This method can also be used to predict the failure probability of the crank pin.

利用这种设计计算方法还可以预测曲柄销的失效概率。

The equation for calculating minimum tightening torque on the crank pin nut is given.

给出了曲柄销联接螺母的最小拧紧力矩计算公式。

The load applied on the crank pin of a beam pumping unit and the failure patterns of the pin are analyzed.

分析了游梁式抽油机曲柄销所受载荷及失效形式。

With an adjustable crank pin to control the length of stroke. As the bull gear rotates, the rocker arm is.

惠氏机构的电机转动重载齿轮，驱动一个带有可调整销钉的曲柄以便控制进、回程的长度。

A mechanical model for calculating the strength of the crank pin on pumping units is established by a rotary coordinate.

采用动坐标系建立了曲柄销强度计算的力学模型。