JPS6414962U - - Google Patents
Info
- Publication number
- JPS6414962U JPS6414962U JP1987110474U JP11047487U JPS6414962U JP S6414962 U JPS6414962 U JP S6414962U JP 1987110474 U JP1987110474 U JP 1987110474U JP 11047487 U JP11047487 U JP 11047487U JP S6414962 U JPS6414962 U JP S6414962U
- Authority
- JP
- Japan
- Prior art keywords
- sealing device
- annular recess
- oil
- resistant layer
- inner circumferential
- 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
- 238000007789 sealing Methods 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図はシール装置の断面図、第２図は舵取装
置用シリンダの断面図である。 ２０…シール本体、２５…環状凹溝、２６…耐
油層、２９…シールリツプ。
置用シリンダの断面図である。 ２０…シール本体、２５…環状凹溝、２６…耐
油層、２９…シールリツプ。
Claims (1)
- 弾性体材料よりなるシール本体の側方に環状凹
部を形成して内周側に軸と摺動可能に接触するシ
ールリツプを形成してなるシール装置において、
前記環状凹部表面に耐油層を形成したことを特徴
とするシール装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987110474U JPS6414962U (ja) | 1987-07-18 | 1987-07-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987110474U JPS6414962U (ja) | 1987-07-18 | 1987-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6414962U true JPS6414962U (ja) | 1989-01-25 |
Family
ID=31347670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987110474U Pending JPS6414962U (ja) | 1987-07-18 | 1987-07-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6414962U (ja) |
-
1987
- 1987-07-18 JP JP1987110474U patent/JPS6414962U/ja active Pending