发明名称 Sealing of turbine engine enclosures produced by brush seal and labyrinth
摘要 Sealing device for an enclosure (E1, E2) of a turbine engine (1) formed by an assembly of juxtaposed rotating and/or static bodies, the sealing device comprising at least one brush seal (10) having a brush body (101), carried by at least one first member (11), and bristles (102) extending from said brush body and arranged so as to rub against at least one second member (12) rotatable relative to the first member, so as to produce a pressure difference between the inside of said enclosure and its outer environment (E3), characterised in that said device further comprises a labyrinth-type seal (6), said labyrinth being positioned in series with said brush seal between the inside of said enclosure and its outer environment.
申请公布号 GB201321432(D0) 申请公布日期 2014.01.15
申请号 GB20130021432 申请日期 2013.12.04
申请人 SNECMA 发明人
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代理机构 代理人
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