Title:
ROTOR ASSEMBLY HAVING PROTECTIVE CORE AND GAS TURBINE ENGINE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2023/113102
Kind Code:
A1
Abstract:
The present invention relates to a rotor assembly having a protective core. The rotor assembly according to an embodiment of the present invention comprises: a disc which is inserted in a rotary shaft and has a plurality of insertion grooves in the circumferential direction thereof; a plurality of blades inserted in the insertion grooves, respectively; and a protective core which is arranged between the blades and the disc, has a plurality of mounting portions on one surface thereof, and includes a plurality of weights that are attachable to/detachable from the mounting portions.
Inventors:
PARK SEUNG HWAN (KR)
SON MYUNG SOOK (KR)
SON MYUNG SOOK (KR)
Application Number:
PCT/KR2022/002219
Publication Date:
June 22, 2023
Filing Date:
February 15, 2022
Export Citation:
Assignee:
HANWHA AEROSPACE CO LTD (KR)
International Classes:
F01D5/02; F01D5/30; F01D25/06; F01D25/28
Foreign References:
| KR20210090941A | 2021-07-21 | |||
| KR20170083836A | 2017-07-19 | |||
| KR20140038268A | 2014-03-28 | |||
| US20100278634A1 | 2010-11-04 | |||
| US6190131B1 | 2001-02-20 |
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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