An assembly for an aircraft turbine engine is provided. The assembly generally includes an un-ducted propeller blade of which the root has a bulbous portion; a system for setting the pitch of the blade about a pitch setting axis, the pitch setting system including a cup, configured to be placed inside the outer casing, has a flared open top end for axial insertion of the root and in which the root of the blade can be axially affixed by a locking member; and at least one radial retention prong in a radial space reserved between the wall of the cup and the root.
ASSEMBLY COMPRISING A VANE AND A VANE PITCH SETTING SYSTEM
2023-09-21
Patent
Electronic Resource
English
PITCH CHANGE MECHANISM AND VARIABLE PITCH TYPE ROTARY VANE MECHANISM
European Patent Office | 2018
|System for controlling the pitch setting of a propeller vane for an aircraft turbine engine
European Patent Office | 2024
|