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公开(公告)号:US4406959A
公开(公告)日:1983-09-27
申请号:US261487
申请日:1981-05-07
申请人: Keiichi Harano , Shigeki Kawada , Shigeaki Oyama
发明人: Keiichi Harano , Shigeki Kawada , Shigeaki Oyama
摘要: A rotary electric motor of a sealed type comprising a heat pipe in a rotor shaft and a plurality of air vents in a stator. In the operation of this motor, a rotor mounted on the rotor shaft is cooled by the heat pipe and simultaneously, the stator is cooled directly by the air flowing therethrough.
摘要翻译: 一种密封型的旋转电动机,其包括转子轴中的热管和定子中的多个通风口。 在该电动机的操作中,安装在转子轴上的转子由热管冷却,同时,定子被流过的空气直接冷却。
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公开(公告)号:US4240000A
公开(公告)日:1980-12-16
申请号:US961630
申请日:1978-11-17
申请人: Keiichi Harano , Shigeaki Oyama
发明人: Keiichi Harano , Shigeaki Oyama
CPC分类号: H02K9/20
摘要: A rotary electric machine with a heat pipe for cooling, which pipe comprises a rotary shaft. The rotary shaft has a hole formed therein extending from a heating zone to a cooling zone and has working fluid charged therein. The inner diameter of the cooling zone is smaller than the diameter of the heating zone, and an inner wall of the cooling zone is connected to an inner wall of the heating zone via a step.
摘要翻译: 一种具有用于冷却的热管的旋转电机,该管道包括旋转轴。 旋转轴具有形成在其中的孔,从加热区延伸到冷却区,并且在其中填充有工作流体。 冷却区的内径小于加热区的直径,冷却区的内壁经由台阶与加热区的内壁连接。
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