JPS59117268U - rotating electric machine - Google Patents
rotating electric machineInfo
- Publication number
- JPS59117268U JPS59117268U JP906283U JP906283U JPS59117268U JP S59117268 U JPS59117268 U JP S59117268U JP 906283 U JP906283 U JP 906283U JP 906283 U JP906283 U JP 906283U JP S59117268 U JPS59117268 U JP S59117268U
- Authority
- JP
- Japan
- Prior art keywords
- stator
- electric machine
- protrusions
- rotating electric
- air ventilation
- 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 Frames (AREA)
- 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図は従来の薄板を波形にし軸方向の突条とした固定
子枠の回転電機の上半部切断正面図、第２図は第１図の
■−■線に沿った矢視要部断面図。
第３図は本考案の半円弧の箱の斜視図、第４図は本考案
の回転電機の上半部切断正面図、第５図は第４図の■−
ｖ線に沿った矢視要部斜視図、第６図は第４図のＶＩ−
ＶＩ線に沿った矢視要部断面図、第７図は本考案の他の
実施例の半円弧の箱の斜視図、第８図は第７図の固定子
枠取付を示す要部斜視図である。
１・・・固定子コイル、２・・・固定子鉄心、３・・・
固定子枠、４・・・突条、５・・・外気通風路、６・・
・内気通風路、７・・・回転子、８・・・軸受ブラケッ
ト、９・・・内部ファン、１０・・・外部ファン、１１
・・・軸受、１２・・・カバー、１３・・・固定子枠脚
、１４．１６・・・箱、１４ａ・・・箱の側面に設けた
貫通穴、１４ｂ・・・貫通ネジ穴、１５・・・ネジ栓、
１６ａ・・・箱の側面に設け、 た切欠き。
第２図
ゝ−／４ｂ
−Figure 1 is a cutaway front view of the upper half of a rotating electrical machine with a conventional stator frame made of corrugated thin plates with axial protrusions, and Figure 2 is a main part viewed along the line ■-■ in Figure 1. Cross-sectional view. Fig. 3 is a perspective view of the semicircular arc box of the present invention, Fig. 4 is a cutaway front view of the upper half of the rotating electric machine of the present invention, and Fig. 5 is the ■-- of Fig. 4.
A perspective view of the main part as seen from the arrows along line v, FIG. 6 is VI- of FIG.
7 is a perspective view of a semi-circular box according to another embodiment of the present invention; FIG. 8 is a perspective view of the main part shown in FIG. 7 showing the attachment of the stator frame; FIG. It is. 1... Stator coil, 2... Stator core, 3...
Stator frame, 4... Projection, 5... Outside air ventilation path, 6...
- Internal air ventilation path, 7... Rotor, 8... Bearing bracket, 9... Internal fan, 10... External fan, 11
...bearing, 12...cover, 13...stator frame leg, 14.16...box, 14a...through hole provided on side of box, 14b...through screw hole, 15 ...screw plug,
16a...Notch provided on the side of the box. Figure 2-/4b-
Claims (1)
せて軸方向の突条を形成した固定子枠を嵌着し、その固
定子の外部には軸方向に貫通する外気通風路を突条の内
部は内気通風路を形成した回転電機において、外部ファ
ンの反対側の固定子枠端で軸中心より下部全ての突条と
連通させた半円弧の箱を固定し、この箱の最下部に貫通
ネジ穴を設けて、そのネジ穴に着脱自在のネジ栓を螺着
したことを特徴とする回転電機。A stator frame with axial protrusions formed by bending a plate made of a good thermal conductor in a corrugated manner is fitted onto the outer surface of the stator core, and outside the stator is provided with an outside air ventilation passage that penetrates in the axial direction. In a rotating electric machine that has internal air ventilation channels inside the protrusions, a semicircular box is fixed at the end of the stator frame on the opposite side of the external fan and communicates with all the protrusions below the shaft center. A rotating electrical machine characterized by having a through-screw hole in its lower part and having a removable screw plug screwed into the screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP906283U JPS59117268U (en) | 1983-01-27 | 1983-01-27 | rotating electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP906283U JPS59117268U (en) | 1983-01-27 | 1983-01-27 | rotating electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59117268U true JPS59117268U (en) | 1984-08-08 |
Family
ID=30140535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP906283U Pending JPS59117268U (en) | 1983-01-27 | 1983-01-27 | rotating electric machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59117268U (en) |
-
1983
- 1983-01-27 JP JP906283U patent/JPS59117268U/en active Pending
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