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US 2026/0192528 A1Published application
Method for manufacturing a self-stiffened intermediate casing and intermediate casing obtained using this method
OwnerRémi Roland Robert MERCIER, Patrick DUNLEAVYinventors
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Abstract
A method for manufacturing a self-stiffened intermediate casing for a turbomachine includes draping at least one first preform, draping at least one second preform, positioning the first and the second preform side by side in order to form an assembly including a uniform inner surface and a raised outer surface, draping the inner surface of the assembly so as to consolidate the assembly, and co-curing the consolidated assembly.
Claims11
A method for manufacturing a self-stiffened intermediate casing for a turbomachine, the method comprising the following steps implemented one after the other:
- a) manufacturing at least one first preform by draping,
- b) manufacturing at least one second preform by draping,
- c) positioning the first and second preforms side by side to form an assembly comprising a uniform internal surface and a relief external surface,
- d) draping the internal surface of the assembly so as to consolidate said assembly, and
- e) co-curing the assembly consolidated.
2 more elements
Dependencies are inferred from the claim text.