Invention Application
- Patent Title: FAN PLATFORM EDGE SEAL
- Patent Title (中): 风扇平台边缘密封
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Application No.: US15102062Application Date: 2014-08-15
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Publication No.: US20160305439A1Publication Date: 2016-10-20
- Inventor: Andrew G. ALARCON , William BOGUE
- Applicant: UNITED TECHNOLOGIES CORPORATION
- International Application: PCT/US2014/051189 WO 20140815
- Main IPC: F04D29/08
- IPC: F04D29/08 ; F04D29/38 ; F04D29/34 ; F04D19/00 ; F04D29/32
Abstract:
An edge seal for preventing airflow through a space between a fan platform and an adjacent airfoil in a gas turbine engine may include a bonding segment being bondable to the fan platform. A sealing flap converges with the bonding segment so that the sealing flap is operatively contactable with the adjacent airfoil. A bumper rib protrudes from the bonding segment so that the bumper rib is bondable to the fan platform.
Information query
