发明名称 METHOD FOR MANUFACTURING A VANE HAVING COMPOSITE INTERNAL CHANNELS AND COMPOSITE TURBINE ENGINE VANE
摘要 A turbine engine blade made of composite material including fiber reinforcement obtained by weaving a first plurality of yarns with a second plurality of yarns, the yarns of the first plurality of yarns being arranged in successive layers and extending in a longitudinal direction of the fiber blank corresponding to a longitudinal direction of the blade, the reinforcement being densified by a matrix. The blade includes one or more internal channels extending in the longitudinal direction of the blade.
申请公布号 EP2528727(A1) 申请公布日期 2012.12.05
申请号 EP20110704664 申请日期 2011.01.20
申请人 SNECMA 发明人 COUPE, DOMINIQUE;DAMBRINE, BRUNO, JACQUES, GERARD;MAHIEU, JEAN-NOEL
分类号 B29D99/00;B29C70/24;B29C70/48;F01D5/28 主分类号 B29D99/00
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