公开(公告)号：US10557366B2

公开(公告)日：2020-02-11

申请号：US15863152

申请日：2018-01-05

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Christina G Ciamarra ,  Brian Barainca ,  Thurman Carlo Dabbs

IPC: F01D11/08 ,  F01D25/24 ,  F16J15/08 ,  F16J15/44 ,  F01D5/12

Abstract: A blade outer air seal may comprise an arcuate segment. The arcuate segment may comprise an aft wall having a first radially extending protrusion at a circumferential end of the aft wall. A first hook may extend aft from the aft wall. A first gusset may extend from the first radially extending protrusion. A radial height of the first radially extending protrusion may be greater than a radial height of a second radially extending protrusion of the aft wall.