JPS6434862U - - Google Patents
Info
- Publication number
- JPS6434862U JPS6434862U JP12657587U JP12657587U JPS6434862U JP S6434862 U JPS6434862 U JP S6434862U JP 12657587 U JP12657587 U JP 12657587U JP 12657587 U JP12657587 U JP 12657587U JP S6434862 U JPS6434862 U JP S6434862U
- Authority
- JP
- Japan
- Prior art keywords
- air
- end plate
- bearing
- rotor
- case
- 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 2
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Description
第１図は本考案の第１実施例におけるケース端
面板の構造を示す平面図、第２図は第１図におけ
る−線部分の断面図、第３図はこの考案にお
ける第２実施例のケース端面板の構造を示す平面
図、第４図乃至第６図は従来例であり、第４図は
電動送風機の正断面図、第５図はケース端面板の
構造を示す平面図、第６図は第５図における−
線部分の断面図である。
２……ケース本体、１８……ケース端面板、２
３……軸受ハウジング、１９，２０，２１，２２
……風路、２９，３０……通風凹部。
Fig. 1 is a plan view showing the structure of the case end plate in the first embodiment of the present invention, Fig. 2 is a sectional view taken along the - line in Fig. 1, and Fig. 3 is the case of the second embodiment of the invention. A plan view showing the structure of the end plate, FIGS. 4 to 6 are conventional examples, FIG. 4 is a front sectional view of the electric blower, FIG. 5 is a plan view showing the structure of the case end plate, and FIG. is − in Fig. 5.
It is a sectional view of a line part. 2...Case body, 18...Case end plate, 2
3...Bearing housing, 19, 20, 21, 22
...Air passage, 29,30...Ventilation recess.
Claims (1)
端開口側にケース端面板を取付け、このケース端
面板の軸受ハウジング内に軸受を支持し、この軸
受を貫通した上記回転子の回転子軸にフアンを取
付け、このフアンから吐出された風を上記ケース
本体と上記固定子との間に形成された風路に流入
させて送風する電動送風機において、上記ケース
端面板の風の流入側縁部に風の流入方向に沿つて
凹む通風凹部を設けるとともに、この凹部を上記
風路の入口に対向させたことを特徴とする電動送
風機。 A case end plate is attached to one end opening side of the case body housing the stator and rotor, a bearing is supported in the bearing housing of this case end plate, and a fan is attached to the rotor shaft of the rotor that passes through this bearing. In an electric blower that blows air by allowing the air discharged from the fan to flow into the air passage formed between the case body and the stator, the air flows to the edge of the air inflow side of the case end plate. An electric blower characterized in that a ventilation recess is provided which is recessed along the inflow direction, and the recess is opposed to the entrance of the air passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12657587U JPS6434862U (en) | 1987-08-20 | 1987-08-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12657587U JPS6434862U (en) | 1987-08-20 | 1987-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6434862U true JPS6434862U (en) | 1989-03-03 |
Family
ID=31378222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12657587U Pending JPS6434862U (en) | 1987-08-20 | 1987-08-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6434862U (en) |
-
1987
- 1987-08-20 JP JP12657587U patent/JPS6434862U/ja active Pending