JPS61126752U - - Google Patents
Info
- Publication number
- JPS61126752U JPS61126752U JP934485U JP934485U JPS61126752U JP S61126752 U JPS61126752 U JP S61126752U JP 934485 U JP934485 U JP 934485U JP 934485 U JP934485 U JP 934485U JP S61126752 U JPS61126752 U JP S61126752U
- Authority
- JP
- Japan
- Prior art keywords
- electrical machine
- rotating electrical
- cooling
- rotor shaft
- air
- 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
- 238000001816 cooling Methods 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 4
Landscapes
- Motor Or Generator Cooling System (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Description
第１図はこの考案の一実施例を示す断面側面図
、第２図は従来の冷却方式を示す断面側面図であ
る。
１は吸気口、２は排気口、３は冷却フアン、４
は回転子軸、５は回転子鉄心、６は回転子通風ダ
クト、７は固定子鉄心、８は固定子通風ダクト、
９は回転子鉄心に設けた通風穴、１０は回転子軸
に設けた冷却穴である。なお、図中、同一符号は
同一または相当部分を示す。
FIG. 1 is a sectional side view showing an embodiment of this invention, and FIG. 2 is a sectional side view showing a conventional cooling system. 1 is an intake port, 2 is an exhaust port, 3 is a cooling fan, 4
is the rotor shaft, 5 is the rotor core, 6 is the rotor ventilation duct, 7 is the stator core, 8 is the stator ventilation duct,
9 is a ventilation hole provided in the rotor core, and 10 is a cooling hole provided in the rotor shaft. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
し、回転子軸に取付けられた冷却フアンにより通
風冷却を行う回転電機において、上記回電子軸に
上記回転電機の内部で吸気側から排気側へ連通す
るバイパス冷却穴を設けたことを特徴とする回転
電機の冷却装置。 In a rotating electrical machine that has an intake port that takes in air from one side and exhausts air from the other side, and performs ventilation cooling using a cooling fan attached to the rotor shaft, the rotor shaft is connected to the rotating electrical machine from the intake side to the exhaust air side. A cooling device for a rotating electrical machine, characterized by having a bypass cooling hole communicating with the rotating electrical machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP934485U JPS61126752U (en) | 1985-01-25 | 1985-01-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP934485U JPS61126752U (en) | 1985-01-25 | 1985-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61126752U true JPS61126752U (en) | 1986-08-08 |
Family
ID=30489473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP934485U Pending JPS61126752U (en) | 1985-01-25 | 1985-01-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61126752U (en) |
-
1985
- 1985-01-25 JP JP934485U patent/JPS61126752U/ja active Pending
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