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:
Feb. 15, 2022
Filed:
Nov. 06, 2019
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Nicholas D. Leque, Vernon, CT (US);
Joseph H. Polly, Tolland, CT (US);
Assignee:
Raytheon Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C 7/36 (2006.01); F02C 3/113 (2006.01); F16H 37/02 (2006.01); F16H 63/02 (2006.01);
U.S. Cl.
CPC ...
F02C 3/113 (2013.01); F02C 7/36 (2013.01); F16H 37/022 (2013.01); F16H 2063/025 (2013.01);
Abstract
A power extraction system for a gas turbine engine may comprise a low spool transmission and a low spool accessory gearbox. The low spool accessory gearbox may comprise a generator and a dual clutch transmission. The dual clutch transmission may be coupled between the low spool transmission and the generator.