发动机的悬置设计对汽车的平顺性、发动机的工作性能等都很重要。本文介绍了大客车发动机悬置的几种典型结构形式及设计时应注意的问题。关键词: 大客车　发动机　悬置设计Abstract: The design of block s fixing an engine to the veh icle frame is very important to the auto2ride comfort and en2 gine performance. Several typ ical k inds of the heavy bus′fixing block s are introduced. The p roblem s and their solutions are also p resented in designing them.Key words: Heavy bus, Engine, F ixing block design