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:
Sep. 20, 2022
Filed:
Dec. 27, 2021
Doosan Enerbility Co., Ltd., Changwon-si, KR;
Industry-academic Cooperation Foundation, Yonsei University, Seoul, KR;
Jung Shin Park, Seongnam, KR;
Ki Hoon Yang, Yongin, KR;
Ki Don Lee, Gimhae, KR;
Hyung Hee Cho, Seoul, KR;
Hee Seung Park, Seoul, KR;
Seok Min Choi, Sejong, KR;
Yong Jin Kim, Seoul, KR;
Su Won Kim, Incheon, KR;
Other;
Abstract
An airfoil having a leading edge and a trailing edge is provided. The airfoil includes a rear cooling path connected to the trailing edge to discharge air to the trailing edge, a plurality of cooling fins formed in the rear cooling path, and a flow guide rod connecting the cooling fins to support the cooling fins, wherein each of the plurality of cooling fins includes an upper fin portion protruding upward from an upper portion of the flow guide rod, a lower fin portion protruding downward from a lower portion of the flow guide rod, and an intermediate fin portion inserted through the flow guide rod.