US Patent 11933229 Speed reduction gear for an aircraft turbomachine
Patent 11933229 was granted and assigned to Safran Transmission Systems on March, 2024 by the United States Patent and Trademark Office.
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US Patent 11933229 Speed reduction gear for an aircraft turbomachine
Article
Patent abstract
Speed reduction gear for an aircraft turbomachine. The reduction gear has a main axis and planet carrier having a cage and a cage carrier, a sun gear located in the cage and centred on the main axis, an annular row of planet gears arranged around the main axis and the sun gear and meshed with the sun gear, and a ring gear arranged around the axis and the cage and meshed with the planet gears. The cage and the cage carrier are connected to each other by connections whose bending flexibility is optimised.
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Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Antoine Jacques Marie Pennacino0
Boris Pierre Marcel Morelli0
Patrice Julien Ptaszynski0
Date of Patent
March 19, 2024
0Patent Application Number
181651730
Date Filed
February 6, 2023
0Patent Citations
Patent Primary Examiner
CPC Code
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