JPH0196760U - - Google Patents
Info
- Publication number
- JPH0196760U JPH0196760U JP19230587U JP19230587U JPH0196760U JP H0196760 U JPH0196760 U JP H0196760U JP 19230587 U JP19230587 U JP 19230587U JP 19230587 U JP19230587 U JP 19230587U JP H0196760 U JPH0196760 U JP H0196760U
- Authority
- JP
- Japan
- Prior art keywords
- end side
- external fan
- electric machine
- rotating electric
- hole
- 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
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Cooling System (AREA)
Description
第１図はこの考案の実施例を示す半断面図、第
２図は従来の技術を示す半断面図である。
１……固定子、３……回転子、４……軸、５…
…軸受、８……外扇、４１……軸、４２……貫通
孔、４４……横孔。
FIG. 1 is a half-sectional view showing an embodiment of this invention, and FIG. 2 is a half-sectional view showing a conventional technique. 1... Stator, 3... Rotor, 4... Shaft, 5...
...Bearing, 8...Outer fan, 41...Shaft, 42...Through hole, 44...Horizontal hole.
Claims (1)
カバーで覆われる外扇を取付ける全閉外扇形回転
電機において、前記軸の軸心に他端側から貫通孔
を設けて一端側を閉じ、前記貫通孔の一端側と前
記外扇の吸込側とを連通する横孔を設けることを
特徴とする全閉外扇形回転電機。 In a fully enclosed external fan type rotating electric machine in which an external fan covered with a fan cover is attached to the end of a shaft protruding from one end side of the rotating electric machine, a through hole is provided in the axis of the shaft from the other end side, the one end side is closed, and the A fully enclosed external fan type rotating electric machine, characterized in that a horizontal hole is provided that communicates one end side of the through hole with a suction side of the external fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19230587U JPH0196760U (en) | 1987-12-18 | 1987-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19230587U JPH0196760U (en) | 1987-12-18 | 1987-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0196760U true JPH0196760U (en) | 1989-06-27 |
Family
ID=31483171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19230587U Pending JPH0196760U (en) | 1987-12-18 | 1987-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0196760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013004559A3 (en) * | 2011-07-07 | 2013-09-26 | Siemens Aktiengesellschaft | Electric machine with rotor interior ventilation |
-
1987
- 1987-12-18 JP JP19230587U patent/JPH0196760U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013004559A3 (en) * | 2011-07-07 | 2013-09-26 | Siemens Aktiengesellschaft | Electric machine with rotor interior ventilation |
| US9257883B2 (en) | 2011-07-07 | 2016-02-09 | Siemens Aktiengesellschaft | Electric machine with rotor interior ventilation |