JPH0522712Y2 - - Google Patents
Info
- Publication number
- JPH0522712Y2 JPH0522712Y2 JP1987063632U JP6363287U JPH0522712Y2 JP H0522712 Y2 JPH0522712 Y2 JP H0522712Y2 JP 1987063632 U JP1987063632 U JP 1987063632U JP 6363287 U JP6363287 U JP 6363287U JP H0522712 Y2 JPH0522712 Y2 JP H0522712Y2
- Authority
- JP
- Japan
- Prior art keywords
- seal lip
- shaft
- circumferential surface
- pressure fluid
- pressure
- 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.)
- Expired - Lifetime
Links
- 239000012530 fluid Substances 0.000 claims description 35
- 238000007789 sealing Methods 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 9
- 239000013013 elastic material Substances 0.000 claims description 4
- 239000000428 dust Substances 0.000 description 11
- 239000004610 Internal Lubricant Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000000314 lubricant Substances 0.000 description 3
- 230000002028 premature Effects 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Joints Allowing Movement (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987063632U JPH0522712Y2 (US08063081-20111122-C00044.png) | 1987-04-27 | 1987-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987063632U JPH0522712Y2 (US08063081-20111122-C00044.png) | 1987-04-27 | 1987-04-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63170679U JPS63170679U (US08063081-20111122-C00044.png) | 1988-11-07 |
| JPH0522712Y2 true JPH0522712Y2 (US08063081-20111122-C00044.png) | 1993-06-10 |
Family
ID=30899041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987063632U Expired - Lifetime JPH0522712Y2 (US08063081-20111122-C00044.png) | 1987-04-27 | 1987-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0522712Y2 (US08063081-20111122-C00044.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0723657Y2 (ja) * | 1989-09-11 | 1995-05-31 | 光洋精工株式会社 | 密封装置 |
-
1987
- 1987-04-27 JP JP1987063632U patent/JPH0522712Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63170679U (US08063081-20111122-C00044.png) | 1988-11-07 |
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