...Jun Yu; Yanan Zhang; Xueyi Li; Zhenyu Guo Purpose The purpose of this paper is to address the multi-objective optimization problem of the interference amount between the sealing ring and the dust cover of automotive transmission shaft bearing. Design/methodology/approach An optimization design...

...Jun Sun; Lei Shu; Xianhao Song; Guangsheng Liu; Feng Xu; Enming Miao; Zhihao Xu; Zheng Zhang; Junwei Zhao Purpose – This paper aims to use the crankshaft-bearing system of a four-cylinder internal combustion engine as the studying object, and develop a multi-objective optimization design...

... Cylindrical roller bearing Logarithmic profile Optimization design Cylindrical roller bearing is used widely for its compact structure and large carrying capacity. Concentrated stress occurs at the end of contact area when a cylindrical roller contacts with raceways, which results in early fatigue...