JPS62125358U - - Google Patents
Info
- Publication number
- JPS62125358U JPS62125358U JP1294086U JP1294086U JPS62125358U JP S62125358 U JPS62125358 U JP S62125358U JP 1294086 U JP1294086 U JP 1294086U JP 1294086 U JP1294086 U JP 1294086U JP S62125358 U JPS62125358 U JP S62125358U
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- heater
- main shaft
- load side
- side bearing
- 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
- 238000001816 cooling Methods 0.000 claims 2
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Cooling System (AREA)
Description
第１図、第２図は本考案の一実施例を示すもの
で、第１図はホツトロール直結駆動用電動機の一
部切欠き側面図、第２図は同正面図であり、第３
図は従来のホツトロール直結駆動用電動機の一部
切欠き正面図である。
１…電動機本体、２…ホツトロール、３…主軸
、５…羽根車、６…負荷側軸受、１０…ガイド板
、１１…吸入路、１２…放出路、１４…ヒータ、
１４ａ…凹所。
1 and 2 show an embodiment of the present invention, in which FIG. 1 is a partially cutaway side view of a hot roll direct-coupled drive motor, FIG. 2 is a front view of the same, and FIG.
The figure is a partially cutaway front view of a conventional hot roll direct-coupled drive motor. DESCRIPTION OF SYMBOLS 1... Electric motor body, 2... Hot roll, 3... Main shaft, 5... Impeller, 6... Load side bearing, 10... Guide plate, 11... Suction path, 12... Discharge path, 14... Heater,
14a... recess.
Claims (1)
タと主軸の負荷側軸受との間に位置して主軸上に
羽根車を固着し、この羽根車の回転による風でヒ
ータおよび負荷側軸受け付近を冷却するようにし
たものにおいて、前記ヒータの電動機本体側の内
側に環状の凹所を形成し、この凹所の内側に前記
羽根車を設けると共に、このヒータと前記負荷側
軸受けとの間の環状間隙にこれを軸線方向に区画
して冷却空気の吸入路と放出路とを形成する環状
のガイド板を設けたことを特徴とするホツトロー
ル直結駆動用電動機。 An impeller is fixed on the main shaft between the heater that heats the hot roll connected to the main shaft and the load side bearing of the main shaft, and the area around the heater and load side bearing is cooled by the wind generated by the rotation of this impeller. An annular recess is formed inside the heater on the motor body side, the impeller is provided inside the recess, and the impeller is provided in an annular gap between the heater and the load side bearing. 1. An electric motor for direct drive of hot rolls, characterized in that an annular guide plate is provided which divides the cooling air in the axial direction to form an intake path and a discharge path for cooling air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1294086U JPS62125358U (en) | 1986-01-31 | 1986-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1294086U JPS62125358U (en) | 1986-01-31 | 1986-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62125358U true JPS62125358U (en) | 1987-08-08 |
Family
ID=30801537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1294086U Pending JPS62125358U (en) | 1986-01-31 | 1986-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62125358U (en) |
-
1986
- 1986-01-31 JP JP1294086U patent/JPS62125358U/ja active Pending