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:
Jan. 03, 2023
Filed:
Nov. 08, 2021
Doosan Enerbility Co., Ltd., Changwon-si, KR;
Simon Hauswirth, Baden, CH;
Wade Beaumont, Baden, CH;
Vincent Galoul, Baden, CH;
Richard Jones, Baden, CH;
Yunchang Jang, Baden, CH;
DOOSAN ENERBNITY CO., LTD., Changwon, KR;
Abstract
The present invention presents a ring assemblydisposed radially outwardly of an array of circumferentially arranged bladesof a gas turbine engine rotor R. The ring assemblyincludes ring segmentsdisposed circumferentially one adjacent to another and having a first circumferential endand a second circumferential endcircumferentially spaced apart from each other. The first endof a ring segmentand the second endof an adjacent ring segmentof the plurality of ring segmentsare arranged facing each other. An integrally formed projecting seal partis formed at the first end. An integrally formed receiving seal partis formed at the second endfacing the first end. The receiving seal partreceives the projecting seal partto form a mating connection between the ring segmentand the adjacent ring segment. A gas turbine engine including the ring assemblyis also provided. Furthermore, a method of manufacturing the ring segmentof the ring assemblyis also provided.