发明名称 Improved fixed vane for a gas turbine engine
摘要 The invention relates to a fixing and sealing device for guide vanes of a gas turbine engine and in particular for combustion chamber guide vanes. The aerodynamically shaped part 31 of the vane 16 extends beyond the internal and external hoops 23, 24 in order to form ridges 32, 33 comprising claws for fixing to the fixed structure of the engine, the said hoops ending in upstream and downstream sealing cheeks 21, 22, 25, 26. Since the aerodynamic forces exerted on 31 are transmitted via the ridges, the hoops may be thin and easily cooled and the fixing device is located away from the streams of hot gases. <IMAGE>
申请公布号 FR2624555(A1) 申请公布日期 1989.06.16
申请号 FR19760007194 申请日期 1976.03.12
申请人 ROLLS ROYCE PLC 发明人 WILKINSON W H
分类号 F01D9/04;(IPC1-7):F02C7/00;F01D9/01;F02C7/12;F02C7/28 主分类号 F01D9/04
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