The invention provides a reciprocating linear movement roller airfoil lift force generating device and belongs to the technical field of aviation. The reciprocating linear movement roller airfoil lift force generating device comprises a spindle, a rack, a turntable, a slide block, a translation frame, a roller airfoil, a front press plate and a rear press plate. The turntable is horizontally installed at the upper end of the spindle. A front guide rod is installed on the rack through a front left linear bearing and a front right linear bearing. A rear guide rod is installed on the rack through a rear left linear bearing and a rear right linear bearing. A guide rail is connected with the slide block, and the slide block can flexibly slide along the guide rail back and forth. The translation frame with the roller airfoil can be driven by the turntable and the slide block to perform left-right reciprocating translation. The front press plate is attached to the front end of the roller airfoil and located at upper portion of the roller airfoil. The rear press plate is attached to the rear end of the roller airfoil and located at the upper portion of the roller airfoil. When the translation frame performs leftward movement, the roller airfoil rotates clockwise. When the translation frame performs rightward movement, the roller airfoil rotates anticlockwise. Under the driving of power, the reciprocating linear movement roller airfoil lift force generating device can produce thrust and can be applied to a vertical lifting aircraft to serve as a lift force device.
Reciprocating linear movement roller airfoil lift force generating device
2015-07-08
Patent
Electronic Resource
English
IPC: | B64C AEROPLANES , Flugzeuge |
Electric roller wing lift device capable of making reciprocating rectilinear movement
European Patent Office | 2015
|Mechanical transmission roller wing lift force generation device
European Patent Office | 2015
|