S8D梭式矿车的橡胶弹簧转向架在改进前稳定性差,梭车运行时车体摇晃厉害。由于旁撑是由两个圆钢柱焊在下横梁上的,当上心盘倒向一侧吋,旁撑与上心盘之间是点接触,这样转向架相对车体转动一个角度并倒向一侧时,上心盘就处于极不利的受力状态。因此,单车使用时,梭车不能侧卸;转弯时,梭车车 S8D shuttle car rubber spring bogie in the stability of the improvement before the poor, shuttle car body shaking powerful. As the side stays by the two round steel column welded to the lower beam, when the side of the heart plate to the side, the next support and the center of the plate is the point of contact, so that the bogie relative to the body turning an angle and backward On one side, the center of the plate in a very unfavorable state of stress. Therefore, when the bicycle is used, the shuttle can not be unloaded; when turning, shuttle car