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. 29, 2019
Filed:
Sep. 18, 2017
Safran Aircraft Engines, Paris, FR;
Marc-Antoine Anatole Got, Lieusaint, FR;
Cédric Zaccardi, Saint Maur des Fosses, FR;
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Abstract
An outlet guide vane wheel includes guide vanes made of polymer matrix composite material reinforced by fibers, each having a vane root and a vane tip. The vane roots are fastened on a hub of the wheel by a first connection, and the vane tips are fastened on an outer shroud of the wheel by a second connection. The first connection includes a bearing plane secured to the hub and a first backing plate for securing to the hub, with the vane roots being sandwiched between the bearing plane and the first backing plate. The second connection includes a second backing plate for securing to the shroud, with the vane tips being sandwiched between the shroud and the second backing plate.