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. 09, 2025
Filed:
Apr. 05, 2022
Safran Aircraft Engines, Paris, FR;
Josselin Xavier Coupard, Moissy Cramayel, FR;
Guillaume Rémi Bonnet, Moissy Cramayel, FR;
Germain Gaudart, Moissy Cramayel, FR;
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Abstract
A method for predicting the wear of a mechanical part and uncertainty of this prediction in a profile of use, the profile of use taking into account environmental conditions associated with environmental data and the time of use of the mechanical part under each of these environmental conditions, the method including determining operational data associated with a plurality of mechanical parts of the same type as the mechanical part; on the basis of the operational data determined, determining a plurality of predictive models of the wear of the part, the mechanical part being able to be divided into a plurality of elements, each element being modelled using at least one model of the plurality of models; and, for each model, determining a weighting coefficient, determining a wear prediction of the mechanical part, and determining a statistical quantity representative of dispersion of the predictions of the plurality of models.