Abstract: This article, accroding to the characteristics of the public traffic industry, raises the reasons that damage the clutch in the early stages.At last, on basis of the current domestic situation where on special clutch designed not only for the bus over 16t, but also for the road conditions and climate traits in the city of Chongqing, this article advances several pieces of advice about the improvement of the clutch in CQ663 articulated bus.

Key words: bus, clutch, problems, in use and countermeasures

摘要： 该文根据"山城"公交行业营运特点,分析了产生CQ663型铰接式大客车离合器早期损坏的原因.最后,该文针对目前国内尚无为总质量大于16t的大客车而设计的,并能适宜于"山城"道路和气候条件的离合器的现状,提出了对CQ663型铰接式大客车离合器进行改进的意见.

关键词: 公共汽车, 离合器, 使用问题及对策