JPS6196747U - - Google Patents
Info
- Publication number
- JPS6196747U JPS6196747U JP18074284U JP18074284U JPS6196747U JP S6196747 U JPS6196747 U JP S6196747U JP 18074284 U JP18074284 U JP 18074284U JP 18074284 U JP18074284 U JP 18074284U JP S6196747 U JPS6196747 U JP S6196747U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- width
- coil
- opening
- cylinder
- 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 5
- 238000001816 cooling Methods 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
Description
第１図および第２図はそれぞれ本考案の実施例
の回転電機のロータの表面の斜視図、第３図およ
び第４図は本考案のロータと従来のロータの寸法
関係を示す図、第５図は本考案のロータの作用を
説明する図、第６図および第７図は従来のロータ
の表面の斜視図、第８図は従来のロータの作用を
説明する図である。
１…ローターシヤフト、２…通風孔、３，５…
吸気楔、４，６…排気楔、Ｇ…冷却風。
1 and 2 are respectively perspective views of the surface of a rotor of a rotating electric machine according to an embodiment of the present invention, FIGS. 3 and 4 are diagrams showing the dimensional relationship between the rotor of the present invention and a conventional rotor, and FIG. 6 and 7 are perspective views of the surface of a conventional rotor, and FIG. 8 is a diagram illustrating the function of a conventional rotor. 1... Rotor shaft, 2... Ventilation hole, 3, 5...
Intake wedge, 4, 6...Exhaust wedge, G...Cooling air.
Claims (1)
たれたコイル溝とこのコイル溝の開口部に前記円
柱の長さ方向に並列形成されたシヤフト上通風溝
とを有するローターシヤフトと、前記コイル溝の
開口部に嵌着され冷却風の上流側においては前記
円柱長さ方向の幅が前記シヤフト上通風溝の幅よ
りも大きい上流溝を有し冷却風の下流側において
は前記円柱長さ方向の幅が前記シヤフト上通風溝
の幅よりも小さい下流溝を有するコイル楔とを備
えたことを特徴とする回転電機のローター。 A rotor shaft having a cylindrical shape and having a coil groove bored in the length direction of the cylinder on its circumferential surface, and an upper shaft ventilation groove formed in parallel in the length direction of the cylinder at the opening of the coil groove; The upstream groove is fitted into the opening of the coil groove and has a width in the longitudinal direction of the cylinder larger than the width of the shaft upper ventilation groove on the upstream side of the cooling air, and has an upstream groove that is fitted into the opening of the coil groove and has a width larger than the width of the shaft upper ventilation groove on the upstream side of the cooling air. and a coil wedge having a downstream groove whose width in the longitudinal direction is smaller than the width of the shaft upper ventilation groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18074284U JPS6196747U (en) | 1984-11-30 | 1984-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18074284U JPS6196747U (en) | 1984-11-30 | 1984-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6196747U true JPS6196747U (en) | 1986-06-21 |
Family
ID=30738298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18074284U Pending JPS6196747U (en) | 1984-11-30 | 1984-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6196747U (en) |
-
1984
- 1984-11-30 JP JP18074284U patent/JPS6196747U/ja active Pending
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