Fixed pitch propeller mechanism and unmanned aerial vehicle

The embodiment of the utility model provides a fixed pitch propeller mechanism and an unmanned aerial vehicle, and relates to the technical field of unmanned aerial vehicles. The fixed-pitch propeller mechanism comprises a propeller clamp mechanism and at least two blades, the propeller clamp mechan...

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Bibliographic Details
Main Authors WANG TIANHAO, ZHAO ZHIBO, WEN HAIJUN
Format Patent
LanguageChinese
English
Published 27.12.2022
Subjects
AEROPLANES
AIRCRAFT
AVIATION
COSMONAUTICS
HELICOPTERS
PERFORMING OPERATIONS
TRANSPORTING
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Summary:The embodiment of the utility model provides a fixed pitch propeller mechanism and an unmanned aerial vehicle, and relates to the technical field of unmanned aerial vehicles. The fixed-pitch propeller mechanism comprises a propeller clamp mechanism and at least two blades, the propeller clamp mechanism defines a rotating axis, each blade is rotatably connected to the propeller clamp mechanism around an axis parallel to the rotating axis, and each blade can swing relative to the propeller clamp mechanism in the extending direction of the rotating axis. The paddle can swing relative to the paddle clamp mechanism in the extending direction of the rotating axis, so that the energy of self vibration of the paddle is partially converted into swing amplitude, the energy of vibration is converted into potential energy of the swing amplitude, pneumatic unbalance generated by speed is eliminated, self vibration of the paddle is reduced, and the service life of the paddle is prolonged. According to the fixed-pitch prope
Bibliography:Application Number: CN202222357365U