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:
Mar. 30, 2021
Filed:
Jan. 17, 2017
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Matthew E. Bintz, West Hartford, CT (US);
Dilip Prasad, North Granby, CT (US);
Assignee:
Raytheon Technologies Corporation, Waltham, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02C 7/18 (2006.01); F01D 25/12 (2006.01); F04D 27/02 (2006.01); F02C 6/08 (2006.01); F01D 5/08 (2006.01);
U.S. Cl.
CPC ...
F02C 7/185 (2013.01); F01D 25/12 (2013.01); F02C 6/08 (2013.01); F02C 7/18 (2013.01); F04D 27/0207 (2013.01); F01D 5/081 (2013.01); F05D 2260/205 (2013.01); F05D 2260/207 (2013.01); F05D 2260/212 (2013.01); F05D 2260/232 (2013.01); F05D 2260/601 (2013.01); Y02T 50/60 (2013.01);
Abstract
A gas turbine engine includes an engine core having a compressor section, a combustor fluidly connected to the compressor section, and a turbine section fluidly connected to the combustor section. At least one compressor bleed connects a compressor flowpath with a first cooled cooling air path. The first cooled cooling air path includes a supplementary coolant injector connected to a supplementary coolant supply. The cooled cooling air path including a portion exterior to the engine core.