JPS58103573U - Cooling device for rotating electrical machines - Google Patents
Cooling device for rotating electrical machinesInfo
- Publication number
- JPS58103573U JPS58103573U JP33982U JP33982U JPS58103573U JP S58103573 U JPS58103573 U JP S58103573U JP 33982 U JP33982 U JP 33982U JP 33982 U JP33982 U JP 33982U JP S58103573 U JPS58103573 U JP S58103573U
- Authority
- JP
- Japan
- Prior art keywords
- heat dissipation
- dissipation fins
- cooling device
- fan
- rotating shaft
- 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、第２図は従来装置の側断面図、正断面図、第３
図は本考案の一実施例の正断面図、第４図はそのｘ−Ｘ
断面図である。
１・・・・・・固定子鉄心、２・・・・・・固定子巻線
、３・・・・・・フレーム、４・・・・・・回転子鉄心
、５・・・・・・回転子導体、６・・・・・・エンドリ
ング、７・・・・・・回転子軸、８・・・・・・ブラケ
ット、９・・・・・・軸受、１０・・・・・・ボス、１
１・・・・・・放熱フィン、１２・・・・・・ファン、
１３・・・・・・ヒートパイプ、１４・・・・・・カバ
ニ、１５・・・・・・熱流入部、１６・・・・・・熱流
出部、１７・・・・・・通風孔、１８・・・・・・固定
フィン、１９・・・・・・冷却風が逆流反転する隘路部
。Figures 1 and 2 are a side sectional view, a front sectional view, and a 3rd sectional view of the conventional device.
The figure is a front sectional view of one embodiment of the present invention, and Fig. 4 is its x-X
FIG. 1... Stator core, 2... Stator winding, 3... Frame, 4... Rotor core, 5... Rotor conductor, 6... End ring, 7... Rotor shaft, 8... Bracket, 9... Bearing, 10... Boss, 1
1...Radiation fin, 12...Fan,
13... Heat pipe, 14... Heat pipe, 15... Heat inflow part, 16... Heat outflow part, 17... Ventilation hole , 18... fixed fin, 19... bottleneck where the cooling air flows backward.
Claims (1)
回転軸の内部に少なくとも一方端が回転軸の端部に位置
するように設けられたヒートパイプと、このヒートパイ
プの一方端に対応する回転軸の端部に設けられた複数枚
の放熱フィンと、この放熱フィンを径方向から強制的に
冷却するファンと、このファンを支持しかつ冷却風を案
内するカバーをそなえてなる回転電機の冷却装置におい
て、前記複数枚の放熱フィンに複数個の通風孔を設ける
とともに、前記ファンによる冷却風の通風方向と放熱フ
ィンの回転方向とが相反する空間の少な（とも前記放熱
フィン間に固定フィンを前記カバーに設けたことを特徴
とする回転電機の冷却装置。A heat pipe that is provided inside a partially or wholly hollow rotating shaft that is rotatably supported by a bearing so that at least one end thereof is located at the end of the rotating shaft, and a heat pipe that corresponds to one end of the heat pipe. A rotating electric machine comprising a plurality of heat dissipation fins provided at the end of a rotating shaft, a fan that forcibly cools the heat dissipation fins from the radial direction, and a cover that supports the fan and guides cooling air. In the cooling device, a plurality of ventilation holes are provided in the plurality of heat dissipation fins, and there is a small space in which the direction of cooling air by the fan and the rotation direction of the heat dissipation fins are opposite (both fixed fins are provided between the heat dissipation fins). A cooling device for a rotating electrical machine, characterized in that the cover is provided with:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33982U JPS58103573U (en) | 1982-01-07 | 1982-01-07 | Cooling device for rotating electrical machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33982U JPS58103573U (en) | 1982-01-07 | 1982-01-07 | Cooling device for rotating electrical machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58103573U true JPS58103573U (en) | 1983-07-14 |
Family
ID=30013421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP33982U Pending JPS58103573U (en) | 1982-01-07 | 1982-01-07 | Cooling device for rotating electrical machines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58103573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024013982A1 (en) * | 2022-07-15 | 2024-01-18 | 日産自動車株式会社 | Rotor shaft |
-
1982
- 1982-01-07 JP JP33982U patent/JPS58103573U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024013982A1 (en) * | 2022-07-15 | 2024-01-18 | 日産自動車株式会社 | Rotor shaft |
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