JPS61157149U - - Google Patents
Info
- Publication number
- JPS61157149U JPS61157149U JP3988085U JP3988085U JPS61157149U JP S61157149 U JPS61157149 U JP S61157149U JP 3988085 U JP3988085 U JP 3988085U JP 3988085 U JP3988085 U JP 3988085U JP S61157149 U JPS61157149 U JP S61157149U
- Authority
- JP
- Japan
- Prior art keywords
- inner circumferential
- spacer expander
- oil ring
- combination oil
- side rail
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は従来の組合せオイルリングの装着状態
を示す断面図。第２図は従来の組合せオイルリン
グにおける部分断面図。第３図、第４図は本考案
の実施例を示す部分断面図。
図における符号は、１…組合せオイルリング、
２…スペーサーエキスパンダ、３，３′…サイド
レール、４…シリンダ、５…サイドレール外周面
、６…ピストンをそれぞれ示す。
FIG. 1 is a cross-sectional view showing a state in which a conventional combination oil ring is installed. FIG. 2 is a partial sectional view of a conventional combination oil ring. 3 and 4 are partial sectional views showing an embodiment of the present invention. The symbols in the diagram are 1...Combination oil ring,
2...Spacer expander, 3, 3'...Side rail, 4...Cylinder, 5...Side rail outer peripheral surface, 6...Piston, respectively.
Claims (1)
スパンダの上下に配設される一対のサイドレール
とから成る組合せオイルリングにおいて、 該サイドレール内周面と接触するスペーサーエ
キスパンダのパツド部が内周方向に傾斜し、該パ
ツド部表面と面接触すべく該サイドレール内周面
の断面が上下方向対称な台形あるいは上下方向対
称に両端から延びる二等辺よりなる中央部が円弧
状よりなる形状であることを特徴とする組合せオ
イルリング。[Claim for Utility Model Registration] In a combination oil ring consisting of a spacer expander and a pair of side rails disposed above and below the spacer expander, the pads of the spacer expander that come into contact with the inner peripheral surface of the side rails The inner circumferential surface of the side rail is inclined in the inner circumferential direction, and the cross section of the inner circumferential surface of the side rail is vertically symmetrical in a trapezoidal shape, or the central portion is arc-shaped and isosceles extending vertically symmetrically from both ends. A combination oil ring characterized by its shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985039880U JPH0544527Y2 (en) | 1985-03-22 | 1985-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985039880U JPH0544527Y2 (en) | 1985-03-22 | 1985-03-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61157149U true JPS61157149U (en) | 1986-09-29 |
| JPH0544527Y2 JPH0544527Y2 (en) | 1993-11-11 |
Family
ID=30548243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985039880U Expired - Lifetime JPH0544527Y2 (en) | 1985-03-22 | 1985-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0544527Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5999154U (en) * | 1982-12-24 | 1984-07-04 | 株式会社リケン | steel combination oil ring |
-
1985
- 1985-03-22 JP JP1985039880U patent/JPH0544527Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5999154U (en) * | 1982-12-24 | 1984-07-04 | 株式会社リケン | steel combination oil ring |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0544527Y2 (en) | 1993-11-11 |