车辆运用和入库检修中104分配阀局减排气口漏风的原因及建议

Leakage Rootcause and Solution for 104 Distribution Valve in Vehicle Application and Overhaul

介绍了104阀在运用过程中出现的局减排气孔漏风不止问题,并根据104阀的作用原理和试验结果,分析了产生问题的原因。

The 104 valve kept air leakage problem at exhaust port during the operation is introduced. Based on the action principle ancl test result of the 104 valve, rootcause of the problem is analyzed, and suggestions to solve the leakage problem for the local emission re duction port are put forward.