车辆燃轴事故是车辆部门还没有根除的惯性事故,它严重威胁着行车安全。据统计,一九七八年上半年我站修线上发生的事故中燃轴件数占93.3％,而由于轴瓦端磨而引起的燃轴事故又占其中的70％以上。因此,防止轴瓦端磨是减少车辆燃轴、保证行车安全的一项迫切需要解决的任务。为了完成这一任务,我段由技术人员、现场工人和验收人员组成考察小组,对我段施修的站修车进行调查,研究轴瓦端磨的实际原因,找出运用中的变化规律,以便采取相应措施,改善轴瓦的换修率,减少轴瓦端引起的燃 Vehicle shaft accident is not yet eradicated vehicle sector inertia accident, which is a serious threat to traffic safety. According to statistics, in the first half of 1978, 93.3% of the fuel-burning shaft incidents occurred in the repair line of the railway station, and more than 70% of the shaft-burning accidents caused by bearing grinding at the end of the shaft. Therefore, to prevent bearing pad end is to reduce the vehicle combustion shaft, to ensure traffic safety an urgent need to solve the task. In order to accomplish this task, I set up a study group consisting of technicians, field workers and inspectors to investigate the station repair vehicles in our station and study the actual reasons for bearing end grinding and find out the changing rules in operation so that Take appropriate measures to improve the repair rate of bearing bush, reducing the combustion caused by bearing end