JPH0279153U - - Google Patents
Info
- Publication number
- JPH0279153U JPH0279153U JP15924988U JP15924988U JPH0279153U JP H0279153 U JPH0279153 U JP H0279153U JP 15924988 U JP15924988 U JP 15924988U JP 15924988 U JP15924988 U JP 15924988U JP H0279153 U JPH0279153 U JP H0279153U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- spring
- preload
- bracket
- outer 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
- 230000036316 preload Effects 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 1
Description
第１図は、この考案の一実施例であるサラバネ
プレロードの斜視図、第２図は第１図の部分断面
図、第３図は一般的な電動機の構造断面図、第４
図は従来の実施例である波形ワツシヤーの斜視図
、第５図は従来の波形ワツシヤーの斜視図、第５
図は従来の波形ワツシヤーを軸方向から見た正面
図である。
図において、１はフレーム、２は負荷側ブラケ
ツト、３は負荷側軸受、４は反負荷側ブラケツト
、５は反負荷側軸受、６は軸、７はロータ、８は
ステータ、９は冷却フアン、１０はフアンカバー
、１１は波形ワツシヤー、１２はサラバネプレロ
ード、１２ａはサラバネ、１２ｂはゴム材である
。なお、各図中同一符号は同一又は相当部分を示
す。
Fig. 1 is a perspective view of a spring preload which is an embodiment of this invention, Fig. 2 is a partial sectional view of Fig. 1, Fig. 3 is a structural sectional view of a general electric motor, and Fig. 4 is a partial sectional view of Fig. 1.
The figure is a perspective view of a conventional corrugated washer, and FIG. 5 is a perspective view of a conventional corrugated washer.
The figure is a front view of a conventional corrugated washer viewed from the axial direction. In the figure, 1 is a frame, 2 is a load side bracket, 3 is a load side bearing, 4 is an anti-load side bracket, 5 is an anti-load side bearing, 6 is a shaft, 7 is a rotor, 8 is a stator, 9 is a cooling fan, 10 is a fan cover, 11 is a corrugated washer, 12 is a spring preload, 12a is a spring, and 12b is a rubber material. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
、この軸受の外輪部とブラケツトとの隙間部に挿
入され、軸受外輪部を軸方向に押圧し、軸受に予
圧を付加するプレロードスプリングとを備えた回
転機の軸受予圧付加装置において、スプリングと
して、サラバネを使用し、その表面に金属接触以
上の摩擦係数を有する部材を装着したことを特徴
とする回転機の軸受予圧付加装置。 A rotating bearing that is equipped with a bearing fitted into the housing of the bracket, and a preload spring that is inserted into the gap between the outer ring of the bearing and the bracket and presses the outer ring of the bearing in the axial direction to apply preload to the bearing. 1. A bearing preload adding device for a rotating machine, characterized in that a spring is used as a spring, and a member having a friction coefficient higher than that of metal contact is attached to the surface of the spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15924988U JPH0279153U (en) | 1988-12-07 | 1988-12-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15924988U JPH0279153U (en) | 1988-12-07 | 1988-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0279153U true JPH0279153U (en) | 1990-06-18 |
Family
ID=31440295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15924988U Pending JPH0279153U (en) | 1988-12-07 | 1988-12-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0279153U (en) |
-
1988
- 1988-12-07 JP JP15924988U patent/JPH0279153U/ja active Pending