【摘要】 本文对半径比为0.3、0.5和0.7三种尺寸的推力波箔轴承进行了理论计算。并对其中的二种进行了参数优化。计算结果绘成了便于设计应用的图线,并对设计图线各参数间的关系作了讨论。文中还介绍了该类轴承的试验装置和试验方法,给出了一组试验数据。并将理论结果与试验结果作了比较。最后用实例说明了设计图线的使用方法。更多还原

【Abstract】 This paper deals with a compliant foil gas thrust bearing. The performances of thrust sectors for three radius ratio, namely, 0.3, 0.5 and 0.7 are evaluated respectively. The geometry of thrust sector with radius ratio 0.3 and 0.7 is optimized. The results of calculation are offered in graphic form for the sake of convenient use in the bearing design. The effects of various variables on bearing behavior are analysed. A test apparatus and several experimental methods for the bearing are described. The results of calculation and experiments are compared. Finally, some examples to explain how to use the graphs are given.更多还原