JPH0186458U - - Google Patents
Info
- Publication number
- JPH0186458U JPH0186458U JP18152587U JP18152587U JPH0186458U JP H0186458 U JPH0186458 U JP H0186458U JP 18152587 U JP18152587 U JP 18152587U JP 18152587 U JP18152587 U JP 18152587U JP H0186458 U JPH0186458 U JP H0186458U
- Authority
- JP
- Japan
- Prior art keywords
- electrical machine
- rotating electrical
- shaft
- rolling bearing
- 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
- 238000005096 rolling process Methods 0.000 claims description 3
Landscapes
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Description
第１図は、この考案の一実施例による全閉外扇
形回転電機の要部の断面図、第２図は従来の全閉
外扇形回転電機を示す断面図、第３図は第２図の
要部を拡大して示す断面図である。
１はフレーム、２は軸、３，１３はころがり軸
受、４，８はブラケツト、７は外扇、１２は内扇
、１４はしや熱板、Ａは外気、Ｂは内気である。
なお、図中、同一符号は同一又は相当部分を示す
。
Fig. 1 is a cross-sectional view of the main parts of a totally enclosed external fan-shaped rotating electrical machine according to an embodiment of the invention, Fig. 2 is a sectional view showing a conventional totally enclosed external fan-shaped rotating electrical machine, and Fig. 3 is the main part of Fig. 2. FIG. 2 is an enlarged cross-sectional view. 1 is a frame, 2 is a shaft, 3 and 13 are rolling bearings, 4 and 8 are brackets, 7 is an outer fan, 12 is an inner fan, 14 is a beam and a hot plate, A is outside air, and B is inside air.
In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
在に支持するころがり軸受、このころがり軸受が
内周に嵌挿され、一方の面が上記外扇側に面し、
他方の面が回転電機内部を循環する内気に面した
ブラケツト、このブラケツトの一方の面と上記外
扇との間に設けられたしや熱板を備えた全閉外扇
形回転電機。 A shaft with an outer fan attached to one end, a rolling bearing that rotatably supports this shaft, this rolling bearing is fitted into the inner circumference, and one surface faces the outer fan side,
A fully enclosed external fan-shaped rotating electrical machine, comprising a bracket whose other surface faces the internal air circulating inside the rotating electrical machine, and a heat plate provided between one surface of the bracket and the external fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18152587U JPH0186458U (en) | 1987-11-27 | 1987-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18152587U JPH0186458U (en) | 1987-11-27 | 1987-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0186458U true JPH0186458U (en) | 1989-06-08 |
Family
ID=31473007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18152587U Pending JPH0186458U (en) | 1987-11-27 | 1987-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0186458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015023731A (en) * | 2013-07-22 | 2015-02-02 | 東芝三菱電機産業システム株式会社 | Rotary electric machine |
-
1987
- 1987-11-27 JP JP18152587U patent/JPH0186458U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015023731A (en) * | 2013-07-22 | 2015-02-02 | 東芝三菱電機産業システム株式会社 | Rotary electric machine |