发明授权
- 专利标题: Front-and-rear-wheel-drive vehicle
- 专利标题(中): 前轮驱动车辆
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申请号: US13420973申请日: 2012-03-15
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公开(公告)号: US08448542B2公开(公告)日: 2013-05-28
- 发明人: Takeo Nagamori , Yoshihiro Sakaguchi
- 申请人: Takeo Nagamori , Yoshihiro Sakaguchi
- 申请人地址: JP Tokyo
- 专利权人: Mitsubishi Jidosha Kogyo Kabushiki Kaisha
- 当前专利权人: Mitsubishi Jidosha Kogyo Kabushiki Kaisha
- 当前专利权人地址: JP Tokyo
- 代理机构: Birch, Stewart, Kolasch & Birch, LLP
- 优先权: JP2010-002305 20100107
- 主分类号: F16H37/06
- IPC分类号: F16H37/06
摘要:
A front-and-rear-wheel-drive vehicle includes first and second electric drive motors which drive front and rear wheels, the second electric drive motor has a maximum torque greater than that of the first electric drive motor, a first speed reducer which reduces rotation of the first electric drive motor, a second speed reducer which reduces rotation of the second electric drive motor at a speed reduction ratio smaller than that of the first speed reducer, the speed reduction ratios of the first and second speed reducers are set in a manner that a maximum rate of rotation of one of the front and rear wheels corresponding to that of the second electric drive motor is greater than a maximum rate of rotation of the other wheel corresponding to that of the first electric drive motor.
公开/授权文献
- US20120174708A1 FRONT-AND-REAR-WHEEL-DRIVE VEHICLE 公开/授权日:2012-07-12