Invention Grant
- Patent Title: System and method for cooling turbine shroud trailing edge
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Application No.: US14971478Application Date: 2015-12-16
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Publication No.: US10309252B2Publication Date: 2019-06-04
- Inventor: Marc Lionel Benjamin , Benjamin Paul Lacy , Dipankar Pal , San Jason Nguyen
- Applicant: General Electric Company
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agent Charlotte C. Wilson; Frank A. Landgraff
- Main IPC: F01D25/12
- IPC: F01D25/12 ; F01D9/00 ; F02C3/04 ; F01D9/04 ; F01D11/08 ; F01D25/24

Abstract:
A shroud segment that includes a body including a leading edge, a trailing edge, a first side edge, a second side, and a pair of opposed lateral sides. A first lateral side is configured to interface with a cavity having a cooling fluid, and a second lateral side is oriented toward a hot gas flow path. The shroud segment includes at least one channel disposed within the body, wherein the at least one channel includes a first portion extending from upstream of the trailing edge towards the trailing edge in a first direction from the leading edge to the trailing edge, a second portion extending from the trailing edge to upstream of the trailing edge in a second direction from the trailing edge to the leading edge, and a third portion extending from upstream of the trailing edge towards the trailing edge in the first direction.
Public/Granted literature
- US20170175573A1 SYSTEM AND METHOD FOR COOLING TURBINE SHROUD TRAILING EDGE Public/Granted day:2017-06-22
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