JPH0222049U - - Google Patents
Info
- Publication number
- JPH0222049U JPH0222049U JP9699288U JP9699288U JPH0222049U JP H0222049 U JPH0222049 U JP H0222049U JP 9699288 U JP9699288 U JP 9699288U JP 9699288 U JP9699288 U JP 9699288U JP H0222049 U JPH0222049 U JP H0222049U
- Authority
- JP
- Japan
- Prior art keywords
- load side
- bracket
- load
- electric machine
- cooling 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 2
Landscapes
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Description
第１図はこの考案の一実施例を示す要部の側断
面図、第２図は他の実施例を示す要部の側断面図
、第３図は従来例を示す要部の側断面図である。
図において、４はフレーム、４ａ，４ｂは排気
口、５は負荷側ブラケツト、５ａは吸気口、９，
１０はエンドリングフアン、１２ａ，１２ｂはコ
イルエンド、１４ｂは吸気口、１５ｂは排気口、
１６はガイド部（カバー部）、１６ｂは排気口で
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 side sectional view of the main part showing one embodiment of this invention, Fig. 2 is a side sectional view of the main part showing another embodiment, and Fig. 3 is a side sectional view of the main part showing a conventional example. It is. In the figure, 4 is a frame, 4a, 4b are exhaust ports, 5 is a load side bracket, 5a is an intake port, 9,
10 is an end ring fan, 12a and 12b are coil ends, 14b is an intake port, 15b is an exhaust port,
16 is a guide part (cover part), and 16b is an exhaust port. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
反負荷側に設けられたフアンにより、負荷側およ
び反負荷側ブラケツトの両側面部の吸気口から外
気を吸引し、固定子コイル端部を冷却して、負荷
側および反負荷側に形成された排気口より、冷却
風を排出する開放形回転電機において、上記排気
口のうち一方は、ブラケツトに設けられ、さらに
この排気口より排出された冷却風が、フレーム外
表面を上記回転軸方向に流通するようガイドする
ガイド部を、負荷側または反負荷側ブラケツトの
いずれか一方のブラケツトに設けたことを特徴と
する開放形回転電機。 Fans installed on the load side and anti-load side of the rotor core supported by the rotating shaft draw outside air through the intake ports on both sides of the load-side and anti-load side brackets to cool the stator coil ends. In an open rotating electric machine that discharges cooling air from exhaust ports formed on the load side and the anti-load side, one of the exhaust ports is provided in the bracket, and furthermore, the cooling air discharged from the exhaust port is disposed on the bracket. An open type rotating electric machine characterized in that a guide portion for guiding the outer surface of the frame to flow in the direction of the rotation axis is provided on either the load side bracket or the anti-load side bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9699288U JPH0222049U (en) | 1988-07-22 | 1988-07-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9699288U JPH0222049U (en) | 1988-07-22 | 1988-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0222049U true JPH0222049U (en) | 1990-02-14 |
Family
ID=31322168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9699288U Pending JPH0222049U (en) | 1988-07-22 | 1988-07-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0222049U (en) |
-
1988
- 1988-07-22 JP JP9699288U patent/JPH0222049U/ja active Pending
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