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Title: Article, component, and method of forming an article

Abstract

An article and method of forming an article are provided. The article includes a body portion separating an inner region and an outer region, an aperture in the body portion, the aperture fluidly connecting the inner region and the outer region, and a baffle extending along at least a portion of an inner surface of the article, the baffle dividing the inner region into a plurality of sub-regions. The method of forming an article includes forming a body portion defining an inner region and an outer region, forming an aperture in the body portion, the aperture fluidly connecting the inner region to the outer region, and forming at least one baffle extending along at least a portion of an inner surface of the body portion, the at least one baffle dividing the inner region into a plurality of sub-regions. Also provided is a component including a cooling article disposed therein.

Inventors:
; ;
Issue Date:
Research Org.:
General Electric Co., Schenectady, NY (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1735131
Patent Number(s):
10739087
Application Number:
14/847,409
Assignee:
General Electric Company (Schenectady, NY)
Patent Classifications (CPCs):
B - PERFORMING OPERATIONS B23 - MACHINE TOOLS B23P - OTHER WORKING OF METAL
F - MECHANICAL ENGINEERING F01 - MACHINES OR ENGINES IN GENERAL F01D - NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
DOE Contract Number:  
FC26-05NT42643
Resource Type:
Patent
Resource Relation:
Patent File Date: 09/08/2015
Country of Publication:
United States
Language:
English

Citation Formats

Lacy, Benjamin Paul, Dutta, Sandip, and Schick, David Edward. Article, component, and method of forming an article. United States: N. p., 2020. Web.
Lacy, Benjamin Paul, Dutta, Sandip, & Schick, David Edward. Article, component, and method of forming an article. United States.
Lacy, Benjamin Paul, Dutta, Sandip, and Schick, David Edward. Tue . "Article, component, and method of forming an article". United States. https://www.osti.gov/servlets/purl/1735131.
@article{osti_1735131,
title = {Article, component, and method of forming an article},
author = {Lacy, Benjamin Paul and Dutta, Sandip and Schick, David Edward},
abstractNote = {An article and method of forming an article are provided. The article includes a body portion separating an inner region and an outer region, an aperture in the body portion, the aperture fluidly connecting the inner region and the outer region, and a baffle extending along at least a portion of an inner surface of the article, the baffle dividing the inner region into a plurality of sub-regions. The method of forming an article includes forming a body portion defining an inner region and an outer region, forming an aperture in the body portion, the aperture fluidly connecting the inner region to the outer region, and forming at least one baffle extending along at least a portion of an inner surface of the body portion, the at least one baffle dividing the inner region into a plurality of sub-regions. Also provided is a component including a cooling article disposed therein.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {8}
}

Works referenced in this record:

Impingement cooled structure
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Airfoil having multi-passage baffle
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Extended impingement cooling device and method
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Cooled turbine guide vane
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Coolable segment for a turbomachine and combustion turbine
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Transition scrolls for use in turbine engine assemblies
patent, March 2012


Cooling circuit for turbine stator vane trailing edge
patent, November 1995


Divoted airfoil baffle having aimed cooling holes
patent, April 2012


Air cooled hollow vane construction
patent, January 1982


Dimpled impingement baffle
patent, May 2001


Forming structures from CAD solid models
patent, May 2002


Cooled constructional element for a gas turbine
patent, May 2013