JPS6421849U - - Google Patents
Info
- Publication number
- JPS6421849U JPS6421849U JP11671087U JP11671087U JPS6421849U JP S6421849 U JPS6421849 U JP S6421849U JP 11671087 U JP11671087 U JP 11671087U JP 11671087 U JP11671087 U JP 11671087U JP S6421849 U JPS6421849 U JP S6421849U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- pulley
- drum pulley
- rotation
- closing plate
- 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
- 238000009423 ventilation Methods 0.000 claims 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Description
図面は本考案の一実施例を示し、第１図はモー
タプーリの断面図、第２図は側面図である。
１……ドラムプーリ、２ａ，２ｂ……閉塞板、
５ａ，５ｂ……通気孔、８……モータケース、９
……隙間、１０……フアンケース、１１……ギア
ケース、１２……モータ、１３……ステータ、１
４……ロータ、１５……モータ軸、１７……フア
ン、１８……吐出孔、２０……吸気孔、２１……
ドライブギア、２５……減大ギア、２６……減小
ギア、２７……ドリブンギア。
The drawings show an embodiment of the present invention, with FIG. 1 being a sectional view of a motor pulley, and FIG. 2 being a side view. 1... Drum pulley, 2a, 2b... Closure plate,
5a, 5b...Vent hole, 8...Motor case, 9
...Gap, 10...Fan case, 11...Gear case, 12...Motor, 13...Stator, 1
4... Rotor, 15... Motor shaft, 17... Fan, 18... Discharge hole, 20... Intake hole, 21...
Drive gear, 25... Large reduction gear, 26... Small reduction gear, 27... Driven gear.
Claims (1)
、この閉塞板を支軸により回転自在に支持し、上
記ドラムプーリ内に、モータと、このモータの回
転を減速する歯車減速装置および上記モータに駆
動されるフアンを収容し、上記モータの回転によ
り上記歯車減速装置を介してドラムプーリを回転
させるモータプーリにおいて、 上記ドラムプーリの端部を閉塞する閉塞板に通
気孔を設けるとともに、このドラムプーリの内部
に、このドラムプーリの内周面と隙間を存してモ
ータケースを収容し、このモータケースの内部に
上記モータを収容して該モータケースは密封構造
とし、かつ上記ドラムプーリの内部に、上記モー
タケースから導出されたモータ軸に連結されたフ
アンを収容し、上記モータの回転により上記フア
ンを駆動し、このフアンは一方の閉塞板の通気孔
から外気を導入して上記ドラムプーリとモータケ
ースの隙間を通じて他方の閉塞板の通気孔から放
出するようにしたことを特徴とするモータプーリ
。[Claims for Utility Model Registration] A closing plate is provided at the end of the drum pulley, the closing plate is rotatably supported by a support shaft, and within the drum pulley is a motor and a gear reduction device that reduces the rotation of the motor. and a motor pulley that accommodates a fan driven by the motor and rotates a drum pulley via the gear reduction device by rotation of the motor, wherein a ventilation hole is provided in a closing plate that closes an end of the drum pulley; A motor case is housed inside the drum pulley with a gap between it and the inner peripheral surface of the drum pulley, and the motor is housed inside the motor case so that the motor case has a sealed structure. A fan connected to the motor shaft led out from the motor case is housed, and the fan is driven by the rotation of the motor. A motor pulley characterized in that the air is discharged from a ventilation hole of the other blocking plate through a gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11671087U JPS6421849U (en) | 1987-07-31 | 1987-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11671087U JPS6421849U (en) | 1987-07-31 | 1987-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6421849U true JPS6421849U (en) | 1989-02-03 |
Family
ID=31359495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11671087U Pending JPS6421849U (en) | 1987-07-31 | 1987-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6421849U (en) |
-
1987
- 1987-07-31 JP JP11671087U patent/JPS6421849U/ja active Pending
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