JPS5969665U - rotating electric machine - Google Patents
rotating electric machineInfo
- Publication number
- JPS5969665U JPS5969665U JP16244282U JP16244282U JPS5969665U JP S5969665 U JPS5969665 U JP S5969665U JP 16244282 U JP16244282 U JP 16244282U JP 16244282 U JP16244282 U JP 16244282U JP S5969665 U JPS5969665 U JP S5969665U
- Authority
- JP
- Japan
- Prior art keywords
- electric machine
- rotating electric
- bearing
- vicinity
- centrifugal 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
Landscapes
- Motor Or Generator Cooling System (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案になる回転電機の一実施例で、一部を切
截した斜視図、第２図は第１図の■−■線に沿って切断
し、矢印方向にみた部分断面図、第３図は第１図の■−
■線に沿って切断し、矢印方向にみた部分断面図、第４
図は第３図の部分の変形例を示す部分断面図、第５図は
従来の回転電機の縦断面図で回転電機の上半分を示した
ものである。
１１・・・フレーム、１１Ｃ：・・通風ダクト、１１ｄ
。
ｌｉｅ・・・開口部、１２・・・ブラケット、１４・・
・回転子軸、１５・・・ラジアルファン、１６・・・軸
受部。Fig. 1 is a partially cutaway perspective view of an embodiment of the rotating electric machine of the present invention, and Fig. 2 is a partial sectional view taken along the line ■-■ in Fig. 1 and viewed in the direction of the arrow. , Figure 3 is the ■− of Figure 1.
■Partial sectional view taken along the line and viewed in the direction of the arrow, No. 4
This figure is a partial sectional view showing a modification of the part shown in FIG. 3, and FIG. 5 is a vertical sectional view of a conventional rotating electrical machine, showing the upper half of the rotating electrical machine. 11... Frame, 11C:... Ventilation duct, 11d
. lie...opening, 12...bracket, 14...
- Rotor shaft, 15... radial fan, 16... bearing section.
Claims (1)
第１の軸受部の近傍に遠心扇を備えた回転子と、−この
回転子の外側に設けられた固定子を包囲する箱体と、こ
の箱体の前記回転軸に平行の側面に設けられた２重壁に
よって形成され軸方向に連通ずる空胴と、この空胴を前
記第２の軸受部の近傍および前記第１の軸受部と前記遠
心扇によって囲まれる空間の近傍において開口する複数
の開口とを備えたことを特徴とする回転電機。a rotor supported by a rotating shaft in first and second bearing parts and having a centrifugal fan in the vicinity of the first bearing part; - a box body surrounding a stator provided on the outside of the rotor; , a cavity formed by a double wall provided on a side surface parallel to the rotational axis of the box and communicating in the axial direction; and a cavity that is connected to the vicinity of the second bearing section and the first bearing section. and a plurality of openings that open near the space surrounded by the centrifugal fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16244282U JPS5969665U (en) | 1982-10-28 | 1982-10-28 | rotating electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16244282U JPS5969665U (en) | 1982-10-28 | 1982-10-28 | rotating electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5969665U true JPS5969665U (en) | 1984-05-11 |
Family
ID=30356713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16244282U Pending JPS5969665U (en) | 1982-10-28 | 1982-10-28 | rotating electric machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5969665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6343547A (en) * | 1986-08-08 | 1988-02-24 | Toshiba Corp | Ventilating and cooling structure of rotary electric machine for rolling stock |
-
1982
- 1982-10-28 JP JP16244282U patent/JPS5969665U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6343547A (en) * | 1986-08-08 | 1988-02-24 | Toshiba Corp | Ventilating and cooling structure of rotary electric machine for rolling stock |
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