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Title: Turbine component having surface cooling channels and method of forming same

Abstract

A component for a turbine engine includes a substrate that includes a first surface, and an insert coupled to the substrate proximate the substrate first surface. The component also includes a channel. The channel is defined by a first channel wall formed in the substrate and a second channel wall formed by at least one coating disposed on the substrate first surface. The component further includes an inlet opening defined in flow communication with the channel. The inlet opening is defined by a first inlet wall formed in the substrate and a second inlet wall defined by the insert.

Inventors:
; ;
Publication Date:
Research Org.:
General Electric Co., Schenectady, NY (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1379210
Patent Number(s):
9,752,440
Application Number:
14/725,695
Assignee:
General Electric Company
DOE Contract Number:  
FC26-05NT42643
Resource Type:
Patent
Resource Relation:
Patent File Date: 2015 May 29
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING

Citation Formats

Miranda, Carlos Miguel, Trimmer, Andrew Lee, and Kottilingam, Srikanth Chandrudu. Turbine component having surface cooling channels and method of forming same. United States: N. p., 2017. Web.
Miranda, Carlos Miguel, Trimmer, Andrew Lee, & Kottilingam, Srikanth Chandrudu. Turbine component having surface cooling channels and method of forming same. United States.
Miranda, Carlos Miguel, Trimmer, Andrew Lee, and Kottilingam, Srikanth Chandrudu. 2017. "Turbine component having surface cooling channels and method of forming same". United States. https://www.osti.gov/servlets/purl/1379210.
@article{osti_1379210,
title = {Turbine component having surface cooling channels and method of forming same},
author = {Miranda, Carlos Miguel and Trimmer, Andrew Lee and Kottilingam, Srikanth Chandrudu},
abstractNote = {A component for a turbine engine includes a substrate that includes a first surface, and an insert coupled to the substrate proximate the substrate first surface. The component also includes a channel. The channel is defined by a first channel wall formed in the substrate and a second channel wall formed by at least one coating disposed on the substrate first surface. The component further includes an inlet opening defined in flow communication with the channel. The inlet opening is defined by a first inlet wall formed in the substrate and a second inlet wall defined by the insert.},
doi = {},
url = {https://www.osti.gov/biblio/1379210}, journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Sep 05 00:00:00 EDT 2017},
month = {Tue Sep 05 00:00:00 EDT 2017}
}

Works referenced in this record:

Coolant passages with full coverage film cooling slot
patent, May 1987


Film cooled wall
patent, July 1997


Film cooled slotted wall
patent, August 1997


Method and apparatus for cooling an airfoil
patent, June 2001


Method and apparatus for cooling an airfoil
patent, August 2001


Directly cooled thermal barrier coating system
patent, September 2003


Network cooled coated wall
patent, June 2005


Microcircuits for small engines
patent, August 2011


Ring Segment With Impingement And Convective Cooling
patent-application, March 2012


Cooled Component Wall In A Turbine Engine
patent-application, March 2012


Microchannel Cooled Turbine Component And Method Of Forming A Microchannel Cooled Turbine Component
patent-application, May 2014