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. 03, 2026
Filed:
Jan. 04, 2024
Applicant:
Rtx Corporation, Farmington, CT (US);
Inventors:
Thomas E. Clark, Wells, ME (US);
Paul R. Hanrahan, Sedona, AZ (US);
Andrew E. Breault, Bolton, CT (US);
Assignee:
RTX Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C 7/32 (2006.01); F02C 7/36 (2006.01); F16H 37/06 (2006.01); F16H 57/038 (2012.01); F16H 57/02 (2012.01);
U.S. Cl.
CPC ...
F02C 7/32 (2013.01); F02C 7/36 (2013.01); F16H 37/065 (2013.01); F16H 57/038 (2013.01); F05D 2260/4031 (2013.01); F16H 2057/02013 (2013.01); F16H 2057/02034 (2013.01); F16H 2057/02082 (2013.01); F16H 2200/0034 (2013.01);
Abstract
A hybrid electric gas turbine engine two speed transmission for a low spool drive including an accessory gearbox in operative communication with a low speed spool motor-generator; a transmission in operative communication with the accessory gearbox and the low speed spool motor-generator; a low speed spool angled gearbox in operative communication with the transmission; and a low speed spool in operative communication with the low speed spool angled gearbox.