JPH0434277Y2 - - Google Patents
Info
- Publication number
- JPH0434277Y2 JPH0434277Y2 JP1987089474U JP8947487U JPH0434277Y2 JP H0434277 Y2 JPH0434277 Y2 JP H0434277Y2 JP 1987089474 U JP1987089474 U JP 1987089474U JP 8947487 U JP8947487 U JP 8947487U JP H0434277 Y2 JPH0434277 Y2 JP H0434277Y2
- Authority
- JP
- Japan
- Prior art keywords
- pole piece
- shaft
- magnetic pole
- magnetic
- housing
- 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
Links
- 239000011553 magnetic fluid Substances 0.000 claims description 20
- 229920001971 elastomer Polymers 0.000 claims description 16
- 239000000806 elastomer Substances 0.000 claims description 16
- 229920000034 Plastomer Polymers 0.000 claims description 15
- 239000006247 magnetic powder Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 description 9
- 239000007769 metal material Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000000717 retained effect Effects 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 |
|---|---|---|---|
| JP1987089474U JPH0434277Y2 (sk) | 1987-06-10 | 1987-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987089474U JPH0434277Y2 (sk) | 1987-06-10 | 1987-06-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63196868U JPS63196868U (sk) | 1988-12-19 |
| JPH0434277Y2 true JPH0434277Y2 (sk) | 1992-08-14 |
Family
ID=30948488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987089474U Expired JPH0434277Y2 (sk) | 1987-06-10 | 1987-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0434277Y2 (sk) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6224078A (ja) * | 1985-07-24 | 1987-02-02 | Hitachi Ltd | 磁性流体シ−ル装置 |
-
1987
- 1987-06-10 JP JP1987089474U patent/JPH0434277Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6224078A (ja) * | 1985-07-24 | 1987-02-02 | Hitachi Ltd | 磁性流体シ−ル装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63196868U (sk) | 1988-12-19 |
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