JPS588734U - Piston rings for internal combustion engine oil - Google Patents
Piston rings for internal combustion engine oilInfo
- Publication number
- JPS588734U JPS588734U JP10229481U JP10229481U JPS588734U JP S588734 U JPS588734 U JP S588734U JP 10229481 U JP10229481 U JP 10229481U JP 10229481 U JP10229481 U JP 10229481U JP S588734 U JPS588734 U JP S588734U
- Authority
- JP
- Japan
- Prior art keywords
- combustion engine
- internal combustion
- spacer
- rail
- piston 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.)
- 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
図面は本考案の一実施例を示すもので、第１図は本考案
の第１実施例の要部拡大縦断面図、第２図は同第２実施
例の要部拡大縦断面図、第３図はエンジンの説明図、第
４図は従来のピストンリングの第１図と同様の図である
。
尚図面中５２はシリンダ、５６はピストン、６１〜６３
は溝、２はス′ペーサ、３，４は上下の部分、７，８は
サイトレール、６，１０６は凹部、９．１０９はセンタ
ーレールである。The drawings show one embodiment of the present invention; FIG. 1 is an enlarged vertical sectional view of the main part of the first embodiment of the invention, FIG. 2 is an enlarged longitudinal sectional view of the main part of the second embodiment, and FIG. FIG. 3 is an explanatory diagram of the engine, and FIG. 4 is a diagram similar to FIG. 1 of a conventional piston ring. In the drawing, 52 is a cylinder, 56 is a piston, and 61 to 63.
2 is a groove, 2 is a spacer, 3 and 4 are upper and lower parts, 7 and 8 are sight rails, 6 and 106 are recessed portions, and 9.109 is a center rail.
Claims (3)
た溝内に嵌挿され、オイルのかき落しを行うオイル用ピ
ストンリングにおいて、スペーサの上下の部分と重なり
合う如ぐ上下のサイトレールを設け、且つスペーサの中
間部にはセンターレールを設け、各サイトレールをシリ
ンタ内径部に摺接せしめる如くした内燃機関のピストン
リング。(1) In an oil piston ring that is inserted into a groove provided on the outer periphery of a piston that slides in a cylinder and scrapes off oil, upper and lower sight rails are provided that overlap the upper and lower parts of the spacer. A piston ring for an internal combustion engine, in which a center rail is provided in the middle part of the spacer, and each sight rail is brought into sliding contact with the inner diameter part of the cylinder.
した断面横向溝状をなし、スペーサの上下の部分にサイ
トレールを重ね合せて溝頂壁、底壁間で該サイトレール
を保持するとともに、スペーサの外径部中間に内径方向
の凹部を設け、該凹部にセンターレールを保持せしめる
如くした前記実用新案登録請求の範囲第１項の内燃機関
のピストンリング。(2) The spacer has a transverse groove shape in cross section with the outer diameter side closed and the inner diameter side open, and the site rail is held between the top and bottom walls of the groove by superimposing the sight rail on the upper and lower parts of the spacer. A piston ring for an internal combustion engine according to claim 1, wherein a recess is provided in the inner diameter direction in the middle of the outer diameter of the spacer, and the center rail is held in the recess.
る前記実用新案登録請求の範囲第１項、第２項何れかの
内燃機関のピストンリング。(3) The piston ring for an internal combustion engine according to claim 1 or 2, wherein the center rail is plate-shaped or circular in cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10229481U JPS588734U (en) | 1981-07-08 | 1981-07-08 | Piston rings for internal combustion engine oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10229481U JPS588734U (en) | 1981-07-08 | 1981-07-08 | Piston rings for internal combustion engine oil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS588734U true JPS588734U (en) | 1983-01-20 |
| JPS6346679Y2 JPS6346679Y2 (en) | 1988-12-02 |
Family
ID=29896942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10229481U Granted JPS588734U (en) | 1981-07-08 | 1981-07-08 | Piston rings for internal combustion engine oil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS588734U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6359261U (en) * | 1986-10-08 | 1988-04-20 | ||
| JPH09273628A (en) * | 1996-04-04 | 1997-10-21 | Mitsubishi Motors Corp | Oil ring |
| JP2018080752A (en) * | 2016-11-16 | 2018-05-24 | 株式会社リケン | piston ring |
-
1981
- 1981-07-08 JP JP10229481U patent/JPS588734U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6359261U (en) * | 1986-10-08 | 1988-04-20 | ||
| JPH09273628A (en) * | 1996-04-04 | 1997-10-21 | Mitsubishi Motors Corp | Oil ring |
| JP2018080752A (en) * | 2016-11-16 | 2018-05-24 | 株式会社リケン | piston ring |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6346679Y2 (en) | 1988-12-02 |
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