中高速重载柴油机是自卸车、叉车及汽车起重机等自行式起重运输设备常用的动力源。在其使用中普遍存在气缸套（以下简称缸套）空蚀问题，８０年代原煤炭部曾就进口的ＥＢ３００型发动机缸套空蚀向日本Ｈｉｎｏ公司提出索赔，并获得相应的备件和经济赔偿。我们以康明斯Ｋ３... Medium and high speed heavy-duty diesel engine is a common power source of self-propelled crane transportation equipment such as dump truck, forklift and truck crane. In its use, there is a common problem of cavitation of cylinder liner (hereinafter referred to as cylinder liner). In the 1980’s, the former Ministry of Coal Mine filed a claim with Japanese Hino Company for cavitation of imported EB300 cylinder liner, and obtained corresponding spare parts and financial compensation. Our Cummins K3 ...