Invention Grant
- Patent Title: Side seal with reduced corner leakage
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Application No.: US15166805Application Date: 2016-05-27
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Publication No.: US10689995B2Publication Date: 2020-06-23
- Inventor: Victor John Morgan , Jesse Ellis Barton
- Applicant: General Electric Company
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: Dority & Manning, P.A.
- Main IPC: F01D11/00
- IPC: F01D11/00 ; F01D9/02 ; F02C3/04 ; F16J15/02

Abstract:
A sealing arrangement for sealing between a first stage nozzle and a plurality of aft frames includes a first inner seal and a second inner seal which are circumferentially oriented and circumferentially aligned. A side seal is radially disposed between the first inner seal and the second inner seal. The side seal includes a first portion that is axially offset from the first inner seal and the second inner seal and a second portion abutting the first inner seal and the second inner seal. Also disclosed is an aft frame having a forward face and an aft face. The aft frame includes at least one side seal slot that extends along a side portion. A first portion of the side seal slot is axially offset from the aft face. A second portion of the side seal slot is axially and radially offset from the first portion.
Public/Granted literature
- US20170342850A1 Side Seal with Reduced Corner Leakage Public/Granted day:2017-11-30
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