JPH0476153U - - Google Patents
Info
- Publication number
- JPH0476153U JPH0476153U JP11790690U JP11790690U JPH0476153U JP H0476153 U JPH0476153 U JP H0476153U JP 11790690 U JP11790690 U JP 11790690U JP 11790690 U JP11790690 U JP 11790690U JP H0476153 U JPH0476153 U JP H0476153U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- winding
- support ring
- cooling air
- electric machine
- 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
- 238000004804 winding Methods 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 3
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Windings For Motors And Generators (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Motor Or Generator Cooling System (AREA)
Description
第１図はこの考案の一実施例による巻線形回転
子の端部構造を示す断面図、第２図は第１図の平
面図、第３図は従来の端部構造を示す断面図、第
４図は第３図の断面図である。
図において、２は回転子鉄心、３は回転子巻線
、４は支持リング、５は送風羽根、９はバインド
線、１０は固定子鉄心、１１は固定子巻線、１２
はスペーサ、１３は通風孔。なお、図中、同一符
号は同一、又は相当部分を示す。
FIG. 1 is a sectional view showing the end structure of a wound rotor according to an embodiment of the invention, FIG. 2 is a plan view of FIG. 1, and FIG. 3 is a sectional view showing the conventional end structure. FIG. 4 is a sectional view of FIG. 3. In the figure, 2 is a rotor core, 3 is a rotor winding, 4 is a support ring, 5 is a blower blade, 9 is a binding wire, 10 is a stator core, 11 is a stator winding, 12
is a spacer, and 13 is a ventilation hole. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
装着した回転電機の回転子において巻線端部の支
持リングと巻線端部に冷却用空気を送り込む送風
羽根とを一体構造とし、更に支持リングに通風孔
を設けて、冷却風を回転子巻線端部の広い範囲に
通し冷却効果を上げることを特徴とする巻線形回
転子。 In a rotor of a rotating electric machine in which a rotor winding is attached to a rotor core laminated in a cylindrical shape, a support ring at the end of the winding and a blower blade for sending cooling air to the end of the winding are integrally constructed, and A wound rotor characterized in that a support ring is provided with ventilation holes to allow cooling air to pass through a wide range of ends of the rotor windings to increase the cooling effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11790690U JPH0476153U (en) | 1990-11-07 | 1990-11-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11790690U JPH0476153U (en) | 1990-11-07 | 1990-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0476153U true JPH0476153U (en) | 1992-07-02 |
Family
ID=31865802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11790690U Pending JPH0476153U (en) | 1990-11-07 | 1990-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0476153U (en) |
-
1990
- 1990-11-07 JP JP11790690U patent/JPH0476153U/ja active Pending
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