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:
May. 30, 2023
Filed:
Sep. 23, 2021
Applicant:
Raytheon Technologies Corporation, Farmington, CT (US);
Inventors:
San Quach, East Hartford, CT (US);
Tracy A. Propheter-Hinckley, Manchester, CT (US);
Steven Bruce Gautschi, Naugatuck, CT (US);
Assignee:
RAYTHEON TECHNOLOGIES CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C 7/045 (2006.01); F01D 5/18 (2006.01); F01D 5/14 (2006.01); F01D 5/20 (2006.01);
U.S. Cl.
CPC ...
F01D 5/187 (2013.01); F01D 5/147 (2013.01); F01D 5/186 (2013.01); F01D 5/20 (2013.01); F05D 2220/32 (2013.01); F05D 2260/202 (2013.01); F05D 2260/221 (2013.01); F05D 2260/2212 (2013.01); F05D 2260/2214 (2013.01); F05D 2260/22141 (2013.01); Y02T 50/60 (2013.01);
Abstract
A component for a gas turbine engine includes, among other things, an airfoil that includes a pressure sidewall and a suction sidewall that meet together at both a leading edge and a trailing edge, the airfoil extending radially from a platform to a tip, a tip pocket formed in the tip and terminating prior to the trailing edge, and one or more heat transfer augmentation devices formed in the tip pocket.