
| JPS54148706U (en) * | 1978-04-07 | 1979-10-16 | ||
| JPS55154333U (en) * | 1979-04-23 | 1980-11-07 | ||
| JPS56157353U (en) * | 1980-04-24 | 1981-11-24 |
-
1982
- 1982-11-04 JP JP16709582U patent/JPS5970046U/en active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB606861A (en) * | 1945-02-02 | 1948-08-20 | Eugene Marius Gadoux | Improvements in and relating to piston engines and the like |
| JPS54148706U (en) * | 1978-04-07 | 1979-10-16 | ||
| JPS55154333U (en) * | 1979-04-23 | 1980-11-07 | ||
| JPS56157353U (en) * | 1980-04-24 | 1981-11-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6347640Y2 (en) | 1988-12-08 |
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