Title:
BLADE PROTECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/171282
Kind Code:
A1
Abstract:
The present invention relates to a blade protection device. A blade protection device, according to one embodiment of the present invention, is a blade protection device which is connected to a blade of a gas turbine engine and protects the blade, the blade protection device comprising: a body part configured to surround the blade; a hollow part which is formed hollow in a predetermined shape on one end of the body part; and protrusion parts formed, in a predetermined direction, on one surface of the body part that is connected to the blade. The blade protection device is manufactured by using an addictive manufacturing (AM) technique.
Inventors:
KIM HAK INN (KR)
AHN JONG KEE (KR)
SON MYUNG SOOK (KR)
AHN JONG KEE (KR)
SON MYUNG SOOK (KR)
Application Number:
PCT/KR2019/004314
Publication Date:
August 27, 2020
Filing Date:
April 11, 2019
Export Citation:
Assignee:
HANWHA AEROSPACE COLTD (KR)
International Classes:
F01D5/18; F16B47/00
Domestic Patent References:
| WO2014158245A1 | 2014-10-02 |
Foreign References:
| US20160208624A1 | 2016-07-21 | |||
| US20080075601A1 | 2008-03-27 | |||
| US9664201B2 | 2017-05-30 | |||
| US20120152893A1 | 2012-06-21 |
Attorney, Agent or Firm:
KASAN LAW FIRM (KR)
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