Method for producing a transmission shaft, preferably for an accessory box system of an aircraft turbomachine

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United States of America Patent

PATENT NO 9850939
SERIAL NO

14764871

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Abstract

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A method for producing by pultrusion a hollow main body of a rotary movement transmission shaft made of a composite material, the method including: impregnating a reinforcement; arranging a reinforcing fabric around a pultrusion chuck to wrap the pultrusion chuck, the fabric including circumferential fibers arranged in planes orthogonal to a longitudinal axis of the chuck; and then depositing the impregnated reinforcement around the reinforcing fabric.

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Patent Owner(s)

Patent OwnerAddress
SAFRANPARIS FRANCE PARIS PARIS

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Balk, Wouter Melun, FR 73 522
Dunleavy, Patrick Palaiseau, FR 49 157
Thomas, Cedric Palaiseau, FR 1 0

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