俄制发电机密封瓦结构探讨  

Discussion on the structure of sealing bearing bush on Russian generator

作　　者：张万兵[1] ZHANG Wanbing(Harbin Electric Machinery Company Limited,Harbin 150040,China)

机构地区：[1]哈尔滨电机厂有限责任公司,哈尔滨150040

出　　处：《上海大中型电机》2024年第1期26-27,共2页Shanghai Medium and Large Electrical Machines

摘　　要：本文主要介绍俄制水氢冷汽轮发电机广泛使用的一种密封瓦结构。该密封瓦是一种特殊的环式密封瓦,密封瓦内圆设有均匀分布的斜槽及油楔,并在侧面设计有密封凹槽,凹槽中安装密封用的柔性橡胶条。A sealing structure widely used in Russian water-hydrogen cooled generator is mainly introduced in this paper.The sealing is a special ring one in its inner circle,there are evenly distributed grooves and oil wedges,and also,with sealed groove designed on the side,installed with flexible rubber strip for sealing.

关 键 词：俄制水氢冷汽轮发电机 密封瓦 结构 

分 类 号：TM31[电气工程—电机]