POWER TRANSMISSION DEVICE FOR VEHICLE
    5.
    发明公开

    公开(公告)号:EP3378689A1

    公开(公告)日:2018-09-26

    申请号:EP16866429.0

    申请日:2016-11-18

    申请人: NTN Corporation

    IPC分类号: B60K7/00 B60K6/48

    摘要: It is an object of the present invention to efficiently recover regenerative energy from the rotational force (driving force) of a wheel. In order to achieve this object, the present invention provides a power transmission device for a vehicle, the power transmission device including: an input shaft (13) configured to rotate about its axis together with a vehicle wheel (2); a driving gear (15) arranged coaxially with the input shaft (13), and configured to rotate about the axis of the input shaft (13) together with the input shaft (13): a driven gear (16) meshing with the driving gear (15), and configured to transmit a rotational force to an output shaft (18) connected to a regenerative energy converting means; and a bearing (17) for a vehicle wheel, the bearing (17) supporting the input shaft (13) such that the input shaft (13) is rotatable about its axis relative to the driven gear (16).