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Three-dimensionally woven preform for a composite blade with spanwise weft yarns and method for manufacturing a composite blade
Three-dimensionally woven preform for a composite blade with spanwise weft yarns and method for manufacturing a composite blade
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机译:用于具有翼展方向纬纱的复合叶片的三维编织预成型件及其制造方法
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摘要
A composite blade (32) has a root (44) and a tip (42) in a spanwise direction and a leading edge (34) and a trailing edge (36) in a chordwise direction. The composite blade includes a three-dimensional woven preform (48) having weft yarns (54) and warp yarns (52). The weft yarns extend in the spanwise direction of the composite blade. The warp yarns interweave the weft yarns and extend in the chordwise direction of the blade.
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