JPS59107952U - Oil ring device for piston - Google Patents
Oil ring device for pistonInfo
- Publication number
- JPS59107952U JPS59107952U JP216583U JP216583U JPS59107952U JP S59107952 U JPS59107952 U JP S59107952U JP 216583 U JP216583 U JP 216583U JP 216583 U JP216583 U JP 216583U JP S59107952 U JPS59107952 U JP S59107952U
- Authority
- JP
- Japan
- Prior art keywords
- oil ring
- piston
- oil
- ring device
- wall surface
- 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図は第2図のI−I線に沿ってみた本考案によるオ
イルリング周りの断面図、第2図は第1図の■−■線に
沿ってみた断面図である。
1・・・ピストン、3・・・シリンダボア内壁面、4・
・・オイルリング溝、5,6・・・サイトレール、7・
・・ス・ペースエキスパンダ、13. 14. 17.
18・・・凹溝。 ゛1 is a cross-sectional view of the oil ring and its surroundings according to the present invention taken along the line I--I in FIG. 2, and FIG. 2 is a cross-sectional view taken along the line ■-■ in FIG. 1...Piston, 3...Cylinder bore inner wall surface, 4.
・・Oil ring groove, 5, 6・・Sight rail, 7・
...Space Expander, 13. 14. 17.
18...concave groove.゛
Claims (1)
該オイルリングとオイルリング溝の底壁面間に該オイル
リングをシリンダボア内壁面に向けて押圧するスペース
エキスパンダを挿入したオイルリング装置において、上
記シリンダボア内壁面と接触するオイルリング外端部に
おけるオイルリンクの厚みおよび上記スペーサエキスパ
ンダと接触するオイルリング内端部におけるオイルリン
グの厚みに比べて該オイルリング中間部におけるオイル
リングの厚みを薄くしたピストン用オイルリング装置。Insert the oil ring into the oil ring groove of the piston,
In an oil ring device in which a space expander is inserted between the oil ring and the bottom wall surface of the oil ring groove to press the oil ring toward the inner wall surface of the cylinder bore, an oil link at the outer end of the oil ring that contacts the inner wall surface of the cylinder bore. An oil ring device for a piston, wherein the thickness of the oil ring at an intermediate portion of the oil ring is thinner than the thickness of the oil ring at the inner end portion of the oil ring that contacts the spacer expander.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP216583U JPS59107952U (en) | 1983-01-13 | 1983-01-13 | Oil ring device for piston |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP216583U JPS59107952U (en) | 1983-01-13 | 1983-01-13 | Oil ring device for piston |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59107952U true JPS59107952U (en) | 1984-07-20 |
Family
ID=30133847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP216583U Pending JPS59107952U (en) | 1983-01-13 | 1983-01-13 | Oil ring device for piston |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59107952U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3600839A1 (en) * | 1985-01-16 | 1986-07-17 | Kabushiki Kaisha Riken, Tokio/Tokyo | OIL RING WITH REDUCED Rigidity |
EP1092898A2 (en) | 1999-10-13 | 2001-04-18 | Riken Corporation | Oil control ring for internal combustion engine with dynamically stabilized side rail |
JP2021113576A (en) * | 2020-01-17 | 2021-08-05 | Tpr株式会社 | Combinatorial oil ring |
-
1983
- 1983-01-13 JP JP216583U patent/JPS59107952U/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3600839A1 (en) * | 1985-01-16 | 1986-07-17 | Kabushiki Kaisha Riken, Tokio/Tokyo | OIL RING WITH REDUCED Rigidity |
JPS61165069A (en) * | 1985-01-16 | 1986-07-25 | Toyota Motor Corp | Oil ring |
US4722535A (en) * | 1985-01-16 | 1988-02-02 | Toyota Jidosha Kabushiki Kaisha | Oil ring structure having reduced rigidity |
JPH0554593B2 (en) * | 1985-01-16 | 1993-08-12 | Toyota Motor Co Ltd | |
EP1092898A2 (en) | 1999-10-13 | 2001-04-18 | Riken Corporation | Oil control ring for internal combustion engine with dynamically stabilized side rail |
JP2021113576A (en) * | 2020-01-17 | 2021-08-05 | Tpr株式会社 | Combinatorial oil ring |
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