The invention provides a device with convenience in thrust direction adjustment and belongs to the technical field of aircrafts. The device comprises a vane, a propeller and a bracket, wherein the vane is located above the propeller and comprises a front vane, a back vane and a wing shaft which is parallel to the rotary plane of the propeller; the front vane and the back vane are arranged on the front side and the back side of the wing shaft respectively and can rotate flexibly around the wing shaft under the action of external force; the propeller is driven by power to rotate, the device can generate larger thrust with convenience in direction and magnitude adjustment under the combined action of the propeller and the vane, the magnitude and the direction of the thrust can be adjusted through adjustment of the rotational speed of the propeller and the included angle between each of the front vane and the back vane and the horizontal plane. The device has lower resistance, higher efficiency, higher lift-drag ratio and higher maneuverability and is applicable to VTOL (vertical take-off and landing) heavy-load low-speed aircrafts.
Device with convenience in thrust direction adjustment
30.12.2015
Patent
Elektronische Ressource
Englisch
IPC: | B64C AEROPLANES , Flugzeuge |
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