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本文从当前铁路货车中应用较多的JC型常接触式橡胶弹性旁承存在的问题着手,经现场检修得到有力的数据分析后,提出了改进设想,并设计出了改进模型。
This paper starts with the problems existing in the JC type common-contact rubber elastic side-bearing which is widely used in railway freight cars. After analyzing the powerful data through on-site maintenance, the paper proposes the improved assumptions and designs the improved model.