Method of fabricating a metal part including fibrous annular reinforcement

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United States of America Patent

PATENT NO 8869397
APP PUB NO 20120124838A1
SERIAL NO

13378815

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Abstract

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A method reinforcing an axisymmetric annular metal part by including a winding of composite material. A metal blank for the part is prepared, a cavity is formed therein that opens out into a coaxial inside face thereof, and that presents a right cross-section of axial extent that decreases from the inside towards the outside, a reinforcing yarn is wound in the cavity, the cavity is closed, the assembly is subjected to a hot isostatic compression process, and the blank is machined to obtain a final part.

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Patent Owner(s)

  • MESSIER-BUGATTI-DOWTY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dunleavy, Patrick Palaiseau, FR 43 140
Franchet, Jean-Michel Patrick Maurice Paris, FR 35 128
Klein, Gilles Charles Casimir Mery sur Oise, FR 30 115
Masson, Richard Buc, FR 46 186

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