Invention Grant
- Patent Title: Three-dimensionally woven composite blade with spanwise weft yarns
- Patent Title (中): 翼展纬纱三维编织复合叶片
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Application No.: US13886043Application Date: 2013-05-02
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Publication No.: US08696319B2Publication Date: 2014-04-15
- Inventor: Rajiv A. Naik
- Applicant: United Technologies Corporation
- Applicant Address: US CT Hartford
- Assignee: United Technologies Corporation
- Current Assignee: United Technologies Corporation
- Current Assignee Address: US CT Hartford
- Agency: Kinney & Lange, P.A.
- Main IPC: F01D5/14
- IPC: F01D5/14
Abstract:
A composite blade has a root and a tip in a spanwise direction and a leading edge and a trailing edge in a chordwise direction. The composite blade includes a three-dimensional woven preform having weft yarns and warp yarns. The weft yarns extend in the spanwise direction of the composite blade. The warp yarns interweave the weft yarns and extend in the chordwise direction of the blade.
Public/Granted literature
- US20130243603A1 THREE-DIMENSIONALLY WOVEN COMPOSITE BLADE WTIH SPANWISE WEFT YARNS Public/Granted day:2013-09-19
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