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:
Jun. 11, 2024
Filed:
Jul. 01, 2022
Raytheon Technologies Corporation, Farmington, CT (US);
Dominic J. Mongillo, West Hartford, CT (US);
Emma J. Place, New Hartford, CT (US);
Christopher J. Peters, Los Lunas, NM (US);
Jeffrey J. DeGray, Somers, CT (US);
Timothy J. Jennings, New Britain, CT (US);
Raymond Surace, Newington, CT (US);
Jeremy B. Fredette, West Hartford, CT (US);
RTX CORPORATION, Farmington, CT (US);
Abstract
An airfoil for a gas turbine engine according to an example of the present disclosure includes an airfoil section extending in a radial direction from a root section to a tip portion. The airfoil section has an external wall and an internal wall. The airfoil section establishes an internal cooling arrangement including a first cooling passage having a first section and a tip flag section. The tip flag section extends in the chordwise direction along the tip portion from the first section. The first section includes a plurality of branched paths established by at least one turning vane.