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. 11, 2020
Filed:
Oct. 03, 2016
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventor:
William Proscia, Marlborough, CT (US);
Assignee:
Raytheon Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23R 3/34 (2006.01); F02C 7/228 (2006.01); F23N 1/00 (2006.01); F23N 5/00 (2006.01); F23N 5/16 (2006.01);
U.S. Cl.
CPC ...
F02C 7/228 (2013.01); F23N 1/002 (2013.01); F23N 5/003 (2013.01); F23N 5/16 (2013.01); F23R 3/343 (2013.01); F23R 3/346 (2013.01); F05D 2270/31 (2013.01); Y02T 50/677 (2013.01);
Abstract
A combustor a gas turbine engine includes an axial fuel injection system in communication with a combustion chamber, the axial fuel injection system operable to supply a first percentage of fuel and a radial fuel injection system that communicates with the combustion chamber downstream of the axial fuel injection system, the radial fuel injection system operable to supply a second percentage of fuel, the first percentage and the second percentage of fuel scheduled in response to an engine operating parameter.