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Title: Turbine airfoil having outboard and inboard sections

Abstract

A turbine airfoil usable in a turbine engine and formed from at least an outboard section and an inboard section such that an inner end of the outboard section is attached to an outer end of the inboard section. The outboard section may be configured to provide a tip having adequate thickness and may extend radially inward from the tip with a generally constant cross-sectional area. The inboard section may be configured with a tapered cross-sectional area to support the outboard section.

Inventors:
;
Publication Date:
Research Org.:
Siemens Energy, Inc., Orlando, FL (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1172763
Patent Number(s):
8,979,498
Application Number:
12/716,516
Assignee:
Siemens Energy, Inc. (Orlando, FL) NETL
DOE Contract Number:
FC26-05NT42644
Resource Type:
Patent
Resource Relation:
Patent File Date: 2010 Mar 03
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING

Citation Formats

Mazzola, Stefan, and Marra, John J. Turbine airfoil having outboard and inboard sections. United States: N. p., 2015. Web.
Mazzola, Stefan, & Marra, John J. Turbine airfoil having outboard and inboard sections. United States.
Mazzola, Stefan, and Marra, John J. Tue . "Turbine airfoil having outboard and inboard sections". United States. doi:. https://www.osti.gov/servlets/purl/1172763.
@article{osti_1172763,
title = {Turbine airfoil having outboard and inboard sections},
author = {Mazzola, Stefan and Marra, John J},
abstractNote = {A turbine airfoil usable in a turbine engine and formed from at least an outboard section and an inboard section such that an inner end of the outboard section is attached to an outer end of the inboard section. The outboard section may be configured to provide a tip having adequate thickness and may extend radially inward from the tip with a generally constant cross-sectional area. The inboard section may be configured with a tapered cross-sectional area to support the outboard section.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Mar 17 00:00:00 EDT 2015},
month = {Tue Mar 17 00:00:00 EDT 2015}
}

Patent:

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