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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.:

US 12247493 B1

PDFFull Text
Date of Patent:
Mar. 11, 2025

Filed:

Oct. 19, 2022

Gas turbine engine front section

Applicant:

Rtx Corporation, Farmington, CT (US);

Inventors:

Frederick M. Schwarz, Glastonbury, CT (US);

William G. Sheridan, Southington, CT (US);

Assignee:

RTX CORPORATION, Farmington, CT (US);

Attorney:

Carlson, Gaskey & Olds, P.C.

Primary Examiner:

Gerald L Sung

Int. Cl.
CPC ...
F02C 7/36 (2006.01); F01D 5/02 (2006.01); F01D 5/12 (2006.01); F01D 17/10 (2006.01); F01D 25/24 (2006.01); F02C 3/107 (2006.01); F02K 3/06 (2006.01); F04D 29/32 (2006.01); F16H 1/28 (2006.01);
U.S. Cl.
CPC ...
F01D 25/24 (2013.01); F01D 5/02 (2013.01); F01D 5/12 (2013.01); F01D 17/105 (2013.01); F02C 3/107 (2013.01); F02K 3/06 (2013.01); F04D 29/321 (2013.01); F16H 1/28 (2013.01); F02C 7/36 (2013.01); F05D 2220/32 (2013.01); F05D 2220/36 (2013.01); F05D 2230/60 (2013.01); F05D 2240/24 (2013.01); F05D 2250/51 (2013.01); F05D 2260/40311 (2013.01);
Abstract

A gas turbine engine includes, among other things, a propulsor section including a propulsor hub, the hub including a hub diameter supporting a plurality of propulsor blades. A compressor section includes a first compressor and a second compressor. A turbine section includes a first turbine and a second turbine. A geared architecture interconnects the first turbine and the propulsor hub. The geared architecture includes a gear volume. A compressor inlet passage is disposed annularly about the geared architecture.

Find Patent Forward Citations

Schwarz, Frederick. (2025). Gas turbine engine front section (U.S. Patent No. 12247493). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12247493

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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