车辆燃轴是行车事故中的主要事故。球墨铸铁轴瓦端磨是造成车辆燃轴的重要原因之一。是什么因素致使瓦头严重磨耗呢?北京铁路分局石楼车辆段深入实际调查研究,初步摸到了造成轴瓦端磨的主要原因是油龙列车在重车运行中横动量大,瓦端磨耗以后,扩大了轴瓦与轴领的间隙,磨耗越严重,轮轴的横向冲力越大,特别是重车行驶在曲线和路基松软的线路时,轮轴的蛇行运动更大,使轴瓦端磨更 Vehicle combustion shaft is a major accident in traffic accidents. Nodular cast iron bearing end mill is one of the important reasons for the vehicle combustion shaft. What factors led to severe wear on the tile it? Beijing Railway Branch Shilou Depot in-depth investigation of the actual situation, initially found the main reason for the end bearing pad mill is heavy oil tankers in heavy truck running large amount of wear, Expand the gap between the bush and the shaft collar, the more serious wear and tear, the greater the lateral impact of the wheel axle, especially heavy vehicles traveling in the curves and subgrade soft lines, the greater the snake axis movement, the bearing pad end grinding more