Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Pranav R. Kamat0
Bhaskar Nanda Mondal0
Jeffrey D. Clements0
Date of Patent
October 22, 2024
0Patent Application Number
186514250
Date Filed
April 30, 2024
0Patent Citations
Patent Primary Examiner
CPC Code
Patent abstract
A turbomachinery engine includes a fan assembly, a low-pressure turbine, and a gearbox. The fan assembly includes a plurality of fan blades. The low-pressure turbine includes 3-5 rotating stages. The low-pressure turbine includes an area ratio equal to the annular exit area of an aft-most rotating stage of the low-pressure turbine divided by the annular exit area of a forward-most rotating stage of the low-pressure turbine. In some instances, the area ratio is within a range of 3.1-5.1.
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