SCREW ENGINE NACELLE OF THE AIRCRAFT Russian patent published in 2022 - IPC B64D29/06 B64D29/04 B64D35/00 

FIELD: aircrafts power plants.

SUBSTANCE: invention relates to the power plants of aircraft. The screw engine nacelle of the aircraft includes a hollow support bracket (1) used to fix the device to the aircraft. The hollow support bracket (1) contains inside the drive shaft (2) for transmitting rotation from the power plant to the central shaft (3) by means of a rotation transmission unit. The central shaft (3) contains a fixed propeller (4) having front and rear edges (5) equidistant from the central shaft (3), and a screw segment (6) extending in the direction along and turning clockwise relative to the central shaft (3). Cylindrical hollow body-air intake (7) extends outside and along the entire depth of the propeller (4) and is connected to the hollow support bracket (1).

EFFECT: increased strength of the air flow generated by the screw engine nacelle, reduced fuel consumption.

4 cl, 3 dwg