TURBOMACHINE COMPRISING A SPEED REDUCER HAVING ATTACHMENT FLANGES COUPLED BY A GEAR COUPLING

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20250075629A1
SERIAL NO

18433185

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Abstract

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A speed reducer for a turbomachine for an aircraft, of longitudinal axis X, the speed reducer including an external ring gear and a ring gear carrier attached to the external ring gear which comprises a first attachment flange extending radially outwards and attached to a second attachment flange of the ring gear carrier by attachment members. The turbomachine including a gear coupling with axial coupling teeth including a first series of teeth engaging with a second series of complementary teeth, a portion of the first attachment flange including a portion of the gear coupling, the attachment members being arranged so as to clamp the first and second attachment flanges and circumferentially hold each axial tooth of the first series of teeth between two axial teeth of the second series of complementary teeth.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
MORELLI, Boris Pierre Marcel Moissy-Cramayel, FR 36 51
PELTIER, Jordane Emile Andre Moissy-Cramayel, FR 6 0
PTASZYNKSKI, Patrice Julien Moissy-Cramayel, FR 1 0
TUNE, Pierre-Damien Moissy-Cramayel, FR 2 1

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