An apparatus comprises a gas turbine engine having a blade track segment circumferentially extending between a first arc end and a second arc end. The blade track segment has a radially inner side and a radially outer side. The radially outer side has a raised seal portion disposed near the first arc end of the blade track segment and structured to engage a sealing member to discourage passage of a working fluid between the inner side and the outer side. A corresponding method of assembly is also provided.
申请公布号
EP2800903(A4)
申请公布日期
2015.08.19
申请号
EP20120862735
申请日期
2012.12.30
申请人
ROLLS-ROYCE CORPORATION;ROLLS-ROYCE NORTH AMERICAN TECHNOLOGIES, INC.
发明人
SMITH, CLAYTON, C.;GRIFFITHS, GEORGE, F.;FREEMAN, TED, JOSEPH;WESTPHAL, WILLIAM