JPS634428U - - Google Patents
Info
- Publication number
- JPS634428U JPS634428U JP8909987U JP8909987U JPS634428U JP S634428 U JPS634428 U JP S634428U JP 8909987 U JP8909987 U JP 8909987U JP 8909987 U JP8909987 U JP 8909987U JP S634428 U JPS634428 U JP S634428U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- permanent magnet
- steel plates
- contact
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 5
- 239000011553 magnetic fluid Substances 0.000 claims 1
- 238000007789 sealing 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 |
---|---|---|---|
JP8909987U JPS634428U (is) | 1987-06-11 | 1987-06-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8909987U JPS634428U (is) | 1987-06-11 | 1987-06-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS634428U true JPS634428U (is) | 1988-01-12 |
Family
ID=30947776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8909987U Pending JPS634428U (is) | 1987-06-11 | 1987-06-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS634428U (is) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012215229A (ja) * | 2011-03-31 | 2012-11-08 | Nsk Ltd | 転がり軸受及び軸受用シールド板 |
-
1987
- 1987-06-11 JP JP8909987U patent/JPS634428U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012215229A (ja) * | 2011-03-31 | 2012-11-08 | Nsk Ltd | 転がり軸受及び軸受用シールド板 |