发明名称 Sealing system between two coaxial rotating shafts
摘要 The system has sealing elements (22), whose sectored annular assemblies (20a, 20b) are connected to an inner shaft (12) and mobile under an effect of a centrifugal force, where the assemblies are radially displaceable towards an outer shaft (14). An annular receptacle i.e. annular groove (42), for liquid i.e. oil, is arranged at an inner surface of the outer shaft relative to curved edges of the sealing elements. The curved edges are immersed into the oil when the sealing elements are displaced under the effect of centrifugal force.
申请公布号 EP1911998(B1) 申请公布日期 2014.08.27
申请号 EP20070118222 申请日期 2007.10.10
申请人 SNECMA 发明人 GILLE, LAURENT;MORREALE, SERGE
分类号 F16J15/42 主分类号 F16J15/42
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