The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 03, 2023
Filed:
Oct. 02, 2020
Safran Aircraft Engines, Paris, FR;
Tewfik Boudebiza, Moissy-Cramayel, FR;
Julien Michel Patrick Christian Austruy, Moissy-Cramayel, FR;
Gilles Alain Marie Charier, Moissy-Cramayel, FR;
Cedrik Djelassi, Moissy-Cramayel, FR;
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Abstract
The invention describes a system for controlling the cyclic setting of blades () of a turbine engine propeller, the blades () being arranged in a plane normal to the axis of rotation (r) of the propeller, the system comprising: —a plate assembly () that can be tilted relative to the normal plane (P), —an articulation system () articulating the plate assembly () relative to the blades () such that tilting the plate assembly () modifies the setting of the blades (), —a force sensor () designed to measure a force applied in the normal plane (P) by an air flow at the inlet of the propeller blades (), —a cylinder () suitable for tilting the plate assembly () in response to a force measured by the force sensor ().