JPS6329944Y2 - - Google Patents
Info
- Publication number
- JPS6329944Y2 JPS6329944Y2 JP1982167045U JP16704582U JPS6329944Y2 JP S6329944 Y2 JPS6329944 Y2 JP S6329944Y2 JP 1982167045 U JP1982167045 U JP 1982167045U JP 16704582 U JP16704582 U JP 16704582U JP S6329944 Y2 JPS6329944 Y2 JP S6329944Y2
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- magnetic fluid
- outer ring
- ring
- fluid seal
- 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 18
- 238000007789 sealing Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 125000006850 spacer group Chemical group 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 |
---|---|---|---|
JP16704582U JPS5972361U (ja) | 1982-11-05 | 1982-11-05 | 磁性流体シ−ルを用いた軸受ユニツト |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16704582U JPS5972361U (ja) | 1982-11-05 | 1982-11-05 | 磁性流体シ−ルを用いた軸受ユニツト |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5972361U JPS5972361U (ja) | 1984-05-16 |
JPS6329944Y2 true JPS6329944Y2 (zh) | 1988-08-11 |
Family
ID=30365559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16704582U Granted JPS5972361U (ja) | 1982-11-05 | 1982-11-05 | 磁性流体シ−ルを用いた軸受ユニツト |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5972361U (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61136020A (ja) * | 1984-12-03 | 1986-06-23 | Nec Corp | スピンドル |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5522648A (en) * | 1978-08-07 | 1980-02-18 | Tanabe Seiyaku Co Ltd | Preparatin of 5-methyl-1,4-thiazan-3-carboxylic acid |
JPS5676722A (en) * | 1979-11-29 | 1981-06-24 | Nippon Seiko Kk | Sealed antifriction bearing |
-
1982
- 1982-11-05 JP JP16704582U patent/JPS5972361U/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5522648A (en) * | 1978-08-07 | 1980-02-18 | Tanabe Seiyaku Co Ltd | Preparatin of 5-methyl-1,4-thiazan-3-carboxylic acid |
JPS5676722A (en) * | 1979-11-29 | 1981-06-24 | Nippon Seiko Kk | Sealed antifriction bearing |
Also Published As
Publication number | Publication date |
---|---|
JPS5972361U (ja) | 1984-05-16 |
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