JPH0218965U - - Google Patents
Info
- Publication number
- JPH0218965U JPH0218965U JP9638688U JP9638688U JPH0218965U JP H0218965 U JPH0218965 U JP H0218965U JP 9638688 U JP9638688 U JP 9638688U JP 9638688 U JP9638688 U JP 9638688U JP H0218965 U JPH0218965 U JP H0218965U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- ring
- ring body
- expander
- shaped
- 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)
Description
第1図は本考案の一例の断面図、第2図は従来
例の断面図である。
図中:1……ピストン、2……リング溝、6…
…シリンダ内周面、7,12……リング溝壁面、
8……シールリング、9……リング本体、10…
…傾斜面、11……エキスパンダ。
FIG. 1 is a sectional view of an example of the present invention, and FIG. 2 is a sectional view of a conventional example. In the diagram: 1...Piston, 2...Ring groove, 6...
... Cylinder inner peripheral surface, 7, 12 ... Ring groove wall surface,
8...Seal ring, 9...Ring body, 10...
...Slanted surface, 11...Expander.
Claims (1)
体と、該リング本体の内周面に接し且つ半径方向
外方への自己張力を備えるエキスパンダを有する
シールリングに於いて、前記リング本体がその内
周面の上側円周縁にインサイドベベル形の傾斜面
を有し、前記エキスパンダが前記傾斜面に面接触
する面を有する皿状であり、その円弧状の外周縁
がリング溝壁面に接することを特徴とするシール
リング。 In a seal ring having a ring body made of synthetic resin and having an abutment, and an expander that is in contact with the inner circumferential surface of the ring body and has a self-tension force radially outward, the ring body is The upper circumferential edge of the circumferential surface has an inside bevel-shaped inclined surface, and the expander is dish-shaped with a surface in surface contact with the inclined surface, and the arcuate outer circumferential edge is in contact with the ring groove wall surface. Features a seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9638688U JPH0218965U (en) | 1988-07-22 | 1988-07-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9638688U JPH0218965U (en) | 1988-07-22 | 1988-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0218965U true JPH0218965U (en) | 1990-02-08 |
Family
ID=31321281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9638688U Pending JPH0218965U (en) | 1988-07-22 | 1988-07-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0218965U (en) |
-
1988
- 1988-07-22 JP JP9638688U patent/JPH0218965U/ja active Pending