JPH0178769U - - Google Patents
Info
- Publication number
- JPH0178769U JPH0178769U JP1987175249U JP17524987U JPH0178769U JP H0178769 U JPH0178769 U JP H0178769U JP 1987175249 U JP1987175249 U JP 1987175249U JP 17524987 U JP17524987 U JP 17524987U JP H0178769 U JPH0178769 U JP H0178769U
- Authority
- JP
- Japan
- Prior art keywords
- side rail
- spacer expander
- oil ring
- steel oil
- contacts
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第1図は組合せスチールオイルリングの断面図
、第2図はサイドレールの平面図、第3図はサイ
ドレールの部分拡大斜視図である。
1……組合せスチールオイルリング、2……ス
ペーサエキスパンダ、3……サイドレール、9…
…凹凸。
FIG. 1 is a sectional view of the combined steel oil ring, FIG. 2 is a plan view of the side rail, and FIG. 3 is a partially enlarged perspective view of the side rail. 1...Combination steel oil ring, 2...Spacer expander, 3...Side rail, 9...
...Unevenness.
Claims (1)
る組合せスチールオイルリングにおいて、前記サ
イドレールの前記スペーサエキスパンダに接触す
る内周面に細かい凹凸が形成されていることを特
徴とする組合せスチールオイルリング。 A combination steel oil ring comprising a side rail and a spacer expander, characterized in that fine irregularities are formed on the inner peripheral surface of the side rail that contacts the spacer expander.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987175249U JPH0178769U (en) | 1987-11-17 | 1987-11-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987175249U JPH0178769U (en) | 1987-11-17 | 1987-11-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0178769U true JPH0178769U (en) | 1989-05-26 |
Family
ID=31467055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987175249U Pending JPH0178769U (en) | 1987-11-17 | 1987-11-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0178769U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2652290A1 (en) * | 1989-09-25 | 1991-03-29 | Riken Kk | OIL SCRAPER SEGMENT ASSEMBLY AND ITS MANUFACTURING AND MACHINING METHOD. |
WO2019064525A1 (en) | 2017-09-29 | 2019-04-04 | Tpr株式会社 | Segment, combined oil ring, and segment manufacturing method |
-
1987
- 1987-11-17 JP JP1987175249U patent/JPH0178769U/ja active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2652290A1 (en) * | 1989-09-25 | 1991-03-29 | Riken Kk | OIL SCRAPER SEGMENT ASSEMBLY AND ITS MANUFACTURING AND MACHINING METHOD. |
DE4030189A1 (en) * | 1989-09-25 | 1991-04-04 | Riken Kk | LUBRICATING RING UNIT AND METHOD FOR THE PRODUCTION AND EDITING THEREOF |
US5161805A (en) * | 1989-09-25 | 1992-11-10 | Kabushiki Kaisha Riken | Oil ring assembly |
WO2019064525A1 (en) | 2017-09-29 | 2019-04-04 | Tpr株式会社 | Segment, combined oil ring, and segment manufacturing method |
US10626991B2 (en) | 2017-09-29 | 2020-04-21 | Tpr Co., Ltd. | Segment, combination oil ring, and manufacturing method for a segment |