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:
Jun. 25, 2024
Filed:
Jul. 12, 2022
Applicant:
Rtx Corporation, Farmington, CT (US);
Inventor:
Jia Liang Ang, Singapore, SG;
Assignee:
RTX CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23P 15/00 (2006.01); B23P 11/02 (2006.01); F01D 25/12 (2006.01); F01D 25/28 (2006.01);
U.S. Cl.
CPC ...
F01D 25/285 (2013.01); B23P 11/025 (2013.01); B23P 15/006 (2013.01); F01D 25/12 (2013.01); F05D 2220/32 (2013.01); F05D 2230/60 (2013.01); F05D 2260/201 (2013.01);
Abstract
A cooling device for a rotor assembly of a gas turbine engine includes an airflow nozzle configured to be installed at a cooling location of the rotor assembly. The airflow nozzle extends entirely around a circumference of the rotor assembly and includes a plurality of airflow inlets and a nozzle outlet to direct an airflow toward the cooling location. An airflow source is operably connected to the plurality of airflow inlets.