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近年来。高速内燃机强化指标的不断提高,相应地施加在其齿轮传动机构的工作负荷也随之增高,传动的速度愈来愈快,其中有的齿轮不仅要满足传递一定扭矩的要求,还要承受由于两轴中心线倾斜所引起的附加力和相对滑动。两齿面间无规则非连续的相对滑移运动使得油膜形成的条件极差。因此对传统的渐开线齿轮提出了新的要求,同时在大量的实践中证实:高速负荷下工作
In recent years. High-speed internal combustion engine to enhance the continuous improvement of the index, correspondingly imposed on the gear drive work load also will increase the speed of transmission faster and faster, some of which not only to meet the requirements of a certain torque transmission torque, but also to bear the two Additional force and relative slip caused by tilting the centerline of the shaft. The irregular non-continuous relative sliding movement between the two tooth surfaces makes the condition of oil film formation extremely poor. Therefore, the traditional involute gears put forward new requirements, at the same time confirmed in a large number of practices: high-speed work load