JPS59114737U - Totally enclosed rotating electric machine - Google Patents
Totally enclosed rotating electric machineInfo
- Publication number
- JPS59114737U JPS59114737U JP797083U JP797083U JPS59114737U JP S59114737 U JPS59114737 U JP S59114737U JP 797083 U JP797083 U JP 797083U JP 797083 U JP797083 U JP 797083U JP S59114737 U JPS59114737 U JP S59114737U
- Authority
- JP
- Japan
- Prior art keywords
- stator
- electric machine
- rotating electric
- air ventilation
- totally enclosed
- 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
- Iron Core Of Rotating Electric Machines (AREA)
- 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図は従来の全閉外扇形回転電機の上半分切断正面図
、第２図は第１図の■−■線に沿う矢視要部断面図、第
３図は本考案の全閉外扇形回転電機の上半分切断正面図
、第４図は第３図のＩＶ−ＩＶ線に沿う矢視要部断面図
である。 −１・・・固定子コイル、２ａ・・
・固定子鉄心、３・・・固定子枠、４・・・突条、４ａ
・・・突条の両端部、５・・・外気通風路、６．９・・
・内気通風路、８・・・回転子鉄心、１０・・・内部フ
ァン、１１・・・外部ファン、１５・・・ダクトピース
、１６・・・通風ダクト、１８・・・閉鎖部材、１９・
・・隙間、２０・・・後退スロット、２０ａ・・・固定
子鉄心の内気通風路、Ａ・・・間隙、ｈ・・・ダクトピ
ースの高さく通風ダクト巾）。Fig. 1 is a front view cut away from the upper half of a conventional totally enclosed external fan-shaped rotating electric machine, Fig. 2 is a cross-sectional view of the main part taken along the line ■-■ in Fig. 1, and Fig. 3 is a completely enclosed external fan-shaped rotating electric machine of the present invention. FIG. 4 is a front view cut away from the upper half of the electric machine, and is a sectional view of the main part taken along line IV-IV in FIG. 3. -1... Stator coil, 2a...
・Stator core, 3... Stator frame, 4... Projection, 4a
...Both ends of the protrusion, 5...Outside air ventilation path, 6.9...
- Inside air ventilation path, 8... Rotor core, 10... Internal fan, 11... External fan, 15... Duct piece, 16... Ventilation duct, 18... Closing member, 19.
... Gap, 20... Backward slot, 20a... Inner air ventilation path of stator core, A... Gap, h... Duct piece height and ventilation duct width).
Claims (1)
なる板を波形に屈曲させて軸方向の突条を形成した固定
子枠を嵌着し、突条の外部は軸方向の外気通風路を突条
の内部は固定子鉄心の表面との間に軸方向に貫通する内
気通風路を形成した全閉形回転電機において、固定子鉄
心の固定子コイルを収納するスロットを後退スロットと
し、固定子鉄心の複数箇所に半径方向に通ずる通風ダク
トを設けるとともに、内部ファンの反対側の固定子枠内
周部に、固定子枠の内気通風路を閉鎖する閉鎖部材を設
けたことを特徴とする全閉形回転電機。A stator frame with axial protrusions formed by bending a plate made of a good thermal conductor in a corrugated manner is fitted around the outer periphery of the stator core housing the stator coils, and the outside of the protrusions is an axial outside air ventilation path. In a totally enclosed rotating electric machine in which an internal air ventilation path is formed between the inside of the protrusion and the surface of the stator core in the axial direction, the slots for storing the stator coils in the stator core are retracted slots, and the stator A complete iron core characterized in that ventilation ducts that communicate in the radial direction are provided at multiple locations of the iron core, and a closing member that closes the internal air ventilation passage of the stator frame is provided on the inner periphery of the stator frame on the opposite side of the internal fan. Closed rotating electric machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP797083U JPS59114737U (en) | 1983-01-25 | 1983-01-25 | Totally enclosed rotating electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP797083U JPS59114737U (en) | 1983-01-25 | 1983-01-25 | Totally enclosed rotating electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59114737U true JPS59114737U (en) | 1984-08-02 |
Family
ID=30139482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP797083U Pending JPS59114737U (en) | 1983-01-25 | 1983-01-25 | Totally enclosed rotating electric machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59114737U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109510397A (en) * | 2017-09-15 | 2019-03-22 | 东芝三菱电机产业系统株式会社 | Totally-enclosed external fan type rotating electrical machine |
-
1983
- 1983-01-25 JP JP797083U patent/JPS59114737U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109510397A (en) * | 2017-09-15 | 2019-03-22 | 东芝三菱电机产业系统株式会社 | Totally-enclosed external fan type rotating electrical machine |
| JP2019054650A (en) * | 2017-09-15 | 2019-04-04 | 東芝三菱電機産業システム株式会社 | Totally-closed fan-cooled dynamo-electric machine |
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