JPS5878751U - Laminated core for rotating electric machines - Google Patents
Laminated core for rotating electric machinesInfo
- Publication number
- JPS5878751U JPS5878751U JP17388481U JP17388481U JPS5878751U JP S5878751 U JPS5878751 U JP S5878751U JP 17388481 U JP17388481 U JP 17388481U JP 17388481 U JP17388481 U JP 17388481U JP S5878751 U JPS5878751 U JP S5878751U
- Authority
- JP
- Japan
- Prior art keywords
- laminated core
- rotating electric
- electric machines
- ventilation duct
- electrical 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
Landscapes
- Iron Core Of Rotating Electric Machines (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の回転電機の固定子の要部を示す断面側面
図、第2図は従来の回転電機の運転時の固定子巻線温度
の軸方向分布を示す線図、第3図は本発明の回転電機の
固定子の要部を示す断面側面図、第4図は本発明の回転
電機の運転時の固定子巻線温度の軸方向分布を示す線図
である。
図において、1・・・固定子鉄心、2・・・通風ダクト
、3・・・固定子巻線である。なお、図中、同一符号は
同−又は相当部分を示す。Figure 1 is a cross-sectional side view showing the main parts of the stator of a conventional rotating electrical machine, Figure 2 is a diagram showing the axial distribution of stator winding temperature during operation of a conventional rotating electrical machine, and Figure 3 is a diagram showing the axial distribution of stator winding temperature during operation of a conventional rotating electrical machine. FIG. 4 is a cross-sectional side view showing essential parts of the stator of the rotating electrical machine of the present invention, and is a diagram showing the axial distribution of stator winding temperature during operation of the rotating electrical machine of the present invention. In the figure, 1... stator core, 2... ventilation duct, 3... stator winding. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
方向の通風ダクトを設けた回転電機の積層鉄心において
、上記積層鉄心の軸方向端面より少くとも80rIrI
IL以内を除く範囲内に上記通風ダクトを設けるように
したことを特徴とする回転電機の積層鉄心。In a laminated core for a rotating electric machine in which a radial ventilation duct is provided every 30 Trrfn to 50 TrrIn in the axial direction, at least 80 rIrI is lower than the axial end face of the laminated core.
A laminated core for a rotating electrical machine, characterized in that the ventilation duct is provided within a range other than within the IL.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17388481U JPS5878751U (en) | 1981-11-19 | 1981-11-19 | Laminated core for rotating electric machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17388481U JPS5878751U (en) | 1981-11-19 | 1981-11-19 | Laminated core for rotating electric machines |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5878751U true JPS5878751U (en) | 1983-05-27 |
Family
ID=29965791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17388481U Pending JPS5878751U (en) | 1981-11-19 | 1981-11-19 | Laminated core for rotating electric machines |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5878751U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54119610A (en) * | 1978-03-09 | 1979-09-17 | Toshiba Corp | Step motor driving controller |
-
1981
- 1981-11-19 JP JP17388481U patent/JPS5878751U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54119610A (en) * | 1978-03-09 | 1979-09-17 | Toshiba Corp | Step motor driving controller |
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