JPH0330754U - - Google Patents
Info
- Publication number
- JPH0330754U JPH0330754U JP9156089U JP9156089U JPH0330754U JP H0330754 U JPH0330754 U JP H0330754U JP 9156089 U JP9156089 U JP 9156089U JP 9156089 U JP9156089 U JP 9156089U JP H0330754 U JPH0330754 U JP H0330754U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation
- machine body
- shaft side
- rotor core
- rotor
- 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
- 238000009423 ventilation Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 2
Landscapes
- Motor Or Generator Cooling System (AREA)
Description
第１図は本考案に係る通風冷却型回転電機の第
１実施例を示す半断面図、第２図は第１図−
線における要部拡大断面図、第３図は本考案に係
る第２実施例を示す半断面図、第４図は従来の通
風冷却型回転電機の半断面図、第５図は同じく従
来の通風冷却型回転電機の他の例を示す半断面図
である。
１……機体、５……第１の軸受（駆動軸側）、
６……第２の軸受（反駆動軸側）、７……回転子
軸、８……回転子鉄心、１０……固定子鉄心、１
２……通風路（回転子鉄心側）、１３……通風路
（固定子鉄心側）、１４……送風口、１５……排
出口、１６……案内板、１７……通風空間、１８
……連通孔、Ａ……外気。
FIG. 1 is a half-sectional view showing a first embodiment of a ventilation-cooled rotating electric machine according to the present invention, and FIG.
3 is a half-sectional view showing a second embodiment of the present invention, FIG. 4 is a half-sectional view of a conventional ventilation-cooled rotating electric machine, and FIG. 5 is a conventional ventilation-cooled rotating electric machine. FIG. 3 is a half-sectional view showing another example of a cooling type rotating electric machine. 1... Airframe, 5... First bearing (drive shaft side),
6... Second bearing (opposite drive shaft side), 7... Rotor shaft, 8... Rotor core, 10... Stator core, 1
2... Ventilation duct (rotor core side), 13... Ventilation duct (stator core side), 14... Ventilation port, 15... Discharge port, 16... Guide plate, 17... Ventilation space, 18
...Communication hole, A...Outside air.
Claims (1)
前記回転子軸側に固定される回転子鉄心と、この
回転子鉄心の外周に前記機体側に固定される固定
子鉄心とを配置し、かつこれら回転子鉄心及び固
定子鉄心のそれぞれに通風路を軸方向に沿つて貫
通形成するとともに、前記機体内に外気を駆動軸
側から導入して前記各々の通風路を通し非駆動軸
側から機体外に排出させてなる通風冷却型回転電
機において、前記機体内の駆動軸側に、前記回転
子鉄心の通風路に向け外気を積極的に導入させる
案内板を設けたことを特徴とする通風冷却型回転
電機。 Inside the machine body, the rotor shaft is inserted through the bearing.
A rotor core fixed to the rotor shaft side and a stator core fixed to the fuselage side are arranged around the outer periphery of the rotor core, and a ventilation passage is provided in each of the rotor core and stator core. In a ventilation cooling type rotating electric machine, in which outside air is introduced into the machine body from the drive shaft side and is discharged from the non-drive shaft side through the respective ventilation passages to the outside of the machine body, A ventilation-cooled rotating electrical machine, characterized in that a guide plate is provided on the drive shaft side of the machine body to actively introduce outside air toward the ventilation path of the rotor core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9156089U JPH0330754U (en) | 1989-08-03 | 1989-08-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9156089U JPH0330754U (en) | 1989-08-03 | 1989-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0330754U true JPH0330754U (en) | 1991-03-26 |
Family
ID=31641034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9156089U Pending JPH0330754U (en) | 1989-08-03 | 1989-08-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0330754U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999041822A1 (en) * | 1998-02-13 | 1999-08-19 | Hitachi, Ltd. | Open type electric motor for driving vehicle |
| JP2006033924A (en) * | 2004-07-13 | 2006-02-02 | Toshiba Corp | Air-cooled main motor for vehicle |
| JPWO2016067352A1 (en) * | 2014-10-28 | 2017-04-27 | 三菱電機株式会社 | Rotating electric machine |
-
1989
- 1989-08-03 JP JP9156089U patent/JPH0330754U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999041822A1 (en) * | 1998-02-13 | 1999-08-19 | Hitachi, Ltd. | Open type electric motor for driving vehicle |
| JP2006033924A (en) * | 2004-07-13 | 2006-02-02 | Toshiba Corp | Air-cooled main motor for vehicle |
| JPWO2016067352A1 (en) * | 2014-10-28 | 2017-04-27 | 三菱電機株式会社 | Rotating electric machine |
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