东风_4型内燃机车单个制动缸上闸抱轮的原因分析及防止措施

Reason analysis and prevention measures of the brake shoe of individual brake cylinder holding the wheel for DF 4 diesel locomotives

对东风4 型内燃机车单个制动缸上闸抱轮的各种原因进行了调查分析。

Various reasons of the brake shoe of individual brake cylinder holding the wheel for DF 4 diesel locomotives were investigated and analyzed,moreover,the related prevention measures were put forward.