The quantitative analyses of three lubricating oil wedge bearing are contributive to understand the dynamics performance of three lubricating oil wedge bearing with horizontal combine surface . the priman research contents of the thesis and its contributions are as followed : 1 论文完成的三油楔平切瓦水平结合面存在贯通的缝隙时轴承动力特性的定量分析结果,可以加深我们对三油楔平切瓦动力特性的认识,具有重要的学术意义。