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:
Dec. 17, 2019
Filed:
Dec. 15, 2017
Applicant:
Doosan Heavy Industries & Construction Co., Ltd, Changwon-si, Gyeongsangnam-do, KR;
Inventor:
Sung Chul Jung, Daejeon, KR;
Assignee:
Doosan Heavy Industries Construction Co., Ltd., Gyeongsangnam-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 5/32 (2006.01); F01D 5/30 (2006.01); F01D 5/02 (2006.01); F01D 5/12 (2006.01);
U.S. Cl.
CPC ...
F01D 5/326 (2013.01); F01D 5/3007 (2013.01); F01D 5/3015 (2013.01); F01D 5/02 (2013.01); F01D 5/12 (2013.01); F05D 2220/32 (2013.01); F05D 2260/30 (2013.01);
Abstract
A gas turbine includes protrusions provided on perimeters of front and rear surfaces of the turbine disk, a first retainer unit having openings at positions corresponding to the respective protrusions provided on the front surface of the turbine disk, and a second retainer unit having a first end thereof disposed in a first insert slot of the turbine disk and a second end thereof disposed in the second insert slot of turbine blades to fix the plurality of turbine blades to the turbine disk.