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Title: Ceramic gas turbine shroud

Abstract

An example gas turbine engine shroud includes a first annular ceramic wall having an inner side for resisting high temperature turbine engine gasses and an outer side with a plurality of radial slots. A second annular metallic wall is positioned radially outwardly of and enclosing the first annular ceramic wall and has a plurality of tabs in communication with the slot of the first annular ceramic wall. The tabs of the second annular metallic wall and slots of the first annular ceramic wall are in communication such that the first annular ceramic wall and second annular metallic wall are affixed.

Inventors:
;
Publication Date:
Research Org.:
Hamilton Sundstrand Corporation, Windsor Locks, CT (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1149909
Patent Number(s):
8,784,052
Application Number:
12/776,673
Assignee:
Hamilton Sundstrand Corporation (Windsor Locks, CT) NETL
DOE Contract Number:  
FC26-00CH11060
Resource Type:
Patent
Resource Relation:
Patent File Date: 2010 May 10
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING

Citation Formats

Shi, Jun, and Green, Kevin E. Ceramic gas turbine shroud. United States: N. p., 2014. Web.
Shi, Jun, & Green, Kevin E. Ceramic gas turbine shroud. United States.
Shi, Jun, and Green, Kevin E. Tue . "Ceramic gas turbine shroud". United States. doi:. https://www.osti.gov/servlets/purl/1149909.
@article{osti_1149909,
title = {Ceramic gas turbine shroud},
author = {Shi, Jun and Green, Kevin E.},
abstractNote = {An example gas turbine engine shroud includes a first annular ceramic wall having an inner side for resisting high temperature turbine engine gasses and an outer side with a plurality of radial slots. A second annular metallic wall is positioned radially outwardly of and enclosing the first annular ceramic wall and has a plurality of tabs in communication with the slot of the first annular ceramic wall. The tabs of the second annular metallic wall and slots of the first annular ceramic wall are in communication such that the first annular ceramic wall and second annular metallic wall are affixed.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jul 22 00:00:00 EDT 2014},
month = {Tue Jul 22 00:00:00 EDT 2014}
}

Patent:

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