JPH0239085Y2 - - Google Patents
Info
- Publication number
- JPH0239085Y2 JPH0239085Y2 JP4832186U JP4832186U JPH0239085Y2 JP H0239085 Y2 JPH0239085 Y2 JP H0239085Y2 JP 4832186 U JP4832186 U JP 4832186U JP 4832186 U JP4832186 U JP 4832186U JP H0239085 Y2 JPH0239085 Y2 JP H0239085Y2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetic fluid
- fluid
- diameter chamber
- rotating member
- 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 73
- 238000007789 sealing Methods 0.000 claims description 35
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 8
- 238000003780 insertion Methods 0.000 description 10
- 230000037431 insertion Effects 0.000 description 10
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- 230000004907 flux Effects 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000011109 contamination Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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 |
|---|---|---|---|
| JP4832186U JPH0239085Y2 (US06653308-20031125-C00199.png) | 1986-04-01 | 1986-04-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4832186U JPH0239085Y2 (US06653308-20031125-C00199.png) | 1986-04-01 | 1986-04-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62163367U JPS62163367U (US06653308-20031125-C00199.png) | 1987-10-17 |
| JPH0239085Y2 true JPH0239085Y2 (US06653308-20031125-C00199.png) | 1990-10-19 |
Family
ID=30869739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4832186U Expired JPH0239085Y2 (US06653308-20031125-C00199.png) | 1986-04-01 | 1986-04-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0239085Y2 (US06653308-20031125-C00199.png) |
-
1986
- 1986-04-01 JP JP4832186U patent/JPH0239085Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62163367U (US06653308-20031125-C00199.png) | 1987-10-17 |
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