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. 09, 2024
Filed:
Feb. 18, 2021
Applicant:
Kawasaki Jukogyo Kabushiki Kaisha, Kobe, JP;
Inventors:
Hayato Hirota, Kobe, JP;
Tateki Sakimoto, Kobe, JP;
Atsunori Arai, Kobe, JP;
Tatsuya Okuwa, Kobe, JP;
Hikaru Maesato, Kobe, JP;
Assignee:
KAWASAKI JUKOGYO KABUSHIKI KAISHA, Kobe, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 5/08 (2006.01); F01D 25/24 (2006.01); F02C 7/18 (2006.01); F23R 3/42 (2006.01); F01D 25/08 (2006.01); F01D 25/12 (2006.01); F02C 7/12 (2006.01); F02C 7/32 (2006.01);
U.S. Cl.
CPC ...
F01D 5/082 (2013.01); F01D 25/243 (2013.01); F02C 7/18 (2013.01); F23R 3/42 (2013.01); F01D 5/081 (2013.01); F01D 25/08 (2013.01); F01D 25/12 (2013.01); F01D 25/24 (2013.01); F01D 25/246 (2013.01); F02C 7/12 (2013.01); F02C 7/32 (2013.01); F05D 2260/20 (2013.01); F05D 2260/39 (2013.01); F23R 2900/03044 (2013.01); F23R 2900/03045 (2013.01);
Abstract
In a flange cooling structure of a gas turbine engine, one of a first flange and a second flange is a high pressure flange that faces a first region, and the other of the first flange and the second flange is a low pressure flange that faces a second region. A contact surface of the high pressure flange or a contact surface of the low pressure flange includes a cooling groove that communicates with the first region and the second region.