FIELD: machine building.
SUBSTANCE: invention relates to guide vane for gas turbine engine. Technical result is achieved by guide vane for gas turbine engine, which contains aerodynamic profile, made of composite material, having matrix-reinforced reinforcement from fibre, consisting of pre-impregnated long fibres, agglomerated in form of mat. At that, this aerodynamic profile is equipped at least on the rib of attack with reinforcing tape made of single strip of unidirectional fabric or textile or by stacking of multiple pre-impregnated layers of unidirectional fabric or textile made of carbon fibres or glass fibre. Also, the blade comprises a platform positioned at the radial end of the aerodynamic profile made of a composite material having matrix-reinforced fibre reinforcement obtained from pre-impregnated long fibres.
EFFECT: technical result is higher stiffness of blade and simplified production.
12 cl, 7 dwg
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