Drive unit
    10.
    发明授权
    Drive unit 有权
    驱动单元

    公开(公告)号:US08758191B2

    公开(公告)日:2014-06-24

    申请号:US12882468

    申请日:2010-09-15

    IPC分类号: F16H13/08 B60B19/12 B62K1/00

    摘要: A drive unit includes a main wheel having an annular member, and a plurality of driven rollers that are rotatably attached to the annular member, a plurality of first drive rollers and a plurality of second drive rollers, which are provided with the annular member between them and arranged such that they make contact with the outer peripheral faces of the driven rollers, a first holder and a second holder, which are arranged with the annular shaft between them and respectively hold the plurality of first drive rollers and the plurality of second drive rollers while allowing them to rotate, and a first drive unit and a second drive unit that rotationally drive the first holder and the second holder respectively; grooves are formed in the outer peripheral faces of the driven rollers at an angle to the circumferential direction thereof.

    摘要翻译: 驱动单元包括具有环形构件的主轮和可旋转地附接到环形构件的多个从动辊,多个第一驱动辊和多个第二驱动辊,在它们之间设置有环形构件 并且布置成使得它们与从动辊的外周面接触,第一保持器和第二保持器,其间设置有环形轴,并分别保持多个第一驱动辊和多个第二驱动辊 同时允许它们旋转;以及第一驱动单元和第二驱动单元,其分别旋转地驱动第一保持器和第二保持器; 在从动辊的外周面上形成有与其圆周方向成一定角度的槽。