S6梭车上起缓冲作用的板弹簧是活动地架在固结于轴承座上的胶皮垫总成上。当梭车过弯道时,由于轨道一边高一边低,板弹簧在梭车自重及货重的作用下,沿胶皮垫总成上的沟槽向较低轨道方向滑移,结果使较低轨道边的板弹簧闸住行走车轮,即所谓“自闸”。在运行过程中出现这种问题时,处理相当困难, S6 shuttles play a role in the buffer plate spring is movably fixed on the bearing housing rubber pad assembly. When the shuttle over the corner, due to the high side of the track side of the low, the shuttle spring under the weight and weight of the shuttle, along the groove on the rubber pad assembly to the lower track direction, the result of the lower track The edge of the leaf spring brake wheel walking, the so-called “self-gate.” In the operation of this problem occurs, the handling is quite difficult,