JPS63109557U - - Google Patents
Info
- Publication number
- JPS63109557U JPS63109557U JP20065186U JP20065186U JPS63109557U JP S63109557 U JPS63109557 U JP S63109557U JP 20065186 U JP20065186 U JP 20065186U JP 20065186 U JP20065186 U JP 20065186U JP S63109557 U JPS63109557 U JP S63109557U
- Authority
- JP
- Japan
- Prior art keywords
- frame body
- frame
- stator
- rotor
- 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
- 238000009423 ventilation Methods 0.000 claims description 2
Landscapes
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Cooling System (AREA)
Description
第1図はこの考案の一実施例を示す断面図、第
2図は従来の電動機の軸受温度低下装置を示す縦
断面図である。
なお、各図中同一符号は同一または相当部分を
示し、2は枠体、3はフレーム、4はブラケツト
、5はステータ、6は回転子、7は回転軸、14
は軸受、18は羽根、15,20は通気穴である
。
FIG. 1 is a sectional view showing an embodiment of this invention, and FIG. 2 is a longitudinal sectional view showing a conventional electric motor bearing temperature reducing device. In addition, the same reference numerals in each figure indicate the same or equivalent parts, 2 is a frame body, 3 is a frame, 4 is a bracket, 5 is a stator, 6 is a rotor, 7 is a rotating shaft, 14
1 is a bearing, 18 is a blade, and 15 and 20 are ventilation holes.
Claims (1)
、この枠体の対向側壁の内側に設けられた軸受と
、上記枠体内に設けられたステータと、このステ
ータに対向して設けられた回転子と、この回転子
の中心を嵌通し上記軸受に回動可能に支持され上
記枠体より突出する回転軸とを備え、上記枠体内
の上記回転軸に羽根を設けるとともに上記回転軸
と上記枠体とに外部と連通する通気穴を設けたこ
とを特徴とする電動機。 A frame body consisting of opposing frames and brackets, a bearing provided inside the opposing side wall of the frame body, a stator provided within the frame body, a rotor provided opposite to the stator, a rotary shaft fitted into the center of the rotor, rotatably supported by the bearing, and protruding from the frame; a blade is provided on the rotary shaft within the frame; and an external An electric motor characterized by having a ventilation hole communicating with the motor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20065186U JPS63109557U (en) | 1986-12-27 | 1986-12-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20065186U JPS63109557U (en) | 1986-12-27 | 1986-12-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63109557U true JPS63109557U (en) | 1988-07-14 |
Family
ID=31163362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20065186U Pending JPS63109557U (en) | 1986-12-27 | 1986-12-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63109557U (en) |
-
1986
- 1986-12-27 JP JP20065186U patent/JPS63109557U/ja active Pending