JPS59176353U - Bearing structure of small electric motor - Google Patents
Bearing structure of small electric motorInfo
- Publication number
- JPS59176353U JPS59176353U JP6992583U JP6992583U JPS59176353U JP S59176353 U JPS59176353 U JP S59176353U JP 6992583 U JP6992583 U JP 6992583U JP 6992583 U JP6992583 U JP 6992583U JP S59176353 U JPS59176353 U JP S59176353U
- Authority
- JP
- Japan
- Prior art keywords
- elastic body
- bearings
- bearing
- electric motor
- small electric
- 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
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の小型電動機の軸受構造の例を示す縦断面
図、第２図は本考案の実施例を示す縦断面図である。
１１・・・取付板（軸受保持体）、１２・・・スリーブ
（軸受保持体）、１２ａ・・・突部、１３．１４・・・
ボール軸受、１５・・・回転軸、１５ａ・・・突部、１
６・・・ロータ、１７・・・Ｅ ’Ｊソング移動阻止部
材）、１９・・・ウェーブワッシャ（弾性体）、２２・
・・ウェーブワッシャ。FIG. 1 is a vertical sectional view showing an example of a conventional bearing structure for a small electric motor, and FIG. 2 is a vertical sectional view showing an embodiment of the present invention. DESCRIPTION OF SYMBOLS 11...Mounting plate (bearing holder), 12...Sleeve (bearing holder), 12a...Protrusion, 13.14...
Ball bearing, 15...Rotating shaft, 15a...Protrusion, 1
6... Rotor, 17... E'J song movement prevention member), 19... Wave washer (elastic body), 22...
...Wave washer.
Claims (1)
固定の軸受保持体に軸方向に並んで保持され上記回転軸
を支承する二つのボール軸受と、これら両軸受の間に設
けられた弾性体と、上記両軸受と上記弾性体を上記突部
との間で挾み込むように設けられた移動阻止部材とを有
してなり、上記両軸受の少なくとも一方を軸方向に摺動
可能とし、この摺動可能な軸受の内端面に上記弾性体の
一側を当接させ、弾性体の他側を上記軸受保持体に設け
られた上記両軸受間に突出する突部又は上記軸受保持体
に固定された他の軸受の内端面に当接させたことを特徴
とする小型電動機の軸受構造。a rotating shaft that rotates integrally with the rotor and has a protrusion on a part thereof;
two ball bearings that are held side by side in the axial direction on a fixed bearing holder and support the rotating shaft; an elastic body provided between these two bearings; and a protrusion that connects both the bearings and the elastic body. and a movement prevention member provided so as to be sandwiched between the bearings, and at least one of the bearings is slidable in the axial direction, and the elastic body is provided on the inner end surface of the slidable bearing. one side of the elastic body is in contact with the other side of the elastic body, and the other side of the elastic body is in contact with a protrusion provided on the bearing holder that protrudes between the two bearings or an inner end surface of another bearing fixed to the bearing holder. A bearing structure for a small electric motor characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6992583U JPS59176353U (en) | 1983-05-11 | 1983-05-11 | Bearing structure of small electric motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6992583U JPS59176353U (en) | 1983-05-11 | 1983-05-11 | Bearing structure of small electric motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59176353U true JPS59176353U (en) | 1984-11-26 |
Family
ID=30200073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6992583U Pending JPS59176353U (en) | 1983-05-11 | 1983-05-11 | Bearing structure of small electric motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59176353U (en) |
-
1983
- 1983-05-11 JP JP6992583U patent/JPS59176353U/en active Pending
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