Skip to Content
Find More Like This
Return to Search

Ceramic gas turbine shroud

United States Patent

July 22, 2014
View the Complete Patent at the US Patent & Trademark Office
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.
Shi; Jun (Glastonbury, CT), Green; Kevin E. (Broad Brook, CT)
Hamilton Sundstrand Corporation (Windsor Locks, CT)
12/ 776,673
May 10, 2010
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT This invention was made with government support under Contract No. DE-FC26-00CH11060 awarded by the United States Department of Energy. The Government has certain rights in this invention.