Invention Grant
- Patent Title: Vane arc segment with conformal thermal insulation blanket
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Application No.: US17113166Application Date: 2020-12-07
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Publication No.: US11486256B2Publication Date: 2022-11-01
- Inventor: San Quach , Tyler G. Vincent , Cheng Gao , Howard J. Liles
- Applicant: RAYTHEON TECHNOLOGIES CORPORATION
- Applicant Address: US CT Farmington
- Assignee: RAYTHEON TECHNOLOGIES CORPORATION
- Current Assignee: RAYTHEON TECHNOLOGIES CORPORATION
- Current Assignee Address: US CT Farmington
- Agency: Carlson, Gaskey & Olds, P.C.
- Main IPC: F01D5/18
- IPC: F01D5/18 ; F01D5/14 ; F01D5/28 ; F01D25/24 ; F01D9/04

Abstract:
A vane arc segment includes an airfoil piece that defines first and second platforms and a hollow airfoil section that has an internal cavity and extends between the first and second platforms. The first platform defines a gaspath side, a non-gaspath side, and a flange that projects from the non-gaspath side. Support hardware supports the airfoil piece via the flange. There is a conformal thermal insulation blanket disposed on the flange.
Public/Granted literature
- US20220178260A1 VANE ARC SEGMENT WITH CONFORMAL THERMAL INSULATION BLANKET Public/Granted day:2022-06-09
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