US 11,994,033 B2 · Modular and autonomous assembly for detecting the angular position of the blades of an impeller and modular and autonomous assembly for detecting damage to the blades of an impeller of a turbine engine

Abstract

A modular and autonomous assembly for detecting the angular position of the blades of an impeller intended to be mounted on a turbine engine, the assembly comprises at least one electrical power source allowing the operation of the elements of the detection assembly independently of the turbine engine on which it is intended to be carried, at least one first sensor intended to be associated with the first impeller, at least one second sensor intended to be associated with the second impeller, and a main housing including a processing unit and storage means.

Claims18

Dependent claims

A modular and autonomous assembly for detecting the angular position of the blades of an impeller intended to be mounted on a turbine engine,

wherein the assembly comprises at least one electrical power source allowing the operation of the elements of the detection assembly independently of the turbine engine on which it is intended to be carried, at least one first sensor mounted on a casing enclosing blades of the first impeller and intended to be associated with the first impeller, at least one second sensor intended to be associated with the second impeller, and a main housing including a main processing unit and storage means.

Dependencies are inferred from the claim text.

Facts

Application

17/755,995Filed 13 Nov 2020

Priority

FR 191272614 Nov 2019

Published

US 2022/0403752 A122 Dec 2022

Granted

28 May 2024

Term ends

Not estimatedThe source records don’t support an estimate.

Classification19 codes

F01D 17/02
Regulating or controlling by varying flow: arrangement of sensing elements
G01M 5/0033
Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings: by determining damage, crack or wear
F01D 17/06
Arrangement of sensing elements: responsive to speed
F01D 21/003
Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for: arrangements for…

Modular and autonomous assembly for detecting the angular position of the blades of an impeller and modular and autonomous assembly for detecting damage to the blades of an impeller of a turbine engine

Life of this patent

Modular and autonomous assembly for detecting the angular position of the blades of an impeller and modular and autonomous assembly for detecting damage to the blades of an impeller of a turbine engine

Life of this patent

Abstract

Claims18