JPH03121223U - - Google Patents
Info
- Publication number
- JPH03121223U JPH03121223U JP2963290U JP2963290U JPH03121223U JP H03121223 U JPH03121223 U JP H03121223U JP 2963290 U JP2963290 U JP 2963290U JP 2963290 U JP2963290 U JP 2963290U JP H03121223 U JPH03121223 U JP H03121223U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- ring
- magnetic pole
- outer ring
- 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
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000001050 lubricating effect Effects 0.000 claims description 2
- 239000011553 magnetic fluid Substances 0.000 claims description 2
- 230000005291 magnetic effect Effects 0.000 claims 3
- 239000003302 ferromagnetic material Substances 0.000 claims 1
Description
第１図及び第２図はこの考案の一実施例による
ころがり軸受を示し、第１図はスラスト軸受の縦
断面図、第２図はラジアル軸受の縦断面図である
。第３図は従来のラジアル軸受の縦断面図、第４
図は従来のスラスト軸受の縦断面図である。
図において、１……外輪、２……内輪、３……
転動体、４……潤滑磁性流体、５……ハウジング
、６……磁石である。
1 and 2 show a rolling bearing according to an embodiment of this invention, with FIG. 1 being a longitudinal sectional view of a thrust bearing, and FIG. 2 being a longitudinal sectional view of a radial bearing. Figure 3 is a vertical cross-sectional view of a conventional radial bearing;
The figure is a longitudinal sectional view of a conventional thrust bearing. In the figure, 1... Outer ring, 2... Inner ring, 3...
A rolling element, 4... Lubricating magnetic fluid, 5... Housing, 6... Magnet.
Claims (1)
動体と、断面コ字状またはＵ字状であつてこの断
面の各端部が磁極をなしてリング状に形成され一
方の磁極は前記外輪の側面に密接し他方の磁極は
前記内輪の側面に接近するように軸受の支持部材
に取り付けられた磁石と、軸受内に注入された潤
滑磁性流体とからなるころがり軸受。 An outer ring, an inner ring, and rolling elements made of a ferromagnetic material, each having a U-shaped or U-shaped cross section, each end of which is formed into a ring shape with each end serving as a magnetic pole, one of the magnetic poles being connected to the outer ring. A rolling bearing comprising a magnet attached to a support member of the bearing so that the other magnetic pole is in close contact with a side surface of the inner ring, and a lubricating magnetic fluid injected into the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2963290U JPH03121223U (en) | 1990-03-26 | 1990-03-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2963290U JPH03121223U (en) | 1990-03-26 | 1990-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03121223U true JPH03121223U (en) | 1991-12-12 |
Family
ID=31532385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2963290U Pending JPH03121223U (en) | 1990-03-26 | 1990-03-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03121223U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011174547A (en) * | 2010-02-24 | 2011-09-08 | Eagle Industry Co Ltd | Rolling bearing and device |
| WO2012005202A1 (en) * | 2010-07-05 | 2012-01-12 | イーグル工業株式会社 | Rolling bearing |
| JP2012247041A (en) * | 2011-05-31 | 2012-12-13 | Globeride Inc | Bearing with magnetic fluid seal |
-
1990
- 1990-03-26 JP JP2963290U patent/JPH03121223U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011174547A (en) * | 2010-02-24 | 2011-09-08 | Eagle Industry Co Ltd | Rolling bearing and device |
| WO2012005202A1 (en) * | 2010-07-05 | 2012-01-12 | イーグル工業株式会社 | Rolling bearing |
| JP5745516B2 (en) * | 2010-07-05 | 2015-07-08 | イーグル工業株式会社 | Rolling bearing |
| JP2012247041A (en) * | 2011-05-31 | 2012-12-13 | Globeride Inc | Bearing with magnetic fluid seal |