K_(18)系列煤炭漏斗车存在的问题和减重思路

Problems Existing in K_(18) Series Coal Hopper Cars and the Weight Reduction Thought

介绍了 K1 8系列煤炭漏斗车的结构特点及存在的强度不足、自重过大的问题 ,重点分析了导致自重过大的原因 。

The structural features of K 18 series coal hopper cars and such problems as insufficient strength, over weight of tare are described, the causes to over weight of tare are mainly analyzed, and the new structural design thought is put forward.