The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 21, 2025
Filed:
Feb. 14, 2022
Hanwha Aerospace Co., Ltd., Changwon-si, KR;
Seung Hwan Park, Changwon-si, KR;
Myung Sook Son, Changwon-si, KR;
HANWHA AEROSPACE CO., LTD., Changwon-si, KR;
Abstract
The present disclosure relates to a rotor assembly including a protective core. The rotor assembly according to an embodiment of the present disclosure includes a disk that is inserted into a rotating shaft and has a plurality of seating grooves in a circumferential direction thereof, a plurality of blades inserted into the seating grooves, respectively, and a protective core which is arranged between the blades and the disk, has a plurality of mounting portions on one surface thereof, and includes a plurality of weights that are attachable to and detachable from the mounting portions.