JPS648228B2 - - Google Patents
Info
- Publication number
- JPS648228B2 JPS648228B2 JP58033533A JP3353383A JPS648228B2 JP S648228 B2 JPS648228 B2 JP S648228B2 JP 58033533 A JP58033533 A JP 58033533A JP 3353383 A JP3353383 A JP 3353383A JP S648228 B2 JPS648228 B2 JP S648228B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- elastic member
- magnetic fluid
- shaft
- protrusion
- 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 33
- 239000002245 particle Substances 0.000 claims description 15
- 238000009825 accumulation Methods 0.000 claims description 5
- 239000000696 magnetic material Substances 0.000 description 6
- 239000000084 colloidal system Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical group N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 210000004508 polar body Anatomy 0.000 description 1
- 230000000717 retained effect Effects 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)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58033533A JPS59159469A (ja) | 1983-03-01 | 1983-03-01 | 磁性流体シ−ル |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58033533A JPS59159469A (ja) | 1983-03-01 | 1983-03-01 | 磁性流体シ−ル |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59159469A JPS59159469A (ja) | 1984-09-10 |
JPS648228B2 true JPS648228B2 (de) | 1989-02-13 |
Family
ID=12389187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58033533A Granted JPS59159469A (ja) | 1983-03-01 | 1983-03-01 | 磁性流体シ−ル |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59159469A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0620299A (ja) * | 1992-05-13 | 1994-01-28 | Gold Star Co Ltd | 光ピックアップ装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0624578Y2 (ja) * | 1987-09-04 | 1994-06-29 | エヌオーケー株式会社 | 磁気軸受装置 |
JPH0781585B2 (ja) * | 1989-02-28 | 1995-08-30 | 株式会社テック | 軸受装置 |
DE10236471C2 (de) * | 2001-11-07 | 2003-10-16 | Siemens Ag | Magnetische Lagerung einer Rotorwelle gegen einen Stator unter Verwendung eines Hoch-T¶c¶-Supraleiters |
CN108869544A (zh) * | 2018-08-14 | 2018-11-23 | 南京航空航天大学 | 磁流体轴承支撑结构 |
-
1983
- 1983-03-01 JP JP58033533A patent/JPS59159469A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0620299A (ja) * | 1992-05-13 | 1994-01-28 | Gold Star Co Ltd | 光ピックアップ装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS59159469A (ja) | 1984-09-10 |
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