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. 23, 2024
Filed:
Aug. 26, 2021
Safran Aircraft Engines, Paris, FR;
Franck Davy Boisnault, Moissy-Cramayel, FR;
Florent Pierre Antoine Luneau, Moissy-Cramayel, FR;
Axel Sylvain Loïc Thomas, Moissy-Cramayel, FR;
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Abstract
The turbine () for a turbine engine () extends around a major axis (X-X) and comprises: —a casing () comprising an annular hook (), —a movably mounted impeller (), —a ring () extending opposite the impeller in a direction radial to the major axis (XX), —a distributor () comprising a blade provided with a platform (), the platform being extended radially outwards by a spoiler (), the spoiler () being radially mounted on the hook (), and —foils () each having a profiled trough shape in a direction circumferential to the axis, the foils extending in succession in the circumferential direction, each foil () extending between the spoiler () and the hook (). The turbine comprises stops () to prevent the foils () from moving in the circumferential direction. Each foil () comprises a protrusion () arranged so as to extend circumferentially opposite another protrusion () of another adjacent foil ().