JPS61129448U - - Google Patents
Info
- Publication number
- JPS61129448U JPS61129448U JP1323485U JP1323485U JPS61129448U JP S61129448 U JPS61129448 U JP S61129448U JP 1323485 U JP1323485 U JP 1323485U JP 1323485 U JP1323485 U JP 1323485U JP S61129448 U JPS61129448 U JP S61129448U
- Authority
- JP
- Japan
- Prior art keywords
- stator
- core
- stator core
- rotor
- coil
- 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 4
- 238000001816 cooling Methods 0.000 claims description 3
Landscapes
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Description
第1図はこの考案の一実施例による回転電機を
示す断面図、第2図はこの考案の他の実施例で、
その要部を示す断面図、第3図は従来の回転電機
を示す断面図である。
1……固定子枠、2……吸込口、3……排出口
、5……固定子鉄心、6……固定子コイル、8…
…回転軸、9……通風溝、10……回転子鉄心、
11……回転子コイル、12……通風ダクト、1
3……冷却フアン、14……楔、14a……傾斜
部。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 a rotating electric machine according to one embodiment of this invention, and Fig. 2 is another embodiment of this invention.
FIG. 3 is a sectional view showing a conventional rotating electric machine. DESCRIPTION OF SYMBOLS 1... Stator frame, 2... Suction port, 3... Discharge port, 5... Stator core, 6... Stator coil, 8...
... Rotating shaft, 9 ... Ventilation groove, 10 ... Rotor core,
11... Rotor coil, 12... Ventilation duct, 1
3... Cooling fan, 14... Wedge, 14a... Inclined portion. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
周側に固着され、固定子コイルが巻装された固定
子鉄心と、この固定子鉄心に相対して回転軸に嵌
着され、該回転軸に設けられた軸方向の通風路に
連通する複数個の径方向通風ダクトが形成された
回転子コイルを有する回転子鉄心を備えた回転電
機において、上記固定子コイルを固定している楔
の上記回転子鉄心に相対する面に、上記固定子鉄
心と回転子鉄心との間に形成された軸方向冷却風
の通風方向に沿つて肉薄となるような傾斜部を形
成したことを特徴とする回転電機。 A stator core is fixed to the inner circumferential side of a stator frame having a cooling air inlet and an outlet and around which a stator coil is wound, and a stator core is fitted onto a rotating shaft opposite to this stator core, and In a rotating electric machine equipped with a rotor core having a rotor coil in which a plurality of radial ventilation ducts are formed that communicate with an axial ventilation passage provided on a rotating shaft, a wedge fixing the stator coil is provided. A sloped portion is formed on a surface facing the rotor core, the wall becoming thinner along the direction of the axial cooling air formed between the stator core and the rotor core. rotating electric machine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1323485U JPS61129448U (en) | 1985-01-30 | 1985-01-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1323485U JPS61129448U (en) | 1985-01-30 | 1985-01-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61129448U true JPS61129448U (en) | 1986-08-13 |
Family
ID=30497054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1323485U Pending JPS61129448U (en) | 1985-01-30 | 1985-01-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61129448U (en) |
-
1985
- 1985-01-30 JP JP1323485U patent/JPS61129448U/ja active Pending
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