JPH0421159U - - Google Patents
Info
- Publication number
- JPH0421159U JPH0421159U JP5975890U JP5975890U JPH0421159U JP H0421159 U JPH0421159 U JP H0421159U JP 5975890 U JP5975890 U JP 5975890U JP 5975890 U JP5975890 U JP 5975890U JP H0421159 U JPH0421159 U JP H0421159U
- Authority
- JP
- Japan
- Prior art keywords
- rotor core
- rotor
- axial direction
- clamps
- rotating shaft
- 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 3
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- 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縦断面図、第２図および第３
図は従来のものを示すそれぞれ縦断面図および軸
方向からみた部分側面図である。
図において、１は回転軸、１ａは支腕、２は回
転子鉄心、３は回転子巻線、４は押え板、１２は
送風羽根、１３は支持部材である。なお、図中、
同一符号は同一または相当部分を示す。
FIG. 1 is a longitudinal sectional view showing the end structure of a wound rotor according to an embodiment of the invention, and FIGS.
The figures are a longitudinal sectional view and a partial side view viewed from the axial direction, respectively, showing a conventional one. In the figure, 1 is a rotating shaft, 1a is a support arm, 2 is a rotor core, 3 is a rotor winding, 4 is a holding plate, 12 is a blower blade, and 13 is a support member. In addition, in the figure,
The same reference numerals indicate the same or equivalent parts.
Claims (1)
隔で取付けられた支腕、この支腕の外周に取付け
られ電磁鋼板を軸方向に所定量積層してなる回転
子鉄心、ボルトを介して上記回転子鉄心をその両
端面から締付け挟持する押え板、および上記回転
子鉄心に形成されたスロツト内に装着された回転
子巻線を備えたものにおいて、 上記押え板に周方向に所定の間隔で送風羽根を
固着して上記支腕の間から軸方向に送り込まれた
冷却空気を径方向外向きに送出するとともに、上
記回転子鉄心のスロツトから軸方向に突出した上
記回転子巻線の端部を上記送風羽根を介して支持
固定するようにしたことを特徴とする巻線形回転
子。[Claims for Utility Model Registration] A rotating shaft, a support arm attached to the outer periphery of the rotating shaft at predetermined intervals in the circumferential direction, and a predetermined amount of electromagnetic steel sheets laminated in the axial direction attached to the outer periphery of the support arm. A rotor core, a presser plate that clamps and clamps the rotor core from both end faces of the rotor core via bolts, and a rotor winding installed in a slot formed in the rotor core, the presser plate Blower blades are fixed to the plate at predetermined intervals in the circumferential direction, and the cooling air sent in the axial direction from between the support arms is sent radially outward, and the blades protrude in the axial direction from the slots of the rotor core. A wound rotor characterized in that an end portion of the rotor winding is supported and fixed via the blower blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5975890U JPH0421159U (en) | 1990-06-06 | 1990-06-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5975890U JPH0421159U (en) | 1990-06-06 | 1990-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0421159U true JPH0421159U (en) | 1992-02-21 |
Family
ID=31586540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5975890U Pending JPH0421159U (en) | 1990-06-06 | 1990-06-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0421159U (en) |
-
1990
- 1990-06-06 JP JP5975890U patent/JPH0421159U/ja active Pending
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