JPS6432920U - - Google Patents
Info
- Publication number
- JPS6432920U JPS6432920U JP12896887U JP12896887U JPS6432920U JP S6432920 U JPS6432920 U JP S6432920U JP 12896887 U JP12896887 U JP 12896887U JP 12896887 U JP12896887 U JP 12896887U JP S6432920 U JPS6432920 U JP S6432920U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- ring
- circumferential surface
- pole positions
- magnetic pole
- 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
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、第
３図は他の実施例のシールベアリングの断面図、
第４図はさらに他の実施例のシールベアリングの
断面図、第５図はさらに他の実施例のシールベア
リングの断面図である。
図中、１……内輪、１ａ……段部、１ｂ……溝
、２……外輪、２ａ……段部、２ｂ……溝、３…
…リテーナ、４……ボール、５……シール板、６
，１０……マグネツト板、７……スナツプリング
、８，１１，１２……磁性体リング、９，１４，
１５……磁性流体、１３……支持板。
FIG. 1 is a side view of a sealed bearing according to an embodiment of the present invention, FIG. 2 is a sectional view taken along the line -- in FIG. 1, and FIG. 3 is a sectional view of a sealed bearing according to another embodiment.
FIG. 4 is a sectional view of a sealed bearing of still another embodiment, and FIG. 5 is a sectional view of a sealed bearing of still another embodiment. In the figure, 1...inner ring, 1a...step, 1b...groove, 2...outer ring, 2a...step, 2b...groove, 3...
...Retainer, 4...Ball, 5...Seal plate, 6
, 10... Magnetic plate, 7... Snap ring, 8, 11, 12... Magnetic ring, 9, 14,
15...Magnetic fluid, 13...Support plate.
補正 昭６２．１１．１９
図面の簡単な説明を次のように補正する。
明細書中、第８頁７〜８行目、「第５図は〜断
面図」を削除する。Amendment November 19, 1982 The brief description of the drawing is amended as follows. In the specification, page 8, lines 7-8, "FIG. 5 is a sectional view" is deleted.
Claims (1)
着磁し内周面の磁極位置または外周面の磁極位置
の少なくとも一方に磁性体リングを取り付けた円
環状のマグネツト板を内外輪間の左右の環状空間
部に配設し、上記磁性体リングの周縁と内輪外周
面または外輪内周面との間の少なくとも一方の環
状間隙に磁性流体を設けてなるシールベアリング
。 Between the inner and outer rings is a circular magnetic plate with balls arranged between the inner and outer rings, magnetized in the axial direction, and a magnetic ring attached to at least one of the magnetic pole positions on the inner circumferential surface or the magnetic pole positions on the outer circumferential surface. A sealed bearing, which is disposed in left and right annular spaces of the magnetic ring, and a magnetic fluid is provided in at least one of the annular gaps between the periphery of the magnetic ring and the outer circumferential surface of the inner ring or the inner circumferential surface of the outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12896887U JPS6432920U (en) | 1987-08-25 | 1987-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12896887U JPS6432920U (en) | 1987-08-25 | 1987-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6432920U true JPS6432920U (en) | 1989-03-01 |
Family
ID=31382800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12896887U Pending JPS6432920U (en) | 1987-08-25 | 1987-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6432920U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015065900A (en) * | 2013-09-30 | 2015-04-13 | グローブライド株式会社 | Fishing reel |
| JP2015082976A (en) * | 2013-10-25 | 2015-04-30 | グローブライド株式会社 | Fishing reel |
| JP2015089358A (en) * | 2013-11-06 | 2015-05-11 | グローブライド株式会社 | Bearing with magnetic fluid seal, and fishing reel equipped with bearing with magnetic fluid seal |
-
1987
- 1987-08-25 JP JP12896887U patent/JPS6432920U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015065900A (en) * | 2013-09-30 | 2015-04-13 | グローブライド株式会社 | Fishing reel |
| JP2015082976A (en) * | 2013-10-25 | 2015-04-30 | グローブライド株式会社 | Fishing reel |
| JP2015089358A (en) * | 2013-11-06 | 2015-05-11 | グローブライド株式会社 | Bearing with magnetic fluid seal, and fishing reel equipped with bearing with magnetic fluid seal |
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