根据槽轮机构和链传动的运动特点，应用机构的演化及组合原理，设计了一种移动拨销槽轮传动机构。
According to the moving properties of Geneva and the chain driving mechanism, a shifting roller Geneva mechanism was developed by using the methods of the mechanical synthesis.
在发动机正时机构的齿形链传动中，由于存在多边形效应，链条中心线上下波动，链板啮入轮齿时存在啮入冲击。
In the process of the silent chain drive used as the timing transmission in motor, the chain always suffers from meshing impact and waving for polygon action.
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