JPH0158746U - - Google Patents
Info
- Publication number
- JPH0158746U JPH0158746U JP15323287U JP15323287U JPH0158746U JP H0158746 U JPH0158746 U JP H0158746U JP 15323287 U JP15323287 U JP 15323287U JP 15323287 U JP15323287 U JP 15323287U JP H0158746 U JPH0158746 U JP H0158746U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- rings
- view
- stacked
- circumferential direction
- 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
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図乃至第７図はこの考案の第１の実施例に
係わり、第１図はコンプレツシヨンリングの斜視
図、第２図は同平面図、第３図は第２図の−
断面図、第４図は第１のリングの斜視図、第５図
は第２のリングの斜視図、第６図は第１図のコン
プレツシヨンリングを装着したピストンの断面図
、第７図は従来品と本実施例品とを用いた運転試
験によるオイル消費量およびプローバイガス量を
比較した説明図、第８図乃至第１０図はそれぞれ
第２乃至第４の各実施例のコンプレツシヨンリン
グの要部の分解斜視図、第１１図は従来のコンプ
レツシヨンリングの斜視図である。
１……第１のリング、３……第２のリング、１
３……合口隙間、１５……連結部（係止部）、１
７……合口隙間（係止部）。
1 to 7 relate to the first embodiment of this invention, in which FIG. 1 is a perspective view of the compression ring, FIG. 2 is a plan view of the compression ring, and FIG.
4 is a perspective view of the first ring, FIG. 5 is a perspective view of the second ring, FIG. 6 is a sectional view of the piston equipped with the compression ring of FIG. 1, and FIG. is an explanatory diagram comparing the oil consumption and proveby gas amount in the driving test using the conventional product and the product of this example, and FIGS. 8 to 10 are compression rings of each of the second to fourth examples, respectively. FIG. 11 is a perspective view of a conventional compression ring. 1...First ring, 3...Second ring, 1
3...Abutment gap, 15...Connection part (locking part), 1
7...Abutment gap (locking part).
Claims (1)
て積層し、前記各リング相互の周方向のずれを規
制する係止部を各リング間に設けたことを特徴と
するピストンリング。 A piston ring characterized in that a plurality of rings are stacked one on top of the other with their abutment gaps mutually shifted, and a locking portion is provided between each ring to restrict displacement in the circumferential direction between the rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15323287U JPH0158746U (en) | 1987-10-08 | 1987-10-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15323287U JPH0158746U (en) | 1987-10-08 | 1987-10-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0158746U true JPH0158746U (en) | 1989-04-12 |
Family
ID=31428883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15323287U Pending JPH0158746U (en) | 1987-10-08 | 1987-10-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0158746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012127392A (en) * | 2010-12-14 | 2012-07-05 | Tpr Co Ltd | Assembled piston ring |
-
1987
- 1987-10-08 JP JP15323287U patent/JPH0158746U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012127392A (en) * | 2010-12-14 | 2012-07-05 | Tpr Co Ltd | Assembled piston ring |
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