JPS6390947U - - Google Patents
Info
- Publication number
- JPS6390947U JPS6390947U JP18635686U JP18635686U JPS6390947U JP S6390947 U JPS6390947 U JP S6390947U JP 18635686 U JP18635686 U JP 18635686U JP 18635686 U JP18635686 U JP 18635686U JP S6390947 U JPS6390947 U JP S6390947U
- Authority
- JP
- Japan
- Prior art keywords
- zone
- rotor core
- stator core
- holding plate
- 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 2
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 1
Description
第１図は本考案による回転電機の一実施例の要
部を示す断面側面図、第２図は従来の回転電機を
示す断面図である。
１は固定子鉄心、２は回転子鉄心、３は空隙、
５はダクト、９は排気ゾーン、１０は吸気ゾーン
、１１はダクト押え板。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 side view showing essential parts of an embodiment of a rotating electrical machine according to the present invention, and FIG. 2 is a sectional view showing a conventional rotating electrical machine. 1 is the stator core, 2 is the rotor core, 3 is the air gap,
5 is a duct, 9 is an exhaust zone, 10 is an intake zone, and 11 is a duct holding plate. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
に複数設けられると共に吸気ゾーンと排気ゾーン
を形成し、かつ、内径部に固定子コイルが巻装さ
れた固定子鉄心と、この固定子鉄心に空隙を介し
て対向して設けられた回転子鉄心と、この回転子
鉄心を支持する回転軸に設けられた軸方向の通風
装置により、上記排気ゾーンと吸気ゾーンに流れ
る通風路を備えた回転電機において、上記固定子
鉄心の排気ゾーンのダクト押え板を形状記憶合金
で形成し、温度によつて上記空隙部を径方向内径
側に伸縮できるように構成したことを特徴とする
回転電機。 A plurality of radial ducts each having a duct holding plate are provided in the axial direction, forming an intake zone and an exhaust zone, and a stator core having a stator coil wound around its inner diameter, and an air gap in the stator core. In a rotating electric machine equipped with a rotor core provided facing each other via a rotor core, and an axial ventilation device provided on a rotating shaft supporting this rotor core, a ventilation path flows into the exhaust zone and the intake zone. A rotating electrical machine, characterized in that the duct holding plate of the exhaust zone of the stator core is formed of a shape memory alloy, and the gap can be expanded and contracted radially inward depending on the temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18635686U JPS6390947U (en) | 1986-12-02 | 1986-12-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18635686U JPS6390947U (en) | 1986-12-02 | 1986-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6390947U true JPS6390947U (en) | 1988-06-13 |
Family
ID=31135838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18635686U Pending JPS6390947U (en) | 1986-12-02 | 1986-12-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6390947U (en) |
-
1986
- 1986-12-02 JP JP18635686U patent/JPS6390947U/ja active Pending
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