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Title: Hot gas path component cooling system

Abstract

A cooling system for a hot gas path component is disclosed. The cooling system may include a component layer and a cover layer. The component layer may include a first inner surface and a second outer surface. The second outer surface may define a plurality of channels. The component layer may further define a plurality of passages extending generally between the first inner surface and the second outer surface. Each of the plurality of channels may be fluidly connected to at least one of the plurality of passages. The cover layer may be situated adjacent the second outer surface of the component layer. The plurality of passages may be configured to flow a cooling medium to the plurality of channels and provide impingement cooling to the cover layer. The plurality of channels may be configured to flow cooling medium therethrough, cooling the cover layer.

Inventors:
; ;
Publication Date:
Research Org.:
General Electric Company, Schenectady, NY, USA
Sponsoring Org.:
USDOE
OSTI Identifier:
1125003
Patent Number(s):
8,651,805
Application Number:
12/765,372
Assignee:
General Electric Company (Schenectady, NY)
DOE Contract Number:  
FC26-05NT42643
Resource Type:
Patent
Resource Relation:
Patent File Date: 2010 Apr 22
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING

Citation Formats

Lacy, Benjamin Paul, Bunker, Ronald Scott, and Itzel, Gary Michael. Hot gas path component cooling system. United States: N. p., 2014. Web.
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Lacy, Benjamin Paul, Bunker, Ronald Scott, & Itzel, Gary Michael. Hot gas path component cooling system. United States.
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Lacy, Benjamin Paul, Bunker, Ronald Scott, and Itzel, Gary Michael. Tue . "Hot gas path component cooling system". United States. https://www.osti.gov/servlets/purl/1125003.
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@article{osti_1125003,
title = {Hot gas path component cooling system},
author = {Lacy, Benjamin Paul and Bunker, Ronald Scott and Itzel, Gary Michael},
abstractNote = {A cooling system for a hot gas path component is disclosed. The cooling system may include a component layer and a cover layer. The component layer may include a first inner surface and a second outer surface. The second outer surface may define a plurality of channels. The component layer may further define a plurality of passages extending generally between the first inner surface and the second outer surface. Each of the plurality of channels may be fluidly connected to at least one of the plurality of passages. The cover layer may be situated adjacent the second outer surface of the component layer. The plurality of passages may be configured to flow a cooling medium to the plurality of channels and provide impingement cooling to the cover layer. The plurality of channels may be configured to flow cooling medium therethrough, cooling the cover layer.},
doi = {},
url = {https://www.osti.gov/biblio/1125003}, journal = {},
number = ,
volume = ,
place = {United States},
year = {2014},
month = {2}
}
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