JPH01169671U - - Google Patents
Info
- Publication number
- JPH01169671U JPH01169671U JP6660188U JP6660188U JPH01169671U JP H01169671 U JPH01169671 U JP H01169671U JP 6660188 U JP6660188 U JP 6660188U JP 6660188 U JP6660188 U JP 6660188U JP H01169671 U JPH01169671 U JP H01169671U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- hole
- magnetic force
- force source
- magnetic fluid
- 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
- 239000011553 magnetic fluid Substances 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6660188U JPH01169671U (fr) | 1988-05-20 | 1988-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6660188U JPH01169671U (fr) | 1988-05-20 | 1988-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01169671U true JPH01169671U (fr) | 1989-11-30 |
Family
ID=31292000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6660188U Pending JPH01169671U (fr) | 1988-05-20 | 1988-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01169671U (fr) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5958271A (ja) * | 1982-04-28 | 1984-04-03 | Hitachi Ltd | 磁性流体シ−ルの磁性流体供給方法 |
| JPS6227221B2 (fr) * | 1980-06-23 | 1987-06-12 | Nippon Light Metal Co |
-
1988
- 1988-05-20 JP JP6660188U patent/JPH01169671U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6227221B2 (fr) * | 1980-06-23 | 1987-06-12 | Nippon Light Metal Co | |
| JPS5958271A (ja) * | 1982-04-28 | 1984-04-03 | Hitachi Ltd | 磁性流体シ−ルの磁性流体供給方法 |