弹性支承可倾瓦气体径向轴承的研究  

A STUDY OF ELASTICALLY SUPPORTED TILTING PAD GAS JOURNAL BEARING

作　　者：毛谦德[1] 李振清[1] 殷耀华 

机构地区：[1]北京理工大学 [2]工程设计研究院

出　　处：《车辆与动力技术》1989年第2期70-83,共14页Vehicle & Power Technology

摘　　要：本文介绍了弹性支承可倾瓦气体径向轴承的静、动特性计算方法,以设计曲线的形式给出了计算结果,并且介绍了一种三瓦块轴承的结构。在台架上进行转子试验,转速高达14×10~4r/min,证明了该种轴承的可行性。A method for calculating static and dynamic performances of elastically supported tilting pad gas journal bearing is presented in the paper. Numerical results are given in form of design curves. The structure of a 3—pad bearing is introduced as well. The applicability of such bearing is quite obvious through rotor tests at rotational speeds up to 14×10~4rpm.

关 键 词：气体动压轴承 可倾瓦 静特性 动特性 小型透平机 

分 类 号：TJ811[兵器科学与技术—武器系统与运用工程]