BLADE PIVOT WITH ADJUSTABLE ORIENTATION AND PROTECTED INTEGRITY FOR A TURBOMACHINE FAN HUB
BLADE PIVOT WITH ADJUSTABLE ORIENTATION AND PROTECTED INTEGRITY FOR A TURBOMACHINE FAN HUB
- New search for: LEVISSE PAUL GHISLAIN ALBERT
- New search for: BELMONTE OLIVIER
- New search for: MILLIER VINCENT FRANÇOIS GEORGES
- New search for: LEVISSE PAUL GHISLAIN ALBERT
- New search for: BELMONTE OLIVIER
- New search for: MILLIER VINCENT FRANÇOIS GEORGES
The invention relates to a blade pivot with adjustable orientation for a turbomachine fan hub, comprising: a stud having a fastener configured to retain a blade root and coupling means for the transmission of a twist torque; a ball bearing for taking centrifugal forces having an inner ring and an outer ring; a first clamping nut intended to be screwed on an inner thread of the hub to ensure clamping of the outer ring of the ball bearing; a rolling-element bearing for taking transverse forces having an inner ring and a smooth outer ring; a locking ring mounted between these two inner rings to provide for them a respective transverse support; an anti-rupture sleeve carrying the inner ring of the rolling-element bearing for taking transverse forces and the terminal end of which is extended transversely beyond the outer ring of this bearing.
Document information
BLADE PIVOT WITH ADJUSTABLE ORIENTATION AND PROTECTED INTEGRITY FOR A TURBOMACHINE FAN HUB
2023-04-27
Patent
Electronic Resource
English
Similar titles
Blade pivot with adjustable orientation and protected integrity for a turbomachine fan hub
| European Patent Office | 2023
Direction-adjustable and integrity-protected blade pivot of turbine fan hub
| European Patent Office | 2022
Blade pivot of adjustable orientation and of reduced bulk for a turbomachine fan hub
| European Patent Office | 2023
PIVOT DE PALE A ORIENTATION REGLABLE POUR MOYEU DE SOUFFLANTE DE TURBOMACHINE
| European Patent Office | 2019
PIVOT DE PALE A ORIENTATION REGLABLE POUR MOYEU DE SOUFFLANTE DE TURBOMACHINE
| European Patent Office | 2017