JPH0434514U - - Google Patents
Info
- Publication number
- JPH0434514U JPH0434514U JP7521490U JP7521490U JPH0434514U JP H0434514 U JPH0434514 U JP H0434514U JP 7521490 U JP7521490 U JP 7521490U JP 7521490 U JP7521490 U JP 7521490U JP H0434514 U JPH0434514 U JP H0434514U
- Authority
- JP
- Japan
- Prior art keywords
- circumferential surface
- ring
- magnetic material
- 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 5
- 239000011553 magnetic fluid Substances 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 claims 4
- 230000004907 flux Effects 0.000 claims 1
- 230000001050 lubricating effect Effects 0.000 claims 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/664—Retaining the liquid in or near the bearing
- F16C33/6644—Retaining the liquid in or near the bearing by a magnetic field acting on a magnetic liquid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Description
第１〜２図は本考案の第一実施例を示しており
、第１図は半部断面図、第２図は外輪と永久磁石
とを省略して示す部分斜視図、第３図は本考案の
第二実施例を示す断面図、第４図は同第三実施例
を、第５図は同第四実施例を、それぞれ示す半部
断面図である。 １……内輪、２……内輪軌道、３……外輪、４
……永久磁石、５……外輪軌道、６……転動体、
７……保持器、８……磁性流体、９……保持器、
１０……永久磁石、１１……転がり軸受、１２…
…永久磁石、１３……間座、１４……内輪、１５
……軸、１６……ハウジング、１７……保持器。
、第１図は半部断面図、第２図は外輪と永久磁石
とを省略して示す部分斜視図、第３図は本考案の
第二実施例を示す断面図、第４図は同第三実施例
を、第５図は同第四実施例を、それぞれ示す半部
断面図である。 １……内輪、２……内輪軌道、３……外輪、４
……永久磁石、５……外輪軌道、６……転動体、
７……保持器、８……磁性流体、９……保持器、
１０……永久磁石、１１……転がり軸受、１２…
…永久磁石、１３……間座、１４……内輪、１５
……軸、１６……ハウジング、１７……保持器。
Claims (1)
- 外周面に内輪軌道を有する、磁性材製の内輪と
、内周面に外輪軌道を有する、磁性材製の外輪と
、上記内輪軌道と外輪軌道との間に転動自在に設
けられた、非磁性材製の複数の転動体と、この複
数の転動体を保持する、磁性材製の保持器と、内
輪と保持器と外輪とを通過する磁束の流れを形成
する永久磁石と、この永久磁石の磁力によつて上
記保持器の内外両周縁と内輪の外周面及び外輪の
内周面との間に保持された磁性流体とから成る転
がり軸受の潤滑装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7521490U JPH0434514U (ja) | 1990-07-17 | 1990-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7521490U JPH0434514U (ja) | 1990-07-17 | 1990-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0434514U true JPH0434514U (ja) | 1992-03-23 |
Family
ID=31615598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7521490U Pending JPH0434514U (ja) | 1990-07-17 | 1990-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0434514U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011047457A (ja) * | 2009-08-26 | 2011-03-10 | Sumitomo Heavy Ind Ltd | 軸受構造及び軸受 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62266225A (ja) * | 1986-05-14 | 1987-11-19 | Koyo Seiko Co Ltd | ころがり軸受 |
-
1990
- 1990-07-17 JP JP7521490U patent/JPH0434514U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62266225A (ja) * | 1986-05-14 | 1987-11-19 | Koyo Seiko Co Ltd | ころがり軸受 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011047457A (ja) * | 2009-08-26 | 2011-03-10 | Sumitomo Heavy Ind Ltd | 軸受構造及び軸受 |