Using present bending fatigue limit data ofgeartooth and other materials of gears, the calculating method of re liability is proposed for bending strengthofgeartooth st steady condition.
利用现有齿根弯曲疲劳极限应力数据及其它齿轮资料,提出了稳定工况下齿轮齿根弯曲强度可靠度计算方法。
2
Because of the tooth thickness of the dedendum is larger than that of the common involute gear and the Pitchs do not contact each other, the beam strength and surface strength oftooth are increased.
The results are compared to those of the standard involute gear and proof that the bending strengthof the composite profile tooth is higher than that of involute one.