少齿数齿轮扭转试验及研究

Study and Torsion Test on Less Tooth Gear

分析了少齿数齿轮传动受力,对2～4齿的少齿数齿轮,按顺、逆螺旋方向进行了扭转试验,探讨了顺逆向扭转变形和破坏的独特现象发生机理。提出少齿数齿轮设计时应考虑扭转破坏的因素。

The force of less tooth gear transmission is analyzed, the torsion test of the gear with different number is carried out. The mechanism of the gear torsion failure and deformation is discussed. The torsion failure factor should be considered in design less tooth gear is presented.