发明名称 PIECE DE TURBOMACHINE FORMANT REDRESSEUR DE COMPRESSEUR OU DISTRIBUTEUR DE TURBINE ET PROCEDE POUR SA FABRICATION
摘要 A turbine engine part forming a compressor stator or a turbine nozzle and including an inner shroud, an outer shroud, and vanes extending substantially radially between the inner and outer shrouds and being secured thereto. The part is made of composite material and is obtained by densifying a fiber preform with a matrix. The fiber preform includes a set of yarns extending continuously along a path passing longitudinally along the preform portions of at least two consecutive vanes by passing through the inner shroud preform portion and the outer shroud preform portion, and the woven fiber reinforcement yarns extends continuously in the circumferential direction along an inner shroud segment and along an outer shroud segment between which the consecutive vanes extend.
申请公布号 FR2976968(B1) 申请公布日期 2015.06.05
申请号 FR20110055430 申请日期 2011.06.21
申请人 SNECMA 发明人 BELMONTE OLIVIER;FOLL JULIEN
分类号 F01D9/04;F04D29/54 主分类号 F01D9/04
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