摘要
从转向架中间轴轴承烧损的实际情况出发 ,结合东风7D型机车的动力学性能试验 ,指出中间轴横向力大是造成中间轴轴承烧损的主要原因 。
Based on the real situations of burning of bearings for the middle axle of bogies and the dynamic performance tests for DF 7D locomotives, it was pointed out that bigger lateral force of the middle axle was the main reason for burning of bearings, and the specific improvement measures were proposed.
出处
《内燃机车》
北大核心
2001年第3期31-34,共4页
Diesel Locomotives