Single wheel developed by A. A. LOCKE of Wayne University, Detroit, provides full control of coaxial twin helicopter rotors; rotation of wheel increases or decreases blade pitch; raising or lowering wheel controls cyclic pitch, and lateral translation of wheel shifts maximum-minimum pitch line to control direction of flight.
New coaxial rotor design
Am Helicopter
American Helicopter ; 11 , n 7
1948
Article (Journal)
English
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Coaxial double-rotor mechanism and large coaxial multi-rotor ducted aircraft
European Patent Office | 2024
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