The invention relates to a turbomachine module, having: - a fan comprising variable-pitch blades, - a speed reducer (34) connected to a fan shaft guided in rotation by two guide bearings, - a system for changing the pitch of the blades that comprises a control means having an annular body secured to the fan shaft and a movable body, - a fluid-transfer device (103) for supplying the control means, the speed reducer being of the planetary gear train type, the transfer device being upstream of the speed reducer and having a stator part (105) and a rotor part (112) engaged in the stator part, the rotor part being coupled in rotation with the annular body, the control means being arranged upstream of the guide bearings.
MODULE DE TURBOMACHINE EQUIPE D'AUBES A CALAGE VARIABLE ET D'UN DISPOSTIF DE TRANSFERT D'HUILE
TURBOMACHINE MODULE EQUIPPED WITH VARIABLE-PITCH BLADES AND WITH AN OIL-TRANSFER DEVICE
TURBOMASCHINENMODUL MIT SCHAUFELN MIT VERSTELLBAREM BLATTABSTAND UND MIT EINER ÖLÜBERTRAGUNGSVORRICHTUNG
2024-10-30
Patent
Electronic Resource
French
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