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, 2024
Filed:
Jul. 29, 2020
Safran Helicopter Engines, Bordes, FR;
Bertrand Guillaume Robin Pellaton, Moissy-Cramayel, FR;
Lucas Benassis, Moissy-Cramayel, FR;
SAFRAN HELICOPTER ENGINES, Bordes, FR;
Abstract
Disclosed is a movable vane () for a wheel () of an aircraft turbine engine, the vane () comprising a blade () delimited by an outer heel () comprising a first seal (), the vane () comprising an internal circuit () suitable for receiving a first minor gas flow (f), this circuit () comprising a supply cavity () opening at the root () via at least one inlet opening (), characterised in that the circuit () comprises at least two channels () connected with the supply cavity () and each opening on an outer surface of the first seal () via a discharge opening such that a gas jet (J) of the first minor gas flow (f) is capable of being discharged from each discharge opening, each channel () being oriented such that the corresponding gas jet (J) is capable of being projected towards a second minor gas flow (f) escaping between the heel () and a directly adjacent member ().