变速传动轴承演变及结构改进新思路的探索

Exploration on new thinking of evolution and structural improvement of speed changing drive bearing

阐述了变速传动轴承历史发展 ,分析了推杆活齿传动机构的演变过程 ,并在此基础上提出了变速传动轴承性能改善和结构改进的新思路 。

The historical development of speed changing drive bearing was expounded, and the process of evolution for movable tooth drive mechanism with push rod was analyzed. Based on this analysis the new thinking of improvement on performance of speed changing drive mechanism and on its structure has been put forward, which makes an important guiding significance on the study and development of speed changing drive bearing and its movable tooth driving mechanism.