Invention Grant
- Patent Title: Turbomachines and epicyclic gear assemblies with symmetrical compound arrangement
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Application No.: US17347347Application Date: 2021-06-14
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Publication No.: US11643972B2Publication Date: 2023-05-09
- Inventor: Juraj Hrubec , Michele Gravina , Andrea Piazza
- Applicant: GE Avio S.r.l.
- Applicant Address: IT Rivalta di Torino
- Assignee: GE Avio S.r.l.
- Current Assignee: GE Avio S.r.l.
- Current Assignee Address: IT Rivalta di Torino
- Agency: Klarquist Sparkman, LLP
- Priority: IT 2020000014206 2020.06.15 IT 2020000016168 2020.07.03
- Main IPC: F02C7/36
- IPC: F02C7/36 ; F02C7/06
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 have a tubular shape.
Public/Granted literature
- US20210388770A1 TURBOMACHINES AND EPICYCLIC GEAR ASSEMBLIES WITH SYMMETRICAL COMPOUND ARRANGEMENT Public/Granted day:2021-12-16
Information query
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