JPS6432926U - - Google Patents
Info
- Publication number
- JPS6432926U JPS6432926U JP12897487U JP12897487U JPS6432926U JP S6432926 U JPS6432926 U JP S6432926U JP 12897487 U JP12897487 U JP 12897487U JP 12897487 U JP12897487 U JP 12897487U JP S6432926 U JPS6432926 U JP S6432926U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic plate
- ball
- ring
- 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
- 239000011553 magnetic fluid Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 4
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)
Description
第１図は本考案の一実施例のシールベアリング
の側面図、第２図は第１図の―線断面図であ
る。 図中、１……内輪、２……外輪、２ａ……段部
、２ｂ……溝、３……リテーナ、４……ボール、
５……シール板、６……マグネツト板、７……ヨ
ーク、８……磁性流体、９……スナツプリング。
の側面図、第２図は第１図の―線断面図であ
る。 図中、１……内輪、２……外輪、２ａ……段部
、２ｂ……溝、３……リテーナ、４……ボール、
５……シール板、６……マグネツト板、７……ヨ
ーク、８……磁性流体、９……スナツプリング。
Claims (1)
- 内輪と外輪との間にボールを配設し、このボー
ルの左右側方における内輪外周面または外輪内周
面に、円環状のマグネツト板を固着し、このマグ
ネツト板の非固定側の周縁より突出させて円環状
の磁性体板を上記マグネツト板の側面に貼り付け
、少なくとも上記磁性体板の周縁とこの周縁が対
抗する外輪内周面または内輪外周面との間の環状
間隙に磁性流体を設けてなるシールベアリング。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12897487U JPS6432926U (ja) | 1987-08-25 | 1987-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12897487U JPS6432926U (ja) | 1987-08-25 | 1987-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6432926U true JPS6432926U (ja) | 1989-03-01 |
Family
ID=31382812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12897487U Pending JPS6432926U (ja) | 1987-08-25 | 1987-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6432926U (ja) |
-
1987
- 1987-08-25 JP JP12897487U patent/JPS6432926U/ja active Pending