推拉杆式可调螺旋桨的轴系设计

On the Design of Hollow Shaft with Internal Pitch-setting Rod for Controllable Pitch Propeller

推拉杆式调距桨由于其工作受力状况的特点，变距力对轴系的影响是不可忽视的。本文对考虑变距力后的轴系设计问题进行了探讨，并对“ZC”规范中的某些设计问题提出修改建议。

It is shown in this paper that the effect of propeller pitch controlling force should not be neglected in the design of hollow tailshaft with internal pitch-setting rod. As a conclusion, the author suggests that some amendment to the present ZC Rules on shafting design seems to be necessary.