新型偏心静压向心轴承的性能研究

A study of performance on the new type ofeccentric hydrostatic centripetal bearing

提出一种组合油腔结构的新型偏心静压向心轴承，通过数值计算给出矩形腔、岛式腔和组合腔结构的轴承性能比较，表明新型组合腔结构轴承的承载能力和刚度系数均最高。

This paper put forward a kind of newtype of eccentric hydrostatic centripetal bearing with aconstruction of combined oil recess.By means of numeri-cal calculation a comparison of bearing performancewith the construction of rectangular recess,island recessand combined recess has been given out.This indicatesthat the new type of bearing with combined reeess con-struction has got a maximum on its bearing ability andcoefficient of stiffness.