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. 15, 2019
Filed:
Sep. 18, 2017
Stephane Hiernaux, Oupeye, BE;
Stephane Hiernaux, Oupeye, BE;
Other;
Abstract
The invention concerns a support casing () for a rotor () of a turbine engine such as a ducted fan turbojet engine used for propulsion of an aircraft. The casing () comprises: an outer annular wall () with an inner annular surface (); an inner hub () able to support the rotor () of the axial turbine engine and comprising an outer annular surface (); an annular passage () between the annular wall () and the inner hub (); an annular row of arms () passing radially through the annular passage (). Each arm () of the casing () comprises an orifice () arranged in the annular passage () radially at the level of one of said annular surfaces (). Inserts are fitted to the orifices () to control the flow passing through.