发明名称 |
Drive unit vibration damping support for electric motor-driven vehicle |
摘要 |
A drive unit vibration damping support for use in an electric motor-driven vehicle combines the following structural features. A subframe construction in which a drive unit is supported in vibration damping fashion on a subframe through a first vibration damping device, and the subframe is supported in vibration damping fashion on a vehicle through a second vibration damping device. A total spring constant of the first vibration damping device in a direction of input of torque reaction force of the drive unit is larger than a total spring constant of the second vibration damping device. An average value of a distance between a torque roll axis of the drive unit and the second vibration damping device is greater than an average value of a distance between the torque roll axis and the first vibration damping device. |
申请公布号 |
US8083243(B2) |
申请公布日期 |
2011.12.27 |
申请号 |
US201013056875 |
申请日期 |
2010.05.12 |
申请人 |
HAMADA MASAAKI;OHNISHI MASAHIRO;TOKAI RUBBER INDUSTRIES, LTD. |
发明人 |
HAMADA MASAAKI;OHNISHI MASAHIRO |
分类号 |
B60G3/00;B60G13/00 |
主分类号 |
B60G3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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