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:
Feb. 16, 2021
Filed:
Oct. 06, 2017
Safran Aircraft Engines, Paris, FR;
Vincent Francois Georges Millier, Moissy-Cramayel, FR;
Francois Pierre Michel Comte, Moissy-Cramayel, FR;
Fabien Stephane Garnier, Moissy-Cramayel, FR;
Alain Dominique Gendraud, Moissy-Cramayel, FR;
Arnaud Lasantha Genilier, Moissy-Cramayel, FR;
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Abstract
A movable ring assembly () for a turbine engine turbine () that is mounted between two successive rotor discs () and () of said turbine (), said rotor discs () and () being fixed to each other by bolting, characterised in that it comprises:—a fixing ferrule () fixed between the upstream () and downstream () discs by the bolting thereof; a part forming a movable ring (), said part supporting radial sealing members () and being fixed between the upstream disc () and the ferrule ();—and a seal () interposed between said part forming the movable ring () and the ferrule ().