Invention Grant
- Patent Title: Face seal with damper
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Application No.: US16267584Application Date: 2019-02-05
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Publication No.: US11035253B2Publication Date: 2021-06-15
- Inventor: Brady Walker
- Applicant: UNITED TECHNOLOGIES CORPORATION
- Applicant Address: US CT Farmington
- Assignee: UNITED TECHNOLOGIES CORPORATION
- Current Assignee: UNITED TECHNOLOGIES CORPORATION
- Current Assignee Address: US CT Farmington
- Agency: Carlson, Gaskey & Olds, P.C.
- Main IPC: F01D25/16
- IPC: F01D25/16 ; F01D25/18 ; F01D11/00 ; F02C7/06 ; F01D5/22 ; F01D9/04

Abstract:
A gas turbine engine component includes a static component, a seal body associated with the static component, the seal body having an end surface configured to face a rotating seal seat, and a damper positioned radially outward of the seal body. The damper includes a contact that engages the seal body to dampen radial movement of the seal body while accommodating axial movement of the seal body.
Public/Granted literature
- US20200248588A1 FACE SEAL WITH DAMPER Public/Granted day:2020-08-06
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