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:
Jan. 10, 2023
Filed:
Mar. 08, 2022
Applicant:
Raytheon Technologies Corporation, Farmington, CT (US);
Inventors:
Peter M. Munsell, Granby, CT (US);
Philip S. Stripinis, Rocky Hill, CT (US);
Assignee:
RAYTHEON TECHNOLOGIES CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 15/12 (2006.01); F01D 5/06 (2006.01); F01D 25/16 (2006.01); F01D 25/24 (2006.01); F01D 9/06 (2006.01); F02C 6/08 (2006.01); F01D 25/08 (2006.01); F04D 29/32 (2006.01); F02C 7/36 (2006.01);
U.S. Cl.
CPC ...
F01D 15/12 (2013.01); F01D 5/06 (2013.01); F01D 9/065 (2013.01); F01D 25/08 (2013.01); F01D 25/16 (2013.01); F01D 25/24 (2013.01); F02C 6/08 (2013.01); F02C 7/36 (2013.01); F04D 29/325 (2013.01); F05D 2220/32 (2013.01); F05D 2240/50 (2013.01); F05D 2240/55 (2013.01); F05D 2260/40311 (2013.01);
Abstract
A gas turbine engine includes a propulsor section, a compressor section including a first compressor, a front center body case structure that defines a first core flow path for core airflow into the first compressor, an intermediate case structure, a geared architecture, a propulsor shaft, a first bearing structure mounted to the front center body case structure, a bearing compartment passage structure in communication with the first bearing structure through the front center body case structure, and a turbine section.