US Patent 11946437 Variable pitch fans for turbomachinery engines
Patent 11946437 was granted and assigned to General Electric on April, 2024 by the United States Patent and Trademark Office.
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US Patent 11946437 Variable pitch fans for turbomachinery engines
Article
Patent abstract
A turbomachinery engine can include a fan assembly with a plurality of variable pitch fan blades. The fan blades are configured such that they define a first VPF parameter and a second VPF parameter. The first VPF parameter is within a range of 0.10 to 0.40 and is defined as the hub-to-tip radius ratio divided by the fan pressure ratio. The second VPF parameter is within a range of 1-30 lbf/in
Infobox
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Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Christopher J. Kroger0
Daniel A. Niergarth0
Ian F. Prentice0
Martin Manning0
Nicholas M. Daggett0
Date of Patent
April 2, 2024
0Patent Application Number
178194380
Date Filed
August 12, 2022
0Patent Citations
Patent Primary Examiner
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