JPS6368519U - - Google Patents
Info
- Publication number
- JPS6368519U JPS6368519U JP16223786U JP16223786U JPS6368519U JP S6368519 U JPS6368519 U JP S6368519U JP 16223786 U JP16223786 U JP 16223786U JP 16223786 U JP16223786 U JP 16223786U JP S6368519 U JPS6368519 U JP S6368519U
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- magnet member
- gap
- rolling bearing
- magnetic fluid
- 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
- 238000005096 rolling process Methods 0.000 claims description 6
- 239000011553 magnetic fluid Substances 0.000 claims description 4
- 239000004519 grease Substances 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16223786U JPS6368519U (fr) | 1986-10-24 | 1986-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16223786U JPS6368519U (fr) | 1986-10-24 | 1986-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6368519U true JPS6368519U (fr) | 1988-05-09 |
Family
ID=31089308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16223786U Pending JPS6368519U (fr) | 1986-10-24 | 1986-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6368519U (fr) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58170915A (ja) * | 1982-03-31 | 1983-10-07 | Hitachi Ltd | 磁気デイスク装置スピンドル |
-
1986
- 1986-10-24 JP JP16223786U patent/JPS6368519U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58170915A (ja) * | 1982-03-31 | 1983-10-07 | Hitachi Ltd | 磁気デイスク装置スピンドル |