公开(公告)号：US20200063587A1

公开(公告)日：2020-02-27

申请号：US16113836

申请日：2018-08-27

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Thomas E Clark ,  William M. Barker

IPC: F01D11/00 ,  F01D11/08

Abstract: A seal for a gas turbine engine is disclosed. In various embodiments, the seal includes a first annular ring; a second annular ring; an annular brush having a first brush end disposed between the first annular ring and the second annular ring; and an axial ring seal having a first seal end configured for contact with the second annular ring.

公开(公告)号：US11215083B2

公开(公告)日：2022-01-04

申请号：US16734965

申请日：2020-01-06

Applicant: United Technologies Corporation

Inventor： Thomas E Clark ,  Brian C McLaughlin

IPC: F01D25/28 ,  F23R3/60 ,  F01D25/24 ,  F01D5/02 ,  F02C3/04 ,  F02C3/14 ,  F01D9/02

Abstract: A retention device includes a retention block including an opening extending through the retention block in a first direction. A tab also extends from the retention block in the first direction. A fastener extends through the opening and includes a head configured to engage the retention block. A clinch nut is coupled to the fastener with an interface surface of the clinch nut configured to engage the tab of the retention block.

公开(公告)号：US10787923B2

公开(公告)日：2020-09-29

申请号：US16113836

申请日：2018-08-27

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Thomas E Clark ,  William M. Barker

IPC: F01D11/00 ,  F01D11/08

Abstract: A seal for a gas turbine engine is disclosed. In various embodiments, the seal includes a first annular ring; a second annular ring; an annular brush having a first brush end disposed between the first annular ring and the second annular ring; and an axial ring seal having a first seal end configured for contact with the second annular ring.