shaft of radius

These use a central shaft with sliding vanes inside a housing of decreasing radius.

这些使用一根中心的轴由于在一个减少半径的住房里面滑动风向标。

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The computation results show that there exists serious stress concentration on the fractured section of the shaft. The main reasons of high frequency fatigue fracture of the shaft are that the small transition radius and the tensile stress caused by the tightening torque of the bolt.

结果表明，花键轴断裂处存在严重的应力集中，花键轴断裂处过渡圆弧半径过小以及未对螺栓拧紧力进行控制是导致轴产生高周疲劳破坏的主要原因。

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Study on the influence law of the rolling curve affected by rolling radius during cam shaft cross wedge rolling

楔横轧凸轮轴轧制半径对辊形曲线影响的规律

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The determination of the minimum bending radius in the design of the pipe_bending die was stated. And the structure of the die slot, the form and installation of the shaft core were introduced. The pipe was prevented effectively from deformation.

叙述了弯管模设计中最小弯曲半径的确定，弯管模模槽的结构，芯轴的形式和安装，有效地防止管子变形，并通过实践经验给出了一些模具设计参数。

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