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:
Mar. 05, 2024
Filed:
Jun. 08, 2022
Applicant:
GE Avio S.r.l., Turin, IT;
Inventors:
Assignee:
GE Avio S.r.l., , IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 25/18 (2006.01); F16H 1/28 (2006.01); F16H 57/04 (2010.01);
U.S. Cl.
CPC ...
F01D 25/18 (2013.01); F16H 1/28 (2013.01); F16H 57/0423 (2013.01); F16H 57/0427 (2013.01); F16H 57/043 (2013.01); F16H 57/046 (2013.01); F16H 57/0486 (2013.01); F05D 2220/36 (2013.01); F05D 2260/40311 (2013.01); F05D 2260/98 (2013.01);
Abstract
A gear assembly for use with a turbomachine comprises a sun gear, a plurality of planet gear layshafts that each support a first stage planet gear and a second stage planet gear, and a ring gear. The sun gear is configured to rotate about a longitudinal centerline of the gear assembly, and the plurality of planet gear layshafts comprise an interior passage that receives one or more lubrication supply lines.