空间交错轴等角速传动RCCR双曲柄机构的分析

Analysis of RCCR double crank mechanism for egual angular velocity transmission between spatial interlacing shafts

对具有特殊尺度的一种ＲＣＣＲ过约束空间机构进行自由度分析和运动分析，证明它可用于空间交错轴间等角速回转传动，并具有构件少、结构简单、低副联接耐磨损等特点。

This paper carried out an analysis on degree of freedom and motion of a kind of over constrained spatial mechanism RCCR possessing special dimensions,and proved that this analysis can be applied to rotational transmission between staggered shafts with equal angular velocity,and possessed the advantages of less structural elements,simplicity in structure and wearproof on lower pair connections.