JPS59129364U - Closed electric machine with convex pole rotor - Google Patents
Closed electric machine with convex pole rotorInfo
- Publication number
- JPS59129364U JPS59129364U JP2276583U JP2276583U JPS59129364U JP S59129364 U JPS59129364 U JP S59129364U JP 2276583 U JP2276583 U JP 2276583U JP 2276583 U JP2276583 U JP 2276583U JP S59129364 U JPS59129364 U JP S59129364U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation duct
- convex pole
- pole rotor
- electric machine
- yoke
- 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
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Motor Or Generator Cooling System (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は在来の凸極形回転子を有する閉鎖形電気機械の
上半分の縦断面概略図、第２図は前記電気機械の回転子
の矢印Ａ−Ａ方向に見た横断面の “部分的な概
略図、第３図及び第４図はそれぞれ本考案の盲板を両端
に設けた凸極形回転子の２つの実施例について、第１図
の矢印Ｂ−Ｂの方向に見た部分的な側面の外形図を表わ
す。
１・・・回転子センタ、２・・・回転子ヨーク、３・・
・磁極鉄心、５・・・固定手鉄心、６・・・熱交換器、
７・・・回転子ヨークの半径方向の通風ダクト、８・・
・回転子ヨーク外表面の軸方向のダクト、１０・・・盲
板、１１・・・羽根、１３・・・固定子鉄心の通風ダク
ト。
Ｔ ３ 目
Ｔ ４ 図FIG. 1 is a schematic longitudinal cross-sectional view of the upper half of a closed electric machine with a conventional convex-pole rotor, and FIG. The partial schematic diagrams, FIGS. 3 and 4, respectively show two embodiments of the convex pole rotor with blind plates at both ends of the present invention, viewed in the direction of arrows B--B in FIG. A partial side view is shown. 1... Rotor center, 2... Rotor yoke, 3...
・Magnetic pole iron core, 5... fixed hand iron core, 6... heat exchanger,
7...Rotor yoke radial ventilation duct, 8...
- Axial duct on the outer surface of the rotor yoke, 10... blind plate, 11... vane, 13... stator core ventilation duct. T 3 eyes T 4 figures
Claims (2)
心の間に軸方向に延びる通風ダクトと、前記凸極形回転
子のヨークに前記軸方向の通風ダクトに通ずる半径方向
の通風ダクトと、固定子鉄心に半径方向の通風ダクトと
をそなえ、前記通風ダクトを流通する冷却空気が機体の
外部に配置された熱交換器を介して循環することにより
冷却の行なわれる閉鎖形電気機械において、前記凸極形
回転子のヨークの軸方向の通風ダクトの軸方向両端をふ
さぐ盲板を、前記凸極形回転子のヨークの軸方向両端に
設けてなることを特徴とする凸極形回転子を有する閉鎖
形電気機械。(1) A ventilation duct extending in the axial direction between the field cores adjacent to the outer surface of the yoke of the convex pole rotor, and a radial ventilation duct extending in the yoke of the convex pole rotor to the ventilation duct in the axial direction. A closed-type electric motor, which is equipped with a ventilation duct and a radial ventilation duct in the stator core, and cooling is performed by circulating the cooling air flowing through the ventilation duct through a heat exchanger placed outside the fuselage. In the convex pole machine, blind plates are provided at both axial ends of the yoke of the convex pole rotor to block both ends in the axial direction of a ventilation duct in the axial direction of the yoke of the convex pole rotor. Closed electric machine with a shaped rotor.
において、前記盲板の外表面に半径方向の羽根を取り付
はラヂアルファンを形成してなることを特徴とする凸極
形回転子を有する閉鎖形電気機械。(2) Utility model registration Scope of Claims 1. The electric machine according to claim 1, wherein the convex pole rotor is characterized in that radial blades are attached to the outer surface of the blind plate to form a radial fan. A closed electric machine with
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2276583U JPS59129364U (en) | 1983-02-18 | 1983-02-18 | Closed electric machine with convex pole rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2276583U JPS59129364U (en) | 1983-02-18 | 1983-02-18 | Closed electric machine with convex pole rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59129364U true JPS59129364U (en) | 1984-08-30 |
Family
ID=30153859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2276583U Pending JPS59129364U (en) | 1983-02-18 | 1983-02-18 | Closed electric machine with convex pole rotor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59129364U (en) |
-
1983
- 1983-02-18 JP JP2276583U patent/JPS59129364U/en active Pending
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