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重负荷车辆齿轮油（ＧＬ—５）在云南高原山区大负荷条件下的应用研究刘汝壁（云南省交通科学研究所）１、前言８０年代我省运输企业在用的东风ＥＱ１４０型汽车多次发生烧坏后桥主减速器事故，究其原因有：①车辆普遍超载。东风ＥＱ１４０汽车标准装载量是载５（吨），拖...
Application of heavy-duty vehicle gear oil (GL-5) under heavy load in the mountainous plateau of Yunnan Province LIU Ru-hui (Yunnan Institute of Transportation Science) 1. Preface The Dongfeng EQ140-type automobile used by transport enterprises in our province in the 1980s repeatedly burned Bad rear axle reducer accident, the reasons are: ① vehicles are generally overloaded. Dongfeng EQ140 car standard load is contained 5 (tons), drag ...