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:
Oct. 26, 2021
Filed:
Dec. 12, 2018
Safran Aircraft Engines, Paris, FR;
Arnaud Nicolas Negri, Moissy-Cramayel, FR;
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Abstract
A vane () for a turbomachine rotor having a first blade () and a second blade (). A platform () forms an angular wall sector in an axial direction (X), with the two blades () connected to the platform (). Two individual supports (), extend from the platform (), and bear an attachment member () at an end opposite the platform (). The attachment member extends parallel to the axial direction (X) and has at least one surface (S, S) facing the platform () with a constant cross-sectional profile perpendicular to the axial direction (X) to form a bearing surface for retaining the vane () in a radial direction (R) oriented from the platform to the blades ().