JPH0239086Y2 - - Google Patents
Info
- Publication number
- JPH0239086Y2 JPH0239086Y2 JP4832286U JP4832286U JPH0239086Y2 JP H0239086 Y2 JPH0239086 Y2 JP H0239086Y2 JP 4832286 U JP4832286 U JP 4832286U JP 4832286 U JP4832286 U JP 4832286U JP H0239086 Y2 JPH0239086 Y2 JP H0239086Y2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetic fluid
- fluid
- rotating member
- 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 74
- 238000007789 sealing Methods 0.000 claims description 40
- 230000009477 glass transition Effects 0.000 claims description 14
- 239000012530 fluid Substances 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 11
- 229920005989 resin Polymers 0.000 claims description 11
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- 230000004907 flux Effects 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000011109 contamination Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 2
- 229920000636 poly(norbornene) polymer Polymers 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- JFNLZVQOOSMTJK-KNVOCYPGSA-N norbornene Chemical compound C1[C@@H]2CC[C@H]1C=C2 JFNLZVQOOSMTJK-KNVOCYPGSA-N 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 |
|---|---|---|---|
| JP4832286U JPH0239086Y2 (ko) | 1986-04-01 | 1986-04-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4832286U JPH0239086Y2 (ko) | 1986-04-01 | 1986-04-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62163368U JPS62163368U (ko) | 1987-10-17 |
| JPH0239086Y2 true JPH0239086Y2 (ko) | 1990-10-19 |
Family
ID=30869741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4832286U Expired JPH0239086Y2 (ko) | 1986-04-01 | 1986-04-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0239086Y2 (ko) |
-
1986
- 1986-04-01 JP JP4832286U patent/JPH0239086Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62163368U (ko) | 1987-10-17 |
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