Invention Grant
- Patent Title: Turbine engine component with vibration damping
-
Application No.: US14763001Application Date: 2013-12-16
-
Publication No.: US10167733B2Publication Date: 2019-01-01
- Inventor: Shahram Amini , Christopher W. Strock , Sergei F. Burlatsky , Dmitri Novikov
- Applicant: UNITED TECHNOLOGIES CORPORATION
- Applicant Address: US CT Farmington
- Assignee: UNITED TECHNOLOGIES CORPORATION
- Current Assignee: UNITED TECHNOLOGIES CORPORATION
- Current Assignee Address: US CT Farmington
- Agency: Cantor Colburn LLP
- International Application: PCT/US2013/075359 WO 20131216
- International Announcement: WO2014/143266 WO 20140918
- Main IPC: F01D25/04
- IPC: F01D25/04 ; F01D25/00 ; F01D9/02 ; F01D5/16 ; F01D5/28

Abstract:
A vibration resistant fan guide vane for a gas turbine engine is provided. The fan guide vane comprises a vibration damping component made of a MAXMET composite. The damping component may be a cover that covers some or all of the fan guide vane body. Alternatively, portions of the fan guide vane body or the entire vane body may be made from MAXMET composites. The disclosure makes use of the ultrahigh, fully reversible, non-linear elastic hysteresis behavior that MAXMET composites exhibit during cyclic elastic deformation in order to damp vibration.
Public/Granted literature
- US20150361825A1 Turbine Engine Component with Vibration Damping Public/Granted day:2015-12-17
Information query