An assembly for a propeller of a turbine engine of an aircraft is provided. The assembly includes a variable-pitch vane having a blade connected to a root, the vane having a longitudinal axis aligned with a vane pitch axis which passes through the root, a base rigidly connected to the vane to rotate together with the vane about the axis and connected to a portion of a toothed wheel extending around the axis, and a counterweight device having a shaft which can rotate about an axis substantially perpendicular to the axis, the shaft being connected to at least one flyweight and to a pinion meshed with the toothed wheel portion. The toothed wheel portion can be attached to the base by at least one shear pin.
HELICE POUR UNE TURBOMACHINE D'AERONEF AVEC UNE AUBE A CALAGE VARIABLE ET UN DISPOSITIF DE CONTREPOIDS A ENGRENAGE
PROPELLER FOR AN AIRCRAFT TURBOMACHINE WITH A VARIABLE BLADE PITCH AND A GEARED COUNTERWEIGHT DEVICE
PROPELLER FÜR EINE TURBOMASCHINE EINES LUFTFAHRZEUGES MIT EINER VERSTELLBAREN SCHAUFEL UND EINER GEGENGEWICHTSVORRICHTUNG MIT ZAHNRADGETRIEBE
12.02.2025
Patent
Elektronische Ressource
Französisch
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