Invention Grant
- Patent Title: Blade wedge attachment lay-up
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Application No.: US15027811Application Date: 2014-09-26
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Publication No.: US10774660B2Publication Date: 2020-09-15
- Inventor: Blake J. Luczak
- Applicant: United 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.
- International Application: PCT/US2014/057614 WO 20140926
- International Announcement: WO2015/057369 WO 20150423
- Main IPC: F01D5/30
- IPC: F01D5/30 ; F01D5/28 ; F01D5/32 ; F01D5/14
Abstract:
A blade for a gas turbine engine includes composite layers including neck plies and tooth plies that are flared relative to the neck plies. The neck plies and tooth plies respectively provide a neck and a root. The root includes a tooth. A Wedge is provided by wedge plies adhered over the root and the tooth.
Public/Granted literature
- US20160245100A1 BLADE WEDGE ATTACHMENT LAY-UP Public/Granted day:2016-08-25
Information query
