JPH0643582Y2 - 磁性流体シール装置 - Google Patents
磁性流体シール装置Info
- Publication number
- JPH0643582Y2 JPH0643582Y2 JP1987143011U JP14301187U JPH0643582Y2 JP H0643582 Y2 JPH0643582 Y2 JP H0643582Y2 JP 1987143011 U JP1987143011 U JP 1987143011U JP 14301187 U JP14301187 U JP 14301187U JP H0643582 Y2 JPH0643582 Y2 JP H0643582Y2
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- magnetic fluid
- pole piece
- inner diameter
- shaft
- 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
Landscapes
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987143011U JPH0643582Y2 (ja) | 1987-09-21 | 1987-09-21 | 磁性流体シール装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987143011U JPH0643582Y2 (ja) | 1987-09-21 | 1987-09-21 | 磁性流体シール装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0194668U JPH0194668U (US20030204162A1-20031030-M00001.png) | 1989-06-22 |
JPH0643582Y2 true JPH0643582Y2 (ja) | 1994-11-14 |
Family
ID=31409448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987143011U Expired - Lifetime JPH0643582Y2 (ja) | 1987-09-21 | 1987-09-21 | 磁性流体シール装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0643582Y2 (US20030204162A1-20031030-M00001.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2535736Y2 (ja) * | 1989-12-28 | 1997-05-14 | 日本電産株式会社 | 磁性流体シール装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6165967A (ja) * | 1984-09-06 | 1986-04-04 | Nippon Seiko Kk | 磁性流体シ−ル構造 |
JPS62155327A (ja) * | 1985-12-26 | 1987-07-10 | Matsushita Electric Ind Co Ltd | 回転軸の軸受装置 |
-
1987
- 1987-09-21 JP JP1987143011U patent/JPH0643582Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0194668U (US20030204162A1-20031030-M00001.png) | 1989-06-22 |
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