JPH03105720U - - Google Patents
Info
- Publication number
- JPH03105720U JPH03105720U JP1503290U JP1503290U JPH03105720U JP H03105720 U JPH03105720 U JP H03105720U JP 1503290 U JP1503290 U JP 1503290U JP 1503290 U JP1503290 U JP 1503290U JP H03105720 U JPH03105720 U JP H03105720U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic fluid
- sealing device
- ring
- rotating inner
- inner ring
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims description 10
- 239000011553 magnetic fluid Substances 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 6
- 239000000314 lubricant Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000004519 grease Substances 0.000 description 3
- 238000010586 diagram Methods 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/762—Sealings of ball or roller bearings by means of a fluid
- F16C33/763—Sealings of ball or roller bearings by means of a fluid retained in the sealing gap
- F16C33/765—Sealings of ball or roller bearings by means of a fluid retained in the sealing gap by a magnetic field
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 |
|---|---|---|---|
| JP1503290U JPH03105720U (US08124630-20120228-C00152.png) | 1990-02-16 | 1990-02-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1503290U JPH03105720U (US08124630-20120228-C00152.png) | 1990-02-16 | 1990-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03105720U true JPH03105720U (US08124630-20120228-C00152.png) | 1991-11-01 |
Family
ID=31518361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1503290U Pending JPH03105720U (US08124630-20120228-C00152.png) | 1990-02-16 | 1990-02-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03105720U (US08124630-20120228-C00152.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021021458A (ja) * | 2019-07-29 | 2021-02-18 | イーグル工業株式会社 | 軸受装置 |
-
1990
- 1990-02-16 JP JP1503290U patent/JPH03105720U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021021458A (ja) * | 2019-07-29 | 2021-02-18 | イーグル工業株式会社 | 軸受装置 |
