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:
Dec. 23, 2025
Filed:
Feb. 05, 2020
Applicant:
Safran Aircraft Engines, Paris, FR;
Inventor:
Boris Aleksander, Moissy-Cramayel, FR;
Assignee:
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01H 3/00 (2006.01); F01D 21/00 (2006.01);
U.S. Cl.
CPC ...
G01H 3/005 (2013.01); F01D 21/003 (2013.01); F05D 2220/323 (2013.01); F05D 2260/80 (2013.01); F05D 2260/83 (2013.01); F05D 2270/334 (2013.01);
Abstract
The invention relates to a monitoring process of the state of health of at least two vibration sensors of a twin turbomachine comprising a low-pressure body and a high-pressure body, a vibration sensor being located at the front of the turbomachine, a vibration sensor being located at the rear of the turbomachine, each of the sensors being configured to measure vibrations of the low-pressure and high-pressure bodies at the front and at the rear of the turbomachine, the process being executed in a processing unit () of the turbomachine communicating with each of the sensors and comprising the following steps: