JPS6216353B2 - - Google Patents
Info
- Publication number
- JPS6216353B2 JPS6216353B2 JP57154613A JP15461382A JPS6216353B2 JP S6216353 B2 JPS6216353 B2 JP S6216353B2 JP 57154613 A JP57154613 A JP 57154613A JP 15461382 A JP15461382 A JP 15461382A JP S6216353 B2 JPS6216353 B2 JP S6216353B2
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- brush
- magnetic fluid
- rotating shaft
- magnetic
- 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
- 238000007789 sealing Methods 0.000 claims description 20
- 239000011553 magnetic fluid Substances 0.000 claims description 14
- 239000012530 fluid Substances 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/40—Sealings between relatively-moving surfaces by means of fluid
- F16J15/43—Sealings between relatively-moving surfaces by means of fluid kept in sealing position by magnetic force
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57154613A JPS5947566A (ja) | 1982-09-07 | 1982-09-07 | 磁性流体による軸封装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57154613A JPS5947566A (ja) | 1982-09-07 | 1982-09-07 | 磁性流体による軸封装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5947566A JPS5947566A (ja) | 1984-03-17 |
| JPS6216353B2 true JPS6216353B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-04-11 |
Family
ID=15588009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57154613A Granted JPS5947566A (ja) | 1982-09-07 | 1982-09-07 | 磁性流体による軸封装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5947566A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2198195B (en) * | 1986-12-06 | 1990-05-16 | Rolls Royce Plc | Brush seal |
| JPH04101868U (ja) * | 1991-02-12 | 1992-09-02 | エヌオーケー株式会社 | 磁性流体シール装置 |
| KR100906072B1 (ko) | 2008-06-11 | 2009-07-03 | 박광준 | 자성 유체 밀봉 부재 및 이를 포함하는 진공 장치의 밀봉 장치 |
| CN103925372B (zh) * | 2014-05-04 | 2015-07-22 | 北京交通大学 | 刷式磁性液体密封装置 |
-
1982
- 1982-09-07 JP JP57154613A patent/JPS5947566A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5947566A (ja) | 1984-03-17 |