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. 27, 2022
Filed:
Dec. 18, 2018
Safran Aircraft Engines, Paris, FR;
Philippe Gérard Edmond Joly, Moissy-Cramayel, FR;
François Jean Comin, Moissy-Cramayel, FR;
Charles Jean-Pierre Douguet, Moissy-Cramayel, FR;
Laurent Jablonski, Moissy-Cramayel, FR;
Romain Nicolas LaGarde, Moissy-Cramayel, FR;
Jean-Marc Claude Perrollaz, Moissy-Cramayel, FR;
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Abstract
The invention relates to an assembly () for a turbomachine comprising: characterized in that the damping device () is annular while extending circumferentially around the turbomachine longitudinal axis (X-X) and in that the damping device () comprises a first radial external surface () supported with friction against the first module () as well as a second radial external surface () supported with friction against the second module (), so as to couple the modules () in order to damp their respective vibrational movements during operation.