公开(公告)号：US20180100406A1

公开(公告)日：2018-04-12

申请号：US15291650

申请日：2016-10-12

Applicant: United Technologies Corporation

Inventor： Nathan K. Galle

IPC: F01D11/08 ,  F01D9/02 ,  F04D29/54 ,  F04D29/16

CPC classification number: F01D11/08 ,  F01D9/02 ,  F01D11/005 ,  F01D25/246 ,  F04D29/164 ,  F04D29/542 ,  F05D2220/32 ,  F05D2240/11 ,  F05D2250/183 ,  F05D2250/75 ,  F05D2300/177 ,  F16J15/0887

Abstract: A seal may comprise a first ply including an annular shape and a second ply including a discontinuous annular shape having an axial split. The second ply may be positioned adjacent to a surface of the first ply.