东风_4型机车走行部典型故障防止措施

Preventive Measures of Typical Fault for DF_4 Type Locomotive Running Gear

东风_4型内燃机车走行部在运用中有牵引齿轮箱漏油、闸瓦间隙调整器故障、抱轴瓦碾烧及轮箍弛缓等6种典型故障,针对这6种故障原因、防止措施进行了论述,为保证走行部质量提供可以借鉴的方法。

Typical fault for DF4 type locomotive running gear in the operation include oil leakage of traction gearbox, troubles in brake shoe slack adjuster, burnout on the motor suspension bearing and tyre loose. This paper analyse the reason of the troubles, discusses preventive measures to ensure running gear quality.