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:
Nov. 03, 2026
Filed:
Apr. 04, 2025
GE Avio S.r.l., Rivalta di Torino, IT;
GE Aviation Czech S.r.o., Prague, CZ;
Michele Gravina, Milan, IT;
Juraj Hrubec, Prague, CZ;
GE AVIO S.R.L., Rivalta di Torino, IT;
GE AVIATION CZECH S.R.O., Prague, CZ;
Abstract
A turbine engine having a turbo-engine coupled to an input shaft, a fan coupled to an output shaft, and a gearbox assembly. A torque is transferrable from the input shaft to the output shaft through the gearbox assembly. The gearbox assembly has a split sun gear rotationally coupled to the input shaft, a plurality of planet gears located radially outward of, and intermeshing with, the split sun gear, and a single piece ring gear located radially outward of, and intermeshing with, the plurality of planet gears. The split sun gear includes a forward sun gear and an aft sun gear separate from the forward sun gear, and the forward sun gear and the aft sun gear are each rotationally coupled to the input shaft.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile