JPH0366541U - - Google Patents
Info
- Publication number
- JPH0366541U JPH0366541U JP12772389U JP12772389U JPH0366541U JP H0366541 U JPH0366541 U JP H0366541U JP 12772389 U JP12772389 U JP 12772389U JP 12772389 U JP12772389 U JP 12772389U JP H0366541 U JPH0366541 U JP H0366541U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- rotor core
- clamper
- circumferential side
- core
- 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
- 238000009423 ventilation Methods 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Windings For Motors And Generators (AREA)
Description
第１図はこの考案の一実施例による回転電機の
回転子の要部を示す断面図、第２図は第１図の
−線による断面を示す断面図、第３図は従来の
回転電機の回転子を示す断面図、第４図は第３図
の−線による断面を示す断面図である。
３……回転軸、４……リブ、５……回転子鉄心
、６……通風ダクト、７……回転子巻線、９……
回転子クランパ、１５……通風穴、１６……じや
ま板である。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 sectional view showing the main parts of the rotor of a rotating electrical machine according to an embodiment of the invention, Fig. 2 is a sectional view taken along the - line in Fig. 1, and Fig. 3 is a sectional view of a conventional rotating electrical machine. 4 is a sectional view showing the rotor, and FIG. 4 is a sectional view taken along the line - in FIG. 3. 3... Rotating shaft, 4... Rib, 5... Rotor core, 6... Ventilation duct, 7... Rotor winding, 9...
Rotor clamper, 15... ventilation hole, 16... wall board. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
在されて固着された複数個のリブと、このリブ外
周に固着され軸方向の中間部に径方向の通風ダク
トが設けられた回転子鉄心と、この回転子鉄心を
軸方向の両端で締付ける回転子クランパと、上記
回転子鉄心に装着され該回転子鉄心の軸方向端部
からエンド部が突設された回転子巻線とを備え、
上記回転子鉄心の軸方向端部の内周側から上記通
風ダクトを経て通風される回転電機の回転子にお
いて、上記回転子クランパに内周側から外周側へ
貫通された通風穴を設けると共に、上記回転子ク
ランパ近傍の回転子鉄心内周に、上記通風ダクト
に至る風の一部を上記通風穴に向わせるじやま板
を設けたことを特徴とする回転電機の回転子。 A rotor having a plurality of ribs fixed to the outer periphery of the rotating shaft at intervals in the circumferential direction and extending in the axial direction, and a radial ventilation duct fixed to the outer periphery of the ribs and provided in the axial middle part. An iron core, a rotor clamper that clamps the rotor core at both ends in the axial direction, and a rotor winding that is attached to the rotor core and has an end portion protruding from the axial end of the rotor core. ,
In a rotor of a rotating electric machine that is ventilated from the inner circumferential side of the axial end of the rotor core through the ventilation duct, the rotor clamper is provided with a ventilation hole penetrated from the inner circumferential side to the outer circumferential side, A rotor for a rotating electric machine, characterized in that a baffle plate is provided on the inner periphery of the rotor core near the rotor clamper to direct a part of the air reaching the ventilation duct toward the ventilation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12772389U JPH0366541U (en) | 1989-10-30 | 1989-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12772389U JPH0366541U (en) | 1989-10-30 | 1989-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0366541U true JPH0366541U (en) | 1991-06-27 |
Family
ID=31675469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12772389U Pending JPH0366541U (en) | 1989-10-30 | 1989-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0366541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013255417A (en) * | 2012-06-06 | 2013-12-19 | Alstom Renewable Technologies | Rotor for electric machine and method for remodeling |
-
1989
- 1989-10-30 JP JP12772389U patent/JPH0366541U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013255417A (en) * | 2012-06-06 | 2013-12-19 | Alstom Renewable Technologies | Rotor for electric machine and method for remodeling |
| CN103475128A (en) * | 2012-06-06 | 2013-12-25 | 阿尔斯通再生能源技术公司 | Rotor for electric machine and method for retrofit |
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