JPS62102891U - - Google Patents
Info
- Publication number
- JPS62102891U JPS62102891U JP19511385U JP19511385U JPS62102891U JP S62102891 U JPS62102891 U JP S62102891U JP 19511385 U JP19511385 U JP 19511385U JP 19511385 U JP19511385 U JP 19511385U JP S62102891 U JPS62102891 U JP S62102891U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- support legs
- fan
- case
- face
- 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 3
- 238000001816 cooling Methods 0.000 claims 2
- 230000020169 heat generation Effects 0.000 description 1
Description
第１図は本考案の一実施例の正面図、第２図は
第１図のＡ―Ａ断面図、第３図は中空支持脚取付
け構造例を示す斜視図、第４図は本考案の他の実
施例を示す断面図、第５図は本考案のさらに他の
実施例を示す正面図、第６図は第４図中のプリン
ト基板部分の拡大斜視図、第７図は本考案のさら
に他の実施例を示す断面図、第８図は従来構造の
一例を示す断面図である。
〈符号の説明〉１……風胴ケース、２……回転
子、３……モータケース、４……通風用の吸込孔
、５……通風用の吐出孔、６……吸込側の横孔、
７……吐出側の横孔、９……栓、１１……プリン
ト基板、１２……熱発生源となる部品類、１３…
…モータ支持脚、１５……凹部、１６……凸部、
２１……フアンブレード、３１……固定子鉄心。
Fig. 1 is a front view of one embodiment of the present invention, Fig. 2 is a sectional view taken along line A-A in Fig. 1, Fig. 3 is a perspective view showing an example of a hollow support leg mounting structure, and Fig. 4 is a front view of an embodiment of the present invention. 5 is a front view showing still another embodiment of the present invention, FIG. 6 is an enlarged perspective view of the printed circuit board portion in FIG. 4, and FIG. 7 is a front view of another embodiment of the present invention. A sectional view showing still another embodiment, and FIG. 8 is a sectional view showing an example of a conventional structure. <Explanation of symbols> 1...Wind barrel case, 2...Rotor, 3...Motor case, 4...Suction hole for ventilation, 5...Discharge hole for ventilation, 6...Horizontal hole on the suction side ,
7...Horizontal hole on the discharge side, 9...Plug, 11...Printed circuit board, 12...Parts that become a heat generation source, 13...
...Motor support leg, 15...Concave portion, 16...Convex portion,
21...Fan blade, 31...Stator core.
Claims (1)
本の支持脚を介して円筒状の風胴ケースの内径側
に取付け、上記モータケース端面の中央部におい
てモータ回転子を回転自在に軸支し、この回転子
の外周に複数枚のフアンブレードを植設してなる
空冷用モータフアンにおいて、上記複数本の支持
脚のうちの少なくとも２本を中空の支持脚で形成
し、その一方の中空支持脚に通風用の吸込孔を、
他方の中空支持脚あるいは上記モータケースの端
面に吐出孔を設けたことを特徴とする空冷用モー
タフアン。 The motor is attached to the inner diameter side of the cylindrical wind barrel case via a plurality of support legs on the outer periphery of the end face of the case, and the motor rotor is rotatably supported in the center of the end face of the motor case. In an air cooling motor fan having a plurality of fan blades installed around the outer periphery of the fan, at least two of the plurality of support legs are formed as hollow support legs, and one of the hollow support legs is provided with ventilation. Suction hole for
An air cooling motor fan characterized in that a discharge hole is provided in the other hollow support leg or in the end face of the motor case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19511385U JPS62102891U (en) | 1985-12-20 | 1985-12-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19511385U JPS62102891U (en) | 1985-12-20 | 1985-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62102891U true JPS62102891U (en) | 1987-06-30 |
Family
ID=31152704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19511385U Pending JPS62102891U (en) | 1985-12-20 | 1985-12-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62102891U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007016760A (en) * | 2005-07-11 | 2007-01-25 | Nippon Densan Corp | Centrifugal fan |
| JP2011047347A (en) * | 2009-08-28 | 2011-03-10 | Nidec Servo Corp | Blowing fan |
-
1985
- 1985-12-20 JP JP19511385U patent/JPS62102891U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007016760A (en) * | 2005-07-11 | 2007-01-25 | Nippon Densan Corp | Centrifugal fan |
| JP2011047347A (en) * | 2009-08-28 | 2011-03-10 | Nidec Servo Corp | Blowing fan |
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