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:
Aug. 17, 2021
Filed:
Oct. 30, 2019
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventor:
Meggan Harris, Colchester, CT (US);
Assignee:
RAYTHEON TECHNOLOGIES CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 9/06 (2006.01); F01D 9/04 (2006.01); F01D 5/08 (2006.01); F01D 25/12 (2006.01); F01D 5/30 (2006.01);
U.S. Cl.
CPC ...
F01D 9/065 (2013.01); F01D 5/081 (2013.01); F01D 9/04 (2013.01); F01D 9/042 (2013.01); F01D 25/12 (2013.01); F01D 5/3007 (2013.01); F05D 2220/3212 (2013.01); Y02T 50/60 (2013.01);
Abstract
A combustor assembly for a gas turbine engine includes a TOBI module that includes a TOBI housing. The TOBI housing has a slot. A vane includes a dovetail removably received within the slot. The TOBI housing includes an axially extending TOBI nozzle array. The TOBI housing includes a plenum. A cooling passage fluidly connects the plenum to the vane. The TOBI housing includes passages configured to provide cooling fluid to the vane. The TOBI housing includes a first passageway further connecting the TOBI nozzle to the plenum.