发明授权
- 专利标题: Drive unit for electric vehicle
- 专利标题(中): 电动车驱动装置
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申请号: US10785197申请日: 2004-02-25
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公开(公告)号: US07775060B2公开(公告)日: 2010-08-17
- 发明人: Yuki Nakajima , Masahiro Tsukamoto , Masakazu Kobayashi , Yutaro Kaneko , Hiroyuki Kaneko , Toshiro Shinohara , Makoto Iwashima , Yasuhiko Kitajima , Akihiro Hanamura , Kouichirou Yonekura , Tadayuki Hatsuda
- 申请人: Yuki Nakajima , Masahiro Tsukamoto , Masakazu Kobayashi , Yutaro Kaneko , Hiroyuki Kaneko , Toshiro Shinohara , Makoto Iwashima , Yasuhiko Kitajima , Akihiro Hanamura , Kouichirou Yonekura , Tadayuki Hatsuda
- 申请人地址: JP Yokohama-shi
- 专利权人: Nissan Motor Co., Ltd.
- 当前专利权人: Nissan Motor Co., Ltd.
- 当前专利权人地址: JP Yokohama-shi
- 代理机构: Foley & Lardner LLP
- 优先权: JP2003-047083 20030225
- 主分类号: F25D23/12
- IPC分类号: F25D23/12
摘要:
A drive unit for an electric vehicle is comprised of a motor, an inverter which supplies alternating current electric power to the motor, a speed reducer which is connected to the motor, and a cooling system which cools the motor, the inverter and the speed reducer. The speed reducer reduces a revolution speed of a mechanical output of the motor. The cooling system comprises a heat exchanger at which first refrigerant for receiving heat of at least one of the motor and the inverter receives heat of second refrigerant for receiving heat of at least one of the motor and the speed reducer.
公开/授权文献
- US20040163409A1 Drive unit for electric vehicle 公开/授权日:2004-08-26
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