JPH0397362U - - Google Patents
Info
- Publication number
- JPH0397362U JPH0397362U JP312990U JP312990U JPH0397362U JP H0397362 U JPH0397362 U JP H0397362U JP 312990 U JP312990 U JP 312990U JP 312990 U JP312990 U JP 312990U JP H0397362 U JPH0397362 U JP H0397362U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- fan
- bracket
- cylindrical part
- fan cover
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Motor Or Generator Cooling System (AREA)
Description
第１図及び第２図は本考案の実施例に係り、第
１図は第２図のＩ−Ｉ断面図、第２図は外観図で
ある。第３図は風速特性を従来と実施例とで比べ
て示す特性図、第４図は従来の電動機を示す構成
図である。
図面中、１……フレーム、、２，３……ブラケ
ツト、４……回転軸、５……フアン、６……外扇
カバー、６ａ……平面部、６ｂ……円筒部、６ｃ
……へこみ部、７……隙間、８……取付部材であ
る。
1 and 2 relate to an embodiment of the present invention, FIG. 1 is a sectional view taken along line II in FIG. 2, and FIG. 2 is an external view. FIG. 3 is a characteristic diagram showing a comparison of wind speed characteristics between a conventional motor and an embodiment, and FIG. 4 is a configuration diagram showing a conventional electric motor. In the drawings, 1... Frame, 2, 3... Bracket, 4... Rotating shaft, 5... Fan, 6... Outer fan cover, 6a... Plane part, 6b... Cylindrical part, 6c
. . . recessed portion, 7 . . . gap, 8 . . . mounting member.
Claims (1)
が固着され、前記フアンを間にしてブラケツトに
対面する平面部及びフレームとの間に隙間をあけ
てこのフレームの外周に位置する筒状部でなる外
扇カバーを備えた回転機において、 周方向に亘る複数箇所で外扇カバーの筒状部を
フレーム側にへこませたことを特徴とする回転機
。[Claims for Utility Model Registration] A fan is fixed to a rotating shaft protruding from the bracket to the outside, and is located on the outer periphery of the frame with a gap between the flat part facing the bracket and the frame with the fan in between. What is claimed is: 1. A rotating machine equipped with an outer fan cover made of a cylindrical part, characterized in that the cylindrical part of the outer fan cover is recessed toward the frame at a plurality of locations along the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP312990U JPH0397362U (en) | 1990-01-19 | 1990-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP312990U JPH0397362U (en) | 1990-01-19 | 1990-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0397362U true JPH0397362U (en) | 1991-10-07 |
Family
ID=31506970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP312990U Pending JPH0397362U (en) | 1990-01-19 | 1990-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0397362U (en) |
-
1990
- 1990-01-19 JP JP312990U patent/JPH0397362U/ja active Pending
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