JPS6198360U - - Google Patents
Info
- Publication number
- JPS6198360U JPS6198360U JP18361484U JP18361484U JPS6198360U JP S6198360 U JPS6198360 U JP S6198360U JP 18361484 U JP18361484 U JP 18361484U JP 18361484 U JP18361484 U JP 18361484U JP S6198360 U JPS6198360 U JP S6198360U
- Authority
- JP
- Japan
- Prior art keywords
- electric motor
- outer frame
- small electric
- peripheral surface
- inner peripheral
- 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 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Motor Or Generator Cooling System (AREA)
Description
第１図は本考案の小型電動機の一部断面図、第
２図は、第１図のＡ−Ｂ断面図、第３図は、本考
案からなる小型電動機の外枠形状を示す概略図、
第４図は、本考案の効果を説明図である。
１……外枠、２……永久磁石、３……回転子、
７……流入口、８……排出口、９……フアン、１
１……アーマチユアコア、１２……波条形状部、
１３……内方向凸部。
FIG. 1 is a partial cross-sectional view of the small electric motor of the present invention, FIG. 2 is a cross-sectional view taken along the line A-B in FIG. 1, and FIG. 3 is a schematic diagram showing the outer frame shape of the small electric motor of the present invention.
FIG. 4 is an explanatory diagram of the effect of the present invention. 1...Outer frame, 2...Permanent magnet, 3...Rotor,
7...Inlet, 8...Outlet, 9...Fan, 1
1... Armature core, 12... Wave shaped part,
13...Inward convex portion.
Claims (1)
久磁石を配置し、該磁石の内周面に沿つて回転す
るアーマチユアコアと、該コアと同期回転するフ
アンとを有する小型電動機の冷却装置において、
互いに隣接する上記永久磁石内にある外枠に波条
形状部を構成すると共に、該波条形状部の延長方
向を上記アーマチユアコアの回転軸に対して或る
角度をなすように構成したことを特徴とする小型
電動機の冷却装置。 Cooling of a small electric motor having a plurality of pairs of permanent magnets arranged opposite to the inner peripheral surface of a cylindrical outer frame, an armature core that rotates along the inner peripheral surface of the magnets, and a fan that rotates synchronously with the core. In the device,
A corrugated portion is formed on the outer frame of the permanent magnets adjacent to each other, and the extending direction of the corrugated portion is configured to form a certain angle with respect to the rotation axis of the armature core. A cooling device for a small electric motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18361484U JPS6198360U (en) | 1984-12-05 | 1984-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18361484U JPS6198360U (en) | 1984-12-05 | 1984-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6198360U true JPS6198360U (en) | 1986-06-24 |
Family
ID=30741112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18361484U Pending JPS6198360U (en) | 1984-12-05 | 1984-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6198360U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010114990A (en) * | 2008-11-05 | 2010-05-20 | Toshiba Corp | Electric motor |
-
1984
- 1984-12-05 JP JP18361484U patent/JPS6198360U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010114990A (en) * | 2008-11-05 | 2010-05-20 | Toshiba Corp | Electric motor |