Aircraft turbomachine rotor comprising a damping device

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United States of America Patent

PATENT NO 11808165
SERIAL NO

17436349

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Abstract

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An aircraft turbomachine rotor has a rotor disc extending transversely with respect to a longitudinal axis X, a plurality of blades, and a damping device. The damping device having: a support ring arranged transversely with respect to the longitudinal axis X and mounted on the outer periphery of the rotor disc, and has a plurality of damping members that are attached to the support ring and project upstream from the support ring, each damping member being configured to extend at least under a platform of a blade so as to exert a radially outward force to dampen the radial movement of the blade when the turbomachine is in operation.

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Patent Owner(s)

  • SAFRAN AIRCRAFT ENGINES

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cornec, Nicolas Gérard Bénito Moissy-Cramayel, FR 2 0

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