Turbine vane segment and impingement insert configuration for fail-safe impingement insert retention
Abstract
An impingement insert sleeve is provided that is adapted to be disposed in a coolant cavity defined through a stator vane. The insert has a generally open inlet end and first and second pairs of diametrically opposed side walls, and at least one fail-safe tab defined at a longitudinal end of the insert for limiting radial displacement of the insert with respect to the stator vane.
- Inventors:
- Issue Date:
- Research Org.:
- General Electric Co., Schenectady, NY (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1174317
- Patent Number(s):
- 6561757
- Application Number:
- 09/682,195
- Assignee:
- General Electric Company (Schenectady, NY)
- Patent Classifications (CPCs):
-
F - MECHANICAL ENGINEERING F01 - MACHINES OR ENGINES IN GENERAL F01D - NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
F - MECHANICAL ENGINEERING F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04 F05D - INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- DOE Contract Number:
- FC21-95MC31176
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 42 ENGINEERING
Citation Formats
Burdgick, Steven Sebastian, and Kellock, Iain Robertson. Turbine vane segment and impingement insert configuration for fail-safe impingement insert retention. United States: N. p., 2003.
Web.
Burdgick, Steven Sebastian, & Kellock, Iain Robertson. Turbine vane segment and impingement insert configuration for fail-safe impingement insert retention. United States.
Burdgick, Steven Sebastian, and Kellock, Iain Robertson. Tue .
"Turbine vane segment and impingement insert configuration for fail-safe impingement insert retention". United States. https://www.osti.gov/servlets/purl/1174317.
@article{osti_1174317,
title = {Turbine vane segment and impingement insert configuration for fail-safe impingement insert retention},
author = {Burdgick, Steven Sebastian and Kellock, Iain Robertson},
abstractNote = {An impingement insert sleeve is provided that is adapted to be disposed in a coolant cavity defined through a stator vane. The insert has a generally open inlet end and first and second pairs of diametrically opposed side walls, and at least one fail-safe tab defined at a longitudinal end of the insert for limiting radial displacement of the insert with respect to the stator vane.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2003},
month = {5}
}
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