平面扇形可倾瓦推力轴承性能的研究

Research on the Performance of Flat Sector Tilting—Pad Thrust Bearings

可倾瓦推力轴承的最佳支承位置决定了该轴承具有最佳的性能。为了准确确定平面扇形可倾瓦推力轴承的最佳支点位置,本文分析了离心力效应,提出了何时考虑离心力效应的判据和出现空穴现象的判据,较系统地给出了处于最佳支点位置的平面扇形可倾瓦推力轴承的性能计算线图。

The optimum performance of a flat sector tilting-pad thrust bea ring depends on its optimum pivot position.This paper is concerned with the centrifugal effect,which is important for determining this position.It also advances some criteria as to when the centrifugal effect must be consi- dered and when the cavitation is yielded,and gives some systematic charts for calculating the performance of the tilting-pad thrust bearing at the opti- mum pivot position.