Shaft seal ring for a sealing oil seal system of a

专利名称：Shaft seal ring for a sealing oil seal system

of a hydrogen-cooled generator

发明人：CORDINER, CHRISTOPHER,GUENTHER,

THOMAS, DR.,LEHMANN, CHRISTOPH,DR.,MAJCHRZAK, OLIVER

申请号：EP11167707.6申请日：20110526公开号：EP2535621A1公开日：20121219

专利附图：

摘要：The ring (1) has a set of axially extending lubricating grooves provided over

circumference in portions (6) of a running surface arranged on an inner face (2) of the ring,where the ring is made of lead-bronze and designed in an installed state to bear radiallyagainst a generator shaft using the running surface and to interact with the shaft underthe action of barrier oil with hydrogen sealing. A circumferential furrow (5) is provided inthe running surface through which the barrier oil flows to the generator shaft.

申请人：SIEMENS AKTIENGESELLSCHAFT

地址：Wittelsbacherplatz 2 80333 München DE

国籍：DE

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