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:
Nov. 21, 2023
Filed:
Jul. 29, 2021
GE Avio S.r.l., Rivalta di Torino, IT;
Massimiliano Airaudo, Nichelino, IT;
Paolo Calza, Arco, IT;
Francesco Bertini, Piossasco, IT;
Matteo Renato Usseglio, Turin, IT;
Cristian Lizzer, Grugliasco, IT;
Ernesto Sozio, Orbassano, IT;
Matteo Furfaro, Savona, IT;
Marco Thiene, Rubano, IT;
GE AVIO S.R.L., Rivalta di Torino, IT;
Abstract
A turbine blade including an airfoil portion extending between a leading edge and a trailing edge, a base portion positioned below the airfoil portion, the base portion including an outwardly-extending wing positioned below the airfoil portion, and an aero-brake feature positioned between the outwardly-extending wing and the airfoil portion and extending outward from the base portion, where the aero-brake feature is structurally configured to disrupt axial airflow across the turbine blade.