发明申请
- 专利标题： COOLING SYSTEM FOR MOTOR
- 专利标题（中）： 电机冷却系统
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申请号： US14026449申请日： 2013-09-13
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公开(公告)号： US20140077631A1公开(公告)日： 2014-03-20
- 发明人: Masato WATANABE , Takeshi KANAYAMA , Yosuke KATO , Nobuhito MORI , Shinichiro SUENAGA , Takamasa TAKEUCHI , Norihiro MAE , Tomoo ATARASHI , Yasuo SHIMIZU
- 申请人： Masato WATANABE , Takeshi KANAYAMA , Yosuke KATO , Nobuhito MORI , Shinichiro SUENAGA , Takamasa TAKEUCHI , Norihiro MAE , Tomoo ATARASHI , Yasuo SHIMIZU
- 申请人地址： JP Anjo-shi JP Toyota-shi
- 专利权人： AISIN AW CO., LTD.,TOYOTA JIDOSHA KABUSHIKI KAISHA
- 当前专利权人： AISIN AW CO., LTD.,TOYOTA JIDOSHA KABUSHIKI KAISHA
- 当前专利权人地址： JP Anjo-shi JP Toyota-shi
- 优先权： JP2012-204419 20120918
- 主分类号： H02K9/19
- IPC分类号： H02K9/19
摘要：
In a vertical through hole of a rotational shaft, a first protrusion portion and a second protrusion portion protruding from an inner peripheral surface of the vertical through hole are provided in an axial direction of the though hole to form a storage area for storing oil, and discharge holes for directly discharging oil flowing over the first protrusion portion into the transaxle casing are provided in parallel with the cooling holes.
公开/授权文献
- US09712021B2 Cooling system for motor 公开/授权日：2017-07-18
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