JPS5822859U - Cooling device for rotating electrical machines - Google Patents
Cooling device for rotating electrical machinesInfo
- Publication number
- JPS5822859U JPS5822859U JP11648281U JP11648281U JPS5822859U JP S5822859 U JPS5822859 U JP S5822859U JP 11648281 U JP11648281 U JP 11648281U JP 11648281 U JP11648281 U JP 11648281U JP S5822859 U JPS5822859 U JP S5822859U
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- cooling device
- heat radiator
- rotating electrical
- heat
- 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図は従来例を示し、第１図は縦断面図、第
２図は側面図、第３図〜第５図はこの考案の一実施例を
示し、第３図は縦断面図、第４図は放熱体の上半部の拡
大断面図、第５図は第４図の部分側面図である。
図において、同一符号は同一または相当部分を示し、１
は回転軸、１１はヒートパイプ、１７は放熱体、１７ａ
は冷却用羽根、１８は冷却ファン、１９は導風板である
。Figures 1 and 2 show a conventional example, Figure 1 is a longitudinal sectional view, Figure 2 is a side view, Figures 3 to 5 show an embodiment of this invention, and Figure 3 is a longitudinal sectional view. 4 is an enlarged sectional view of the upper half of the heat sink, and FIG. 5 is a partial side view of FIG. 4. In the figures, the same reference numerals indicate the same or corresponding parts, 1
is a rotating shaft, 11 is a heat pipe, 17 is a heat sink, 17a
18 is a cooling fan, and 19 is a wind guide plate.
Claims (3)
と、上記回転軸の端部に上記ヒートパイプと対向して支
持される放熱体・と、この放熱体を軸方向から冷却する
冷却ファンとを備えた回転電機の冷却装置において、上
記放熱体の表面を階段状に形成したことを特徴とする回
転電機の冷却装置。(1) A heat pipe buried in the axial direction inside the rotating shaft, a heat radiator supported at the end of the rotating shaft facing the heat pipe, and cooling for cooling the heat radiator from the axial direction. 1. A cooling device for a rotating electrical machine comprising a fan, wherein the surface of the heat radiator is formed in a stepped shape.
のを用いることを特徴とする実用新案登録請求の範囲第
１項に記載の回転電機の冷却装置。(2) The cooling device for a rotating electrical machine as set forth in claim 1, which is a utility model registration, characterized in that the heat dissipation body includes a cooling blade attached to a stepped portion.
の負荷側に沿って案内するとともに、さらにこの冷却風
を回転電機の外周部に案内する導風板を設けたことを特
徴とする実用新案登録請求の範囲第１゛項、第２項のい
ずれかに記載の回転電機の冷却装置。(3) A wind guide plate is provided which guides the cooling air that has cooled the non-load side of the heat radiator along the load side of the heat radiator and further guides this cooling air to the outer periphery of the rotating electric machine. A cooling device for a rotating electric machine according to any one of claims 1 and 2 of the utility model registration claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11648281U JPS5822859U (en) | 1981-08-05 | 1981-08-05 | Cooling device for rotating electrical machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11648281U JPS5822859U (en) | 1981-08-05 | 1981-08-05 | Cooling device for rotating electrical machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5822859U true JPS5822859U (en) | 1983-02-12 |
Family
ID=29910703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11648281U Pending JPS5822859U (en) | 1981-08-05 | 1981-08-05 | Cooling device for rotating electrical machines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5822859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102055279A (en) * | 2009-11-09 | 2011-05-11 | 发那科株式会社 | Induction motor equipped with heat dissipating disc for dissipating rotor heat |
-
1981
- 1981-08-05 JP JP11648281U patent/JPS5822859U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102055279A (en) * | 2009-11-09 | 2011-05-11 | 发那科株式会社 | Induction motor equipped with heat dissipating disc for dissipating rotor heat |
| US8232692B2 (en) | 2009-11-09 | 2012-07-31 | Fanuc Ltd | Induction motor equipped with heat dissipating disc for dissipating rotor heat |
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