公开(公告)号：US11661853B2

公开(公告)日：2023-05-30

申请号：US17482478

申请日：2021-09-23

Applicant: RAYTHEON TECHNOLOGIES CORPORATION

Inventor： San Quach ,  Tracy A. Propheter-Hinckley ,  Steven Bruce Gautschi

IPC: F02C7/045 ,  F01D5/18 ,  F01D5/14 ,  F01D5/20

CPC classification number: F01D5/187 ,  F01D5/147 ,  F01D5/186 ,  F01D5/20 ,  F05D2220/32 ,  F05D2260/202 ,  F05D2260/221 ,  F05D2260/2212 ,  F05D2260/2214 ,  F05D2260/22141 ,  Y02T50/60

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.

公开(公告)号：US20220003120A1

公开(公告)日：2022-01-06

申请号：US17482478

申请日：2021-09-23

Applicant: RAYTHEON TECHNOLOGIES CORPORATION

Inventor： San Quach ,  Tracy A. Propheter-Hinckley ,  Steven Bruce Gautschi

IPC: F01D5/18 ,  F01D5/14 ,  F01D5/20

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.