JPS62119134U - - Google Patents
Info
- Publication number
- JPS62119134U JPS62119134U JP711186U JP711186U JPS62119134U JP S62119134 U JPS62119134 U JP S62119134U JP 711186 U JP711186 U JP 711186U JP 711186 U JP711186 U JP 711186U JP S62119134 U JPS62119134 U JP S62119134U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- coil
- rotor core
- coil end
- support arm
- 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 4
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000010030 laminating Methods 0.000 claims 1
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Motor Or Generator Frames (AREA)
Description
第１図は回転電機の本考案に関わる回転子コイ
ルのコイル端冷却装置の主要部分を示す概略縦断
面図を、第２図は巻線形回転子を有する回転電機
の概略縦断面図を表わす。
１…閉鎖板、１１…回転子鉄心、１２…回転子
軸、１３…回転子鉄心支持用アーム、１４…回転
子コイル、２０…回転電機の排気口、２７…内側
通風ダクト。
FIG. 1 is a schematic vertical cross-sectional view showing the main parts of a coil end cooling device for a rotor coil according to the present invention for a rotating electric machine, and FIG. 2 is a schematic vertical cross-sectional view of a rotating electric machine having a wound rotor. DESCRIPTION OF SYMBOLS 1...Closing plate, 11...Rotor core, 12...Rotor shaft, 13...Rotor core support arm, 14...Rotor coil, 20...Exhaust port of rotating electric machine, 27...Inner ventilation duct.
Claims (1)
上に鉄心片を積層固定してなる回転子鉄心にコイ
ルが装着された回転電機の巻線形回転子における
前記回転子コイルのコイル端冷却装置において、
前記回転子鉄心支持用アームと前記回転子鉄心の
内周面並びに前記回転子軸の外周面とにより形成
される内側通風ダクトの内部に、該ダクトから前
記回転子コイルの前記回転電機の排気口側のコイ
ル端に冷却空気を半径方向に導びく如くに閉鎖手
段を設けてなることを特徴とする巻線形回転子の
回転子コイルのコイル端冷却装置。 In a coil end cooling device for a rotor coil in a wound rotor of a rotating electrical machine in which a coil is attached to a rotor core formed by laminating and fixing core pieces on a rotor core support arm provided on a rotor shaft. ,
An exhaust port of the rotating electrical machine of the rotor coil is connected from the duct into an inner ventilation duct formed by the rotor core support arm, the inner peripheral surface of the rotor core, and the outer peripheral surface of the rotor shaft. A coil end cooling device for a rotor coil of a wound rotor, characterized in that a closing means is provided at the side coil end so as to guide cooling air in a radial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP711186U JPS62119134U (en) | 1986-01-21 | 1986-01-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP711186U JPS62119134U (en) | 1986-01-21 | 1986-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62119134U true JPS62119134U (en) | 1987-07-29 |
Family
ID=30790261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP711186U Pending JPS62119134U (en) | 1986-01-21 | 1986-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62119134U (en) |
-
1986
- 1986-01-21 JP JP711186U patent/JPS62119134U/ja active Pending
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