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:
Feb. 21, 2023
Filed:
Sep. 11, 2020
Applicant:
Raytheon Technologies Corporation, Farmington, CT (US);
Inventors:
Marc J. Muldoon, East Hartford, CT (US);
Jonathan Rheaume, East Hartford, CT (US);
Stephen H. Taylor, East Hartford, CT (US);
Assignee:
Raytheon Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02K 1/36 (2006.01); F02C 7/18 (2006.01); F02K 1/38 (2006.01); F01D 15/10 (2006.01); F02C 7/32 (2006.01);
U.S. Cl.
CPC ...
F02K 1/36 (2013.01); F02C 7/18 (2013.01); F01D 15/10 (2013.01); F02C 7/32 (2013.01); F02K 1/38 (2013.01); F05D 2220/32 (2013.01); F05D 2220/76 (2013.01); F05D 2260/201 (2013.01);
Abstract
An ejector assembly for a cooling system of a gas turbine engine may comprise: a tail cone having a tail cone outlet in fluid communication with a cooling air flow of the cooling system; an ejector body defining a mixing section, a constant area section, and a diffuser section; and a nozzle section in fluid communication with an exhaust air flow of the gas turbine engine, the ejector assembly configured to entrain the cooling air flow via the exhaust air flow.