专利名称：Seal assembly for a gas turbine发明人：PISSELOUP, ARNAUD申请号：EP09002144.5申请日：20090216公开号：EP2093401A2公开日：20090826
专利附图：
摘要：The sealing arrangement has a radial inner part (1) and radial exterior parts(2a,2b), which rotate relative to one another around a common rotation axis (3). The radialinner part and the radial exterior parts are spaced radial to each other forming a gap (4).A seal (6) is provided with a pressure balancing hole (7).
申请人：ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
地址：Eschenweg 11 15827 Blankenfelde-Mahlow DE
国籍：DE
代理机构：Weber, Joachim
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