Invention Grant
- Patent Title: CMC component with integral cooling channels and method of manufacture
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Application No.: US18097397Application Date: 2023-01-16
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Publication No.: US12018568B2Publication Date: 2024-06-25
- Inventor: Thomas E. Clark , Daniel J. Whitney , Kathryn S. Read , Andrew J. Lazur , William M. Barker
- Applicant: Raytheon Technologies Corporation
- Applicant Address: US CT Farmington
- Assignee: RTX Corporation
- Current Assignee: RTX Corporation
- Current Assignee Address: US CT Farmington
- Agency: Kinney & Lange, P.A.
- Main IPC: F01D11/12
- IPC: F01D11/12 ; B28B1/00 ; F01D25/12
Abstract:
A fiber-reinforced component for use in a gas turbine engine includes a first braided fiber sleeve forming a cooling channel and a plurality of fiber plies enclosing the first braided fiber sleeve, with the plurality of fiber plies forming first and second walls separated by the first braided fiber sleeve. The fiber-reinforced component further includes a matrix material between fibers of the braided fiber sleeve and the plurality of fiber plies.
Public/Granted literature
- US20230151740A1 CMC COMPONENT WITH INTEGRAL COOLING CHANNELS AND METHOD OF MANUFACTURE Public/Granted day:2023-05-18
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