Continuously variable transmission
    1.
    发明授权
    Continuously variable transmission 有权
    连续可变传动

    公开(公告)号:US6106420A

    公开(公告)日:2000-08-22

    申请号:US252660

    申请日:1999-02-19

    CPC分类号: F16H61/66263

    摘要: A continuously variable transmission and a drive train having a continuously variable transmission. The transmission is provided with a drive pulley and a driven pulley, each having at least one axially displaceable disc in order to be able to pinch an endless transmission element between the discs of a pulley, the transmission being controlled, at least during full movement of the pulleys, in such a way that the pinching force of the drive pulley is dependent on the pinching force applied to the transmission element via the secondary pulley, and the pinching force applied being determined, at least in part, as a function of a torque which is to be transmitted. The transmission is adapted in such a manner that, at least while the pulleys are at a standstill or during the initial revolutions of the driven pulley, prior to the abovementioned method of control during full movement, the transmission is controlled in a different way which effects the presence of pinching force in the primary pulley.

    摘要翻译: 一种无级变速器和具有无级变速器的传动系。 传动装置设置有驱动皮带轮和从动皮带轮,每个驱动皮带轮和从动皮带轮均具有至少一个可轴向移动的磁盘,以便能够在滑轮的圆盘之间夹紧环形传动元件, 滑轮,使得驱动滑轮的夹紧力取决于经由次级滑轮施加到传动元件的夹紧力,并且施加的夹紧力至少部分地被确定为扭矩的函数 将被传送。 传动装置以这样的方式进行调节,使得至少在滑轮处于静止状态或者在从动皮带轮的初始转动期间,在完全运动之前的上述控制方法之前,以不同的方式控制变速器,其效果 在主滑轮中存在夹紧力。