JPH01109263U - - Google Patents
Info
- Publication number
- JPH01109263U JPH01109263U JP403088U JP403088U JPH01109263U JP H01109263 U JPH01109263 U JP H01109263U JP 403088 U JP403088 U JP 403088U JP 403088 U JP403088 U JP 403088U JP H01109263 U JPH01109263 U JP H01109263U
- Authority
- JP
- Japan
- Prior art keywords
- electric motor
- rotating body
- low
- speed
- cooling fan
- 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 description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
第１図は、この考案の一実施例による電動機の
低速回転装置を示す断面図、第２図は第１図の
―線による断面を示す断面図、第３図は従来の
送風機及び電動機の断面図である。
図中、１は羽根車（回転体）、４は台床、５は
基礎コンクリート、６は電動機、７は軸、８はこ
ろがり軸受、９は冷却フアン、１１は空気配管、
１２は電礎弁、２０は送風機である。なお、図中
、同一符号は同一または相当部分を示す。
Fig. 1 is a sectional view showing a low-speed rotation device for an electric motor according to an embodiment of the invention, Fig. 2 is a sectional view taken along the line - - in Fig. 1, and Fig. 3 is a sectional view of a conventional blower and electric motor. It is a diagram. In the figure, 1 is an impeller (rotating body), 4 is a platform, 5 is a foundation concrete, 6 is an electric motor, 7 is a shaft, 8 is a rolling bearing, 9 is a cooling fan, 11 is an air pipe,
12 is an electric foundation valve, and 20 is a blower. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
受を有し、回転体を回転駆動する電動機の電源断
時に、上記電動機の冷却フアンもしくは回転体に
圧縮空気を吹付けて、上記電動機を低速回転させ
るようにしてなる電動機の低速回転装置。 When an electric motor that is installed on a vibrating foundation, has a rolling bearing, and rotates a rotating body is turned off, compressed air is blown onto the cooling fan of the electric motor or the rotating body to rotate the electric motor at a low speed. A low-speed rotating device for an electric motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP403088U JPH01109263U (en) | 1988-01-14 | 1988-01-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP403088U JPH01109263U (en) | 1988-01-14 | 1988-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01109263U true JPH01109263U (en) | 1989-07-24 |
Family
ID=31206180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP403088U Pending JPH01109263U (en) | 1988-01-14 | 1988-01-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01109263U (en) |
-
1988
- 1988-01-14 JP JP403088U patent/JPH01109263U/ja active Pending