JPH0187330U - - Google Patents
Info
- Publication number
- JPH0187330U JPH0187330U JP18315387U JP18315387U JPH0187330U JP H0187330 U JPH0187330 U JP H0187330U JP 18315387 U JP18315387 U JP 18315387U JP 18315387 U JP18315387 U JP 18315387U JP H0187330 U JPH0187330 U JP H0187330U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic fluid
- cylindrical part
- base material
- circumferential surface
- pair
- 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
- 239000011553 magnetic fluid Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 2
- 239000013013 elastic material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method 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)
- Motor Or Generator Frames (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18315387U JPH0187330U (ko) | 1987-11-30 | 1987-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18315387U JPH0187330U (ko) | 1987-11-30 | 1987-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0187330U true JPH0187330U (ko) | 1989-06-09 |
Family
ID=31474585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18315387U Pending JPH0187330U (ko) | 1987-11-30 | 1987-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0187330U (ko) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61270521A (ja) * | 1985-05-24 | 1986-11-29 | Tohoku Metal Ind Ltd | ころがり軸受 |
| JPS623579U (ko) * | 1985-06-21 | 1987-01-10 | ||
| JPS6275178A (ja) * | 1985-09-25 | 1987-04-07 | フエロフルイデイクス・コ−ポレイシヨン | 磁性流体軸封装置 |
| JPS62110080A (ja) * | 1985-11-05 | 1987-05-21 | Nippon Seiko Kk | 密封装置 |
-
1987
- 1987-11-30 JP JP18315387U patent/JPH0187330U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61270521A (ja) * | 1985-05-24 | 1986-11-29 | Tohoku Metal Ind Ltd | ころがり軸受 |
| JPS623579U (ko) * | 1985-06-21 | 1987-01-10 | ||
| JPS6275178A (ja) * | 1985-09-25 | 1987-04-07 | フエロフルイデイクス・コ−ポレイシヨン | 磁性流体軸封装置 |
| JPS62110080A (ja) * | 1985-11-05 | 1987-05-21 | Nippon Seiko Kk | 密封装置 |