Core for producing a ceramic matrix composite distributor
AssigneeSafran Ceramics
InventorsSimon ARNAL, Gaël Philippe François BATTISTONI, Benjamin COSSOU, Rémy Pierre Marie DUPONT, Gilles Gérard Claude LEPRETRE
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Abstract
A core for producing a blade is formed by molding a fibrous preform around the core. The core extends in a longitudinal direction (L) between a root and a tip and has a first face and a second face connected to each other at a first longitudinal edge and at a second longitudinal edge. The core includes fluid passages formed in a transverse thickness of the core, these fluid passages being adapted to allow the passage of fluid from the first face to the second face and vice versa.
Claims20
A core (2) for manufacturing a blade by molding a fibrous preform (12) around said core (2), the core (2) extending in a longitudinal direction (L) between a root (4) and a tip (6) and comprising:
- a first face (8);
- and
- a second face (10) connected to each other at a first longitudinal edge (22) and at a second longitudinal edge (24);
- wherein the fluid passages (26) being adapted to allow a passage of fluid from the first face (8) to the second face (10) and vice versa.
Dependencies are inferred from the claim text.