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:
Apr. 12, 2022
Filed:
Jan. 29, 2019
Safran Aircraft Engines, Paris, FR;
Stéphane Pierre Guillaume Blanchard, Moissy-Cramayel, FR;
Nicolas Xavier Trappier, Moissy-Cramayel, FR;
Quentin De Richaud, Moissy-Cramayel, FR;
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Abstract
The invention relates to an assembly () for a turbine of a turbomachine, comprising: a first rotor disk (), a second rotor disk (), a part forming a mobile ring (), comprising a system for preventing rotation of the mobile ring () relative to the rotor disks (), said system comprising: a rotor disk securing flange () having a plurality of teeth () that are distributed circumferentially about the turbomachine longitudinal axis (X-X), and a mobile ring securing flange () having a plurality of lugs () that are distributed circumferentially about the turbomachine longitudinal axis (X-X), the engagement of the rotor disk securing flange () with the mobile ring securing flange () ensuring, by means of the teeth () and the lugs (), that the mobile ring () does not rotate relative to the rotor disks ().