工业汽轮机油楔式径向轴承结构及性能分析  

Analysis on Configuration and Performance of Oil-Wedge-Type Journal Bearings for Industrial Steam Turbines

作　　者：丁晨[1] 毛汉忠[1] 

机构地区：[1]杭州汽轮机股份有限公司,杭州310022

出　　处：《热力透平》2009年第1期29-31,共3页Thermal Turbine

摘　　要：介绍了工业汽轮机油楔式径向轴承的结构、性能以及特点。通过对油楔式径向轴承的特性分析以及和可倾瓦轴承的比较,论述了油楔式径向轴承的优越性。总结表明,油楔式径向轴承结构简单、承载力大、运行安全可靠,在工业汽轮机领域,其使用场合远大于可倾瓦轴承。This paper introduces configuration, performance and function features of oil-wedge-type journal bearing for industrial steam turhines. The oil-wedge-type bearings is analyzed and compared with the tiltingpads-type iournal bearing, and its advantages described in the paper, It is thus concluded that with simple configuration, strong bearing force and satisfactory operation, the oil-wedge-type journal hearings have been found more applications than the tilting-pads-type journal bearings in industrial steam turbines.

关 键 词：工业汽轮机 油楔式径向轴承 轴承结构 可倾瓦轴承 

分 类 号：TK263.6[动力工程及工程热物理—动力机械及工程]