JPH0354344U - - Google Patents
Info
- Publication number
- JPH0354344U JPH0354344U JP11327589U JP11327589U JPH0354344U JP H0354344 U JPH0354344 U JP H0354344U JP 11327589 U JP11327589 U JP 11327589U JP 11327589 U JP11327589 U JP 11327589U JP H0354344 U JPH0354344 U JP H0354344U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- circumferential surface
- electric motor
- support member
- coil spring
- 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
- Support Of The Bearing (AREA)
- Motor Or Generator Frames (AREA)
Description
第1図は本考案の軸受装置を備えた電動機の正
面図、第2図は第1図のA−A線における断面図
、第3図は円すいコイルばねの断面図、第4図及
び第5図は従来の軸受装置のそれぞれ異なる例を
示す要部断面図である。
17,17a……軸受装置、20……軸受、2
2……円すいコイルばね、23……ばね受座。
Fig. 1 is a front view of an electric motor equipped with a bearing device of the present invention, Fig. 2 is a sectional view taken along line A-A in Fig. 1, Fig. 3 is a sectional view of a conical coil spring, and Figs. The figures are sectional views of main parts showing different examples of conventional bearing devices. 17, 17a... bearing device, 20... bearing, 2
2... Conical coil spring, 23... Spring catch.
Claims (1)
心形の軸受を、弾性支持部材を介してブラケツト
に押圧保持させるようにした軸受装置において、
前記弾性支持部材は円すいコイルばねで構成し、
このコイルばねの回転子側には、軸受外周面とブ
ラケツトの軸受筺内周面との間にばね受座を介挿
し、このばね受座の外側縁と軸受筺内周面との間
に狭隘な間隙を形成するようにしたことを特徴と
する電動機の軸受装置。 A bearing device in which a self-aligning type bearing rotatably supports a rotor shaft of an electric motor is pressed and held by a bracket via an elastic support member,
The elastic support member is composed of a conical coil spring,
On the rotor side of this coil spring, a spring catch is inserted between the outer circumferential surface of the bearing and the inner circumferential surface of the bearing housing of the bracket, and a narrow space is placed between the outer edge of the spring catch and the inner circumferential surface of the bearing housing. A bearing device for an electric motor, characterized in that a gap is formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11327589U JPH0354344U (en) | 1989-09-27 | 1989-09-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11327589U JPH0354344U (en) | 1989-09-27 | 1989-09-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0354344U true JPH0354344U (en) | 1991-05-27 |
Family
ID=31661695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11327589U Pending JPH0354344U (en) | 1989-09-27 | 1989-09-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0354344U (en) |
-
1989
- 1989-09-27 JP JP11327589U patent/JPH0354344U/ja active Pending