Invention Application
- Patent Title: SEAL DISASSEMBLY AID
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Application No.: US16188599Application Date: 2018-11-13
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Publication No.: US20200149543A1Publication Date: 2020-05-14
- Inventor: Joshua G. LaPera , Robert L. Hazzard
- Applicant: United Technologies Corporation
- Main IPC: F04D29/12
- IPC: F04D29/12 ; F16J15/06 ; F01D11/00 ; F04D29/08

Abstract:
A seal assembly for a gas turbine engine includes a seal carrier and a seal press fit within an inner diameter of the seal carrier. The seal includes an outer ring supporting a radially moveable shoe supported by at least one beam. The outer ring includes an inner radial surface having at least one tab extending radially inward toward the shoe for aiding removal of the seal from the carrier.
Public/Granted literature
- US11143194B2 Seal disassembly aid Public/Granted day:2021-10-12
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