JPS60181162U - Open drip-proof rotating electric machine - Google Patents
Open drip-proof rotating electric machineInfo
- Publication number
- JPS60181162U JPS60181162U JP6921184U JP6921184U JPS60181162U JP S60181162 U JPS60181162 U JP S60181162U JP 6921184 U JP6921184 U JP 6921184U JP 6921184 U JP6921184 U JP 6921184U JP S60181162 U JPS60181162 U JP S60181162U
- Authority
- JP
- Japan
- Prior art keywords
- electric machine
- rotating electric
- internal fan
- open drip
- proof rotating
- 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 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図は従来の開放防滴形回転電機を示す側面断面図、
第２図はこの考案あ一実施例による開放防滴形回転電機
を示す側面断面図である。
図において、４は固定子鉄心、５は固定子コイル、６は
回転子鉄心、７は排出用ファン、８は回転軸、９は吸込
用ファン、１１は主板、１２は側板、１３は貫通穴であ
る。なお、図中、同一符号は同一または相当部分を示す
。Figure 1 is a side sectional view showing a conventional open drip-proof rotating electric machine.
FIG. 2 is a side sectional view showing an open drip-proof rotating electric machine according to a first embodiment of this invention. In the figure, 4 is a stator core, 5 is a stator coil, 6 is a rotor core, 7 is a discharge fan, 8 is a rotating shaft, 9 is a suction fan, 11 is a main plate, 12 is a side plate, and 13 is a through hole. It is. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
子鉄心、およびコイルなどを冷却する排出用内部ファン
および、吸込用内部ファンを有し、上記吸込用内部ファ
ンの主板の外径を側板の外径より小径にした開放防滴形
回転電機において、上記吸込用内部ファンの主板で上記
回転子鉄心の通風路の相対する近傍に少なくとも２個所
の貫通穴を設けたことを特徴とする開放防滴形回転電機
。It is attached to the rotating shaft and has an exhaust internal fan and a suction internal fan that cool the stator core, rotor core with ventilation passages, coils, etc., and the outer diameter of the main plate of the suction internal fan is An open drip-proof rotating electric machine having a diameter smaller than the outer diameter of the side plate, characterized in that the main plate of the suction internal fan is provided with at least two through holes in the vicinity of opposite sides of the ventilation passage of the rotor core. Open drip-proof rotating electric machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6921184U JPS60181162U (en) | 1984-05-10 | 1984-05-10 | Open drip-proof rotating electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6921184U JPS60181162U (en) | 1984-05-10 | 1984-05-10 | Open drip-proof rotating electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60181162U true JPS60181162U (en) | 1985-12-02 |
Family
ID=30604669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6921184U Pending JPS60181162U (en) | 1984-05-10 | 1984-05-10 | Open drip-proof rotating electric machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60181162U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999038244A1 (en) * | 1998-01-21 | 1999-07-29 | Hitachi, Ltd. | Motor |
| EP2034588A2 (en) * | 2007-09-04 | 2009-03-11 | General Electric Company | Apparatus and Method for Cooling Rotor and Stator Motor Cores |
-
1984
- 1984-05-10 JP JP6921184U patent/JPS60181162U/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999038244A1 (en) * | 1998-01-21 | 1999-07-29 | Hitachi, Ltd. | Motor |
| EP1050949A1 (en) * | 1998-01-21 | 2000-11-08 | Hitachi, Ltd. | Motor |
| EP1050949A4 (en) * | 1998-01-21 | 2005-12-14 | Hitachi Ltd | Motor |
| EP2034588A2 (en) * | 2007-09-04 | 2009-03-11 | General Electric Company | Apparatus and Method for Cooling Rotor and Stator Motor Cores |
| EP2034588A3 (en) * | 2007-09-04 | 2012-12-12 | General Electric Company | Apparatus and Method for Cooling Rotor and Stator Motor Cores |
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