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. 05, 2021
Filed:
Mar. 23, 2018
Safran Aircraft Engines, Paris, FR;
Patrick Jean Laurent Sultana, Moissy-Cramayel, FR;
Sebastien Jean Laurent Prestel, Moissy-Cramayel, FR;
Olivier Renon, Moissy-Cramayel, FR;
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Abstract
The invention relates to a turbomachine assembly comprising: —a casing comprising: —an internal hub (), —an external ferrule () extending around and at a distance from the internal hub (), —a hollow arm (), provided with a longitudinal cavity () and connecting the internal hub () and the external ferrule (), —a tube () configured to extend in the interior of the longitudinal cavity () of the hollow arm () of the casing and comprising a central support () comprising two elastic blades () and configured to exert a pressure on the wall () of the longitudinal cavity () when the tube () is extended in the interior of the longitudinal cavity (); characterized in that the material(s) of the elastic blades () is (are) such that said elastic blades () have a stress curve between the minimum and maximum stress curves of table A.