The invention discloses a propeller-type lift-enhancing structure for symmetric wing. The propeller-type lift-enhancing structure comprises a reinforcing frame, a propeller mechanism mounting frame, a propeller mechanism, a propeller and a driving motor, wherein the propeller mechanism and the propeller mechanism mounting frame are embedded in the reinforcing frame in a matched way; the reinforcing frame is fixed in the wing; and the reinforcing frame is symmetrically mounted in a double-wing extending direction. The propeller mechanism mounting frame is in clearance fit with the reinforcing frame; a circuit transmission part is placed within a hollow radial shaft bracket; and the propeller mechanism is operated by the driving motor so as to drive the propeller to rotate to different directions at different rotation speeds so that requirements of an aircraft on aerodynamic characteristics in different flight stages are satisfied. The propeller-type lift-enhancing structure for the symmetric wing, disclosed by the invention, is advantaged in that the wing is embedded into the propeller mechanism to generate integrated lift without affecting the total mass of the aircraft structure so that the lift of the whole aircraft is supplemented; and through controlling working states of the propellers of the two wings, specific vertical landing, lift enhancing, lift weakening, posture controlling functions are realized.
Propeller-type lift-enhancing structure for symmetric wing
04.11.2015
Patent
Elektronische Ressource
Englisch
IPC: | B64C AEROPLANES , Flugzeuge |
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