同轴汽轮给水泵推力轴承磨损研究  

Wear and Tear Research of Thrust Bearing in Steam-turbine-driven Feed water Pump Co-axially

作　　者：马新勇[1] 

机构地区：[1]中国船舶重工集团公司第七○四研究所,高级工程师200031

出　　处：《船舶工程》2003年第6期26-27,共2页Ship Engineering

摘　　要：通过用带机械补偿系统的推力轴承 ,非对称水泵口环形式、水泵叶轮和轴的配合形式等关键技术的研究 。In the paper,it is introduced that the problem of wear an d tear of the thrust bearing in a feed water pump which is co axially driven by a steam tur bine has been solved through research on the key technologies such as the thrust bearing with mechanical compensation system,and the matching of non symmetrica l port ring,the impeller and the shaft of the pump.

关 键 词：汽轮机 推力轴承 给水泵 轴承磨损 机械补偿系统 船舶工程 

分 类 号：U664.113[交通运输工程—船舶及航道工程]