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:
Mar. 30, 2021
Filed:
Oct. 01, 2018
Doosan Heavy Industries & Construction Co., Ltd., Changwon-si, KR;
Sang Sup Han, Daejeon, KR;
Doosan Heavy Industries Construction Co., Ltd, Gyeongsangnam-do, KR;
Abstract
Various embodiments provide a rotor disk assembly capable of preventing a slip between rotor disks when rotating, and capable of performing a balancing operation such that the center of gravity thereof is the same as that of a rotating shaft, and a gas turbine including the rotor disk assembly. The rotor disk assembly may include: a plurality of rotor disks disposed parallel to each other; a tie rod passing through the plurality of rotor disks and coupling the plurality of rotor disks to each other; a plurality of coupling depressions formed in each of facing surfaces of the plurality of rotor disks; and a plurality of coupling pins each having opposite ends inserted into the corresponding respective coupling depressions of the facing surfaces.