JPH02102018U - - Google Patents
Info
- Publication number
- JPH02102018U JPH02102018U JP1022389U JP1022389U JPH02102018U JP H02102018 U JPH02102018 U JP H02102018U JP 1022389 U JP1022389 U JP 1022389U JP 1022389 U JP1022389 U JP 1022389U JP H02102018 U JPH02102018 U JP H02102018U
- Authority
- JP
- Japan
- Prior art keywords
- spacer
- centrifugal force
- adjustment mechanism
- radial direction
- bearing device
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 4
Landscapes
- Turning (AREA)
- Support Of The Bearing (AREA)
Description
第１図は本考案の第１実施例の部分断面図、第
２図は本考案の第２実施例の部分断面図である。
３，４……軸受、３ｂ，４ｂ，３ｅ，４ｅ……
内輪、５，８……間座、７……ばね。
FIG. 1 is a partial sectional view of a first embodiment of the present invention, and FIG. 2 is a partial sectional view of a second embodiment of the present invention. 3, 4...Bearing, 3b, 4b, 3e, 4e...
Inner ring, 5, 8... spacer, 7... spring.
Claims (1)
それぞれの端面に対称形のテーパ３ｃ，４ｃ又は
３ｆ，４ｆを有する組合わせ軸受３，４と、前記
内輪のテーパに当接するテーパ５ａ，５ｂ又は８
ａ，８ｂを両端に有する間座５又は８と、前記内
輪と間座のテーパを密着させるばね７とを含んで
なり、内輪と間座の遠心力の差によるラジアル方
向の膨張量の差により内輪を軸方向移動させて面
圧調整を行うことを特徴とする面圧調整機構付軸
受装置。 (2) 組合わせ軸受３，４はアンギユラ形であり
、間座５は台形断面形状を有し内輪３ｂ，４ｂよ
りも遠心力によるラジアル方向の膨張量が大きい
ものである請求項１記載の面圧調整機構付軸受装
置。 (3) 組合わせ軸受３，４はアンギユラ形であり
、間座８は逆台形断面形状を有し内輪３ｅ，４ｅ
よりも遠心力によるラジアル方向の膨張量が小さ
いものである請求項１記載の面圧調整機構付軸受
装置。[Claims for Utility Model Registration] (1) A combination bearing 3, 4 having symmetrical tapers 3c, 4c or 3f, 4f on opposing end surfaces of the inner rings 3b, 4b or 3e, 4e; Taper 5a, 5b or 8 in contact with the taper
a, 8b at both ends, and a spring 7 that brings the inner ring and the spacer into close contact with each other. A bearing device with a surface pressure adjustment mechanism that adjusts surface pressure by moving an inner ring in the axial direction. (2) The surface according to claim 1, wherein the combined bearings 3 and 4 are of an angular shape, and the spacer 5 has a trapezoidal cross-sectional shape and expands in the radial direction due to centrifugal force more than the inner rings 3b and 4b. Bearing device with pressure adjustment mechanism. (3) The combined bearings 3 and 4 are of an angular shape, and the spacer 8 has an inverted trapezoidal cross section, and the inner rings 3e and 4e
2. The bearing device with a surface pressure adjustment mechanism according to claim 1, wherein the amount of expansion in the radial direction due to centrifugal force is smaller than the amount of expansion in the radial direction due to centrifugal force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1022389U JPH02102018U (en) | 1989-01-31 | 1989-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1022389U JPH02102018U (en) | 1989-01-31 | 1989-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02102018U true JPH02102018U (en) | 1990-08-14 |
Family
ID=31217688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1022389U Pending JPH02102018U (en) | 1989-01-31 | 1989-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02102018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015010648A (en) * | 2013-06-28 | 2015-01-19 | 並木精密宝石株式会社 | Bearing mechanism |
-
1989
- 1989-01-31 JP JP1022389U patent/JPH02102018U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015010648A (en) * | 2013-06-28 | 2015-01-19 | 並木精密宝石株式会社 | Bearing mechanism |