A method for manufacturing a composite material vane with a cavity, includes making a core with the shape of the cavity of the vane to be manufactured, the core including a reinforcing structure occupying only part of the volume of the core, the remaining volume of the core being occupied by a material of a fleeting nature, forming a composite material skin around the core, and eliminating the fleeting material to obtain a composite material vane with a cavity reinforced by the reinforcing structure.
PROCÉDÉ DE FABRICATION D'UNE AUBE COMPRENANT UNE CAVITÉ RENFORCÉE
METHOD FOR PRODUCING A VANE COMPRISING A REINFORCED CAVITY
VERFAHREN ZUR HERSTELLUNG EINER SCHAUFEL MIT VERSTÄRKTEM HOHLRAUM
2024-08-28
Patent
Electronic Resource
French
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