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:
May. 06, 2025
Filed:
Jan. 12, 2024
Applicant:
Rtx Corporation, Farmington, CT (US);
Inventors:
Todd A. Davis, Tolland, CT (US);
David Allen Stachowiak, Durham, CT (US);
Assignee:
RTX CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C 7/32 (2005.12); F01D 15/08 (2005.12); F01D 15/10 (2005.12); F01D 15/12 (2005.12);
U.S. Cl.
CPC ...
F02C 7/32 (2012.12); F01D 15/08 (2012.12); F01D 15/10 (2012.12); F01D 15/12 (2012.12); F05D 2220/76 (2012.12); F05D 2230/60 (2012.12); F05D 2260/4031 (2012.12);
Abstract
A fan drive gear system for a turbine engine includes a sun gear that is configured to be driven by an engine shaft that is rotatable about an axis. The sun gear includes a first gear portion and a second gear portion. A plurality of intermediate gears are coupled to the first gear portion of the sun gear, a ring gear is coupled to the plurality of intermediate gears, a carrier supports rotation of the plurality of intermediate gears, and an accessory component is coupled to the second gear portion of the sun gear.