JPS61134664U - - Google Patents
Info
- Publication number
- JPS61134664U JPS61134664U JP1568085U JP1568085U JPS61134664U JP S61134664 U JPS61134664 U JP S61134664U JP 1568085 U JP1568085 U JP 1568085U JP 1568085 U JP1568085 U JP 1568085U JP S61134664 U JPS61134664 U JP S61134664U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- cooling air
- gap
- end wall
- fan
- 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 description 10
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 3
Landscapes
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Description
第１図は本考案の第１実施例のモータの通風冷
却構造を示す縦断面図、第２図は本考案の第２実
施例のモータの通風冷却構造を示す縦断面図、第
３図は第１図及び第２図の実施例に使用された固
定子鉄板の平面図、第４図は第３図の固定子鉄板
を積層固定して巻線を施した固定子の斜視図、第
５図は従来のモータの通風冷却構造を示す縦断面
図である。
１……固定子鉄板、４……突出部、５……回転
子、６……巻線、７……外周部のコイルエンド、
８……フレーム、９……隙間、１１……吸気用貫
通孔、１３……フアン、１４，２１……排気用貫
通孔、１８……フアン部、１９……部材、２０…
…軸。
FIG. 1 is a longitudinal sectional view showing a ventilation cooling structure for a motor according to a first embodiment of the present invention, FIG. 2 is a longitudinal sectional view showing a ventilation cooling structure for a motor according to a second embodiment of the invention, and FIG. FIG. 4 is a plan view of the stator iron plate used in the embodiment shown in FIGS. 1 and 2; FIG. 4 is a perspective view of a stator in which the stator iron plates of FIG. The figure is a longitudinal sectional view showing a conventional motor ventilation cooling structure. 1...Stator iron plate, 4...Protrusion, 5...Rotor, 6...Winding, 7...Coil end at outer periphery,
8... Frame, 9... Gap, 11... Intake through hole, 13... Fan, 14, 21... Exhaust through hole, 18... Fan portion, 19... Member, 20...
…shaft.
Claims (1)
線の外周部の表面よりも放射方向に突出する複数
の突出部を間隔を置いて配置し、前記突出部の外
端を非磁性体のケーシングの周壁の内面に固定し
て、前記ケーシングの周壁と巻線の外周部の表面
との間に隙間を形成し、軸に取付けられた回転子
の一端に冷却風を外周方向に送るためのフアンを
取付け、前記フアンに対向する前記ケーシングの
一端壁に複数の吸気用貫通孔を形成し、さらに前
記一端壁の反対側のケーシングの他端壁または前
記ケーシングの周壁の前記他端壁寄りの部分に複
数の排気用貫通孔を形成し、冷却風が前記隙間を
通るようにしたことを特徴とするモータの通風冷
却構造。 (2) 前記ケーシングの周壁の他端壁寄りの部分
に複数の排気用貫通孔を形成し、冷却風を外周方
向に送るためのフアンを、前記固定子と回転子と
の間の間隙に対向するよう前記排気用貫通孔側の
軸に固定し、冷却風が前記隙間だけでなく、前記
固定子と回転子との間の間隙も通るようにしたこ
とを特徴とする実用新案登録請求の範囲第(1)項
に記載のモータの通風冷却構造。[Claims for Utility Model Registration] (1) A plurality of protrusions protruding in the radial direction beyond the surface of the outer periphery of the windings are arranged at intervals on the outer periphery of a stator core provided with windings, The outer end of the protrusion is fixed to the inner surface of the peripheral wall of a non-magnetic casing to form a gap between the peripheral wall of the casing and the outer peripheral surface of the winding, and A fan for sending cooling air toward the outer circumference is attached to one end, a plurality of intake through holes are formed in one end wall of the casing opposite to the fan, and the other end wall of the casing opposite to the one end wall or A ventilation cooling structure for a motor, characterized in that a plurality of exhaust through holes are formed in a portion of the peripheral wall of the casing near the other end wall, and cooling air passes through the gaps. (2) A plurality of exhaust through holes are formed in a portion of the peripheral wall of the casing near the other end wall, and a fan for sending cooling air toward the outer periphery is arranged to face the gap between the stator and rotor. Claims for registration of a utility model characterized in that the cooling air is fixed to the shaft on the side of the exhaust through hole so that the cooling air passes not only through the gap but also through the gap between the stator and the rotor. A ventilation cooling structure for the motor described in paragraph (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1568085U JPS61134664U (en) | 1985-02-05 | 1985-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1568085U JPS61134664U (en) | 1985-02-05 | 1985-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61134664U true JPS61134664U (en) | 1986-08-22 |
Family
ID=30501742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1568085U Pending JPS61134664U (en) | 1985-02-05 | 1985-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61134664U (en) |
-
1985
- 1985-02-05 JP JP1568085U patent/JPS61134664U/ja active Pending
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