Turbine component and methods of making and cooling a turbine component
Abstract
A turbine component includes a root and an airfoil extending from the root to a tip opposite the root. The airfoil forms a leading edge and a trailing edge portion extending to a trailing edge. A plurality of nested cooling channels in the trailing edge portion of the airfoil permit passage of a cooling fluid from an interior of the turbine component to an exterior of the turbine component at the trailing edge portion. A method of making a turbine component includes forming an airfoil having a leading edge, a trailing edge portion extending to a trailing edge, and a plurality of nested cooling channels in the trailing edge portion. Each nested cooling channel fluidly connects an interior of the turbine component with an exterior of the turbine component at the trailing edge portion. A method of cooling a turbine component is also disclosed.
- Inventors:
- Issue Date:
- Research Org.:
- General Electric Co., Schenectady, NY (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1568329
- Patent Number(s):
- 10287894
- Application Number:
- 15/174,182
- Assignee:
- General Electric Company (Schenectady, NY)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B22 - CASTING B22F - WORKING METALLIC POWDER
B - PERFORMING OPERATIONS B23 - MACHINE TOOLS B23K - SOLDERING OR UNSOLDERING
- DOE Contract Number:
- FE0024006
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 06/06/2016
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Dutta, Sandip, Zhang, James, Itzel, Gary Michael, Delvaux, John McConnell, and Hafner, Matthew Troy. Turbine component and methods of making and cooling a turbine component. United States: N. p., 2019.
Web.
Dutta, Sandip, Zhang, James, Itzel, Gary Michael, Delvaux, John McConnell, & Hafner, Matthew Troy. Turbine component and methods of making and cooling a turbine component. United States.
Dutta, Sandip, Zhang, James, Itzel, Gary Michael, Delvaux, John McConnell, and Hafner, Matthew Troy. Tue .
"Turbine component and methods of making and cooling a turbine component". United States. https://www.osti.gov/servlets/purl/1568329.
@article{osti_1568329,
title = {Turbine component and methods of making and cooling a turbine component},
author = {Dutta, Sandip and Zhang, James and Itzel, Gary Michael and Delvaux, John McConnell and Hafner, Matthew Troy},
abstractNote = {A turbine component includes a root and an airfoil extending from the root to a tip opposite the root. The airfoil forms a leading edge and a trailing edge portion extending to a trailing edge. A plurality of nested cooling channels in the trailing edge portion of the airfoil permit passage of a cooling fluid from an interior of the turbine component to an exterior of the turbine component at the trailing edge portion. A method of making a turbine component includes forming an airfoil having a leading edge, a trailing edge portion extending to a trailing edge, and a plurality of nested cooling channels in the trailing edge portion. Each nested cooling channel fluidly connects an interior of the turbine component with an exterior of the turbine component at the trailing edge portion. A method of cooling a turbine component is also disclosed.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue May 14 00:00:00 EDT 2019},
month = {Tue May 14 00:00:00 EDT 2019}
}
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