轴向力对弧齿锥齿轮使用寿命的影响

The Influence of the Axial Force on Arc Bevel Gears

如何合理布置弧齿锥齿轮的轴向力，以提高其使用寿命，在汽车结构设计时往往不被重视．本文主要对汽车中常用的单级主减速器和双级主减速器的轴向力作了分析，并针对其存在的问题，提出了延长齿轮寿命的措施．

The use of axial forces is often negleted in the automobile gears design. Now their fluence has been researched,and the practical methods which can prolong gear’s usage life have been obtained.