发明申请
- 专利标题： ROTOR FOR ROTATING ELECTRICAL MACHINE, AND ROTATING ELECTRICAL MACHINE PROVIDED WITH SAID ROTOR
- 专利标题（中）： 旋转电机转子，旋转电机
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申请号： US14361774申请日： 2011-12-01
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公开(公告)号： US20140300223A1公开(公告)日： 2014-10-09
- 发明人: Eiji Yamada , Kaoru Kubo , Ryoji Mizutani
- 申请人： Eiji Yamada , Kaoru Kubo , Ryoji Mizutani
- 申请人地址： JP Toyota-shi
- 专利权人： TOYOTA JIDOSHA KABUSHIKI KAISHA
- 当前专利权人： TOYOTA JIDOSHA KABUSHIKI KAISHA
- 当前专利权人地址： JP Toyota-shi
- 国际申请： PCT/JP2011/077830 WO 20111201
- 主分类号： H02K9/19
- IPC分类号： H02K9/19
摘要：
Provided is a rotating electrical machine wherein it is possible to sufficiently cool an electronic device attached to a rotor by means of a liquid refrigerant. A rotor for a rotating electrical machine is provided with a shaft supported in a rotatable manner, a rotor core secured to the shaft, an electronic device disposed so as to rotate along with the shaft and the rotor core, a coil wound around the rotor core and connected to the electronic device, and a cooling structure for sequentially cooling the electronic device and the coil by means of a liquid refrigerant supplied from the shaft.
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