A rotating seal (54) for a gas turbine engine includes: (a) an annular seal body; (b) a sealing component (60, 62) carried by the seal body which is adapted to form one-half of a rotating seal interface; and (c) an impeller (64) carried by the seal body which comprises a plurality of radially-inwardly-extending impeller blades (74).
申请公布号
EP2157289(B1)
申请公布日期
2014.05.21
申请号
EP20090165854
申请日期
2009.07.20
申请人
GENERAL ELECTRIC COMPANY
发明人
FANG, NING;KINNAIRD, RAY HARRIS;MOSCARINO, GARY PAUL;FISHER, KENNETH LEE;SCHEETZ, JONOTHAN ALLEN;PUGH, DAVE WILLIAM;GRACE, EDWARD WILLIAM;ANSTEAD, DUANE HOWARD;CORATTIYIL, BALA;KANE, PRASAD
