Provided is a transmission device for an unmanned aerial vehicle, wherein arms that drive propellers can be positioned so as not to interfere with an air cleaner and a radiator. A transmission device for an unmanned aerial vehicle in which first through fourth arms are positioned on a machine body upper section and propellers are driven using a straight-four engine, said transmission device comprising: a drive gear that is attached to a crankshaft; a clutch shaft drive gear that meshes with said drive gear; a bevel gear that drives a drive shaft, said drive shaft being perpendicular to the clutch shaft; a drive shaft base gear that is driven by the bevel gear; a top section gear train that comprises a drive shaft main gear, a left sub-gear meshing with said main gear, a reverse gear meshing with said main gear, and a right sub-gear meshing with said reverse gear; first and second bevel gears that mesh with the left sub-gear and drive the first and second arms; and third and fourth bevel gears that mesh with the right sub-gear and drive the third and fourth arms.
TRANSMISSION DEVICE FOR UNMANNED AERIAL VEHICLE
GETRIEBEVORRICHTUNG FÜR UNBEMANNTES LUFTFAHRZEUG
DISPOSITIF DE TRANSMISSION POUR VÉHICULE AÉRIEN SANS PILOTE
22.01.2025
Patent
Elektronische Ressource
Englisch
Unmanned aerial vehicle transmission mechanism and unmanned aerial vehicle
Europäisches Patentamt | 2023
|Europäisches Patentamt | 2024
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