JPS5851098U - cooling blower - Google Patents
cooling blowerInfo
- Publication number
- JPS5851098U JPS5851098U JP14498881U JP14498881U JPS5851098U JP S5851098 U JPS5851098 U JP S5851098U JP 14498881 U JP14498881 U JP 14498881U JP 14498881 U JP14498881 U JP 14498881U JP S5851098 U JPS5851098 U JP S5851098U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- rotating shaft
- recesses
- blower
- intervals
- 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.)
- Granted
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (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図は本考案の実施例の外観を示す斜視図、第２図は
同実施例の拡大縦断面図、第３図及び第 ”４図
はそれぞれ同実施例で用いるロータ及び送風羽根の縦断
面図及び正面図、第５図は従来の格風機で用いられてい
たロータ及び送風羽根の縦断面図である。
１・・・・・・ハウジング、２・・・・・・ステータフ
レーム、４・・・・・・ステータ、６・・・・・・ロー
タ、６０１・・・・・・ロータ本体、６０３・・・・・
・回転軸、６０５・・・・・・凹部、６０６・・・・・
・環状部、６０７・・−ｍ−ＩＪブ状状部部７・・・−
・・・含油軸受メタル、９・・・・・・送風羽根。Fig. 1 is a perspective view showing the external appearance of an embodiment of the present invention, Fig. 2 is an enlarged vertical cross-sectional view of the same embodiment, and Figs. A top view and a front view, and FIG. 5 are longitudinal cross-sectional views of a rotor and blowing blades used in a conventional drafting machine. 1...Housing, 2...Stator frame, 4 ... Stator, 6 ... Rotor, 601 ... Rotor body, 603 ...
・Rotating shaft, 605... Concavity, 606...
- Annular part, 607...-m-IJ tube-shaped part 7...-
...Oil-impregnated bearing metal, 9...Blower blade.
Claims (1)
して支持された回転軸と該回転軸の一端に固定されたロ
ータとからなる電動機の前記ロータに合成樹脂製の送風
羽根を取付けてなる冷却用送風機において、前記ロータ
の前記回転軸の一端を囲む部分に周方向に間隔をあけて
該ロータの軸線方向端面に開口する複数の凹部が形成さ
れ、前記複数の凹部と前記回転軸の一端との間には該回
転軸の一端に結合される所定の肉厚の環状部が残され、
また前記複数の凹部相互間にはリブ状の壁部が放射状に
残されていることを特徴とする冷却用送風機。A cooling motor consisting of a stator supported by a frame, a rotating shaft supported by the frame via a bearing, and a rotor fixed to one end of the rotating shaft, with a synthetic resin blower blade attached to the rotor. In the blower, a plurality of recesses opening at an axial end face of the rotor are formed at intervals in the circumferential direction in a portion surrounding one end of the rotation shaft of the rotor, and the plurality of recesses and the one end of the rotation shaft are formed at intervals in the circumferential direction. An annular portion having a predetermined wall thickness is left in between, and is connected to one end of the rotating shaft.
The cooling blower is further characterized in that rib-shaped wall portions are left radially between the plurality of recesses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14498881U JPS5851098U (en) | 1981-10-01 | 1981-10-01 | cooling blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14498881U JPS5851098U (en) | 1981-10-01 | 1981-10-01 | cooling blower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5851098U true JPS5851098U (en) | 1983-04-06 |
| JPS6246878Y2 JPS6246878Y2 (en) | 1987-12-21 |
Family
ID=29937933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14498881U Granted JPS5851098U (en) | 1981-10-01 | 1981-10-01 | cooling blower |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5851098U (en) |
-
1981
- 1981-10-01 JP JP14498881U patent/JPS5851098U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6246878Y2 (en) | 1987-12-21 |
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