SU3282A1 - Propeller - Google Patents

Description

The proposed invention relates to propellers with rotating loops, which radiate movement from the motor by means of gears mounted on the ends of the blades and engaged with the fixed gear of the shaft.

The device of the proposed propeller shown in the vertical section of the drawing is as follows. Two (or more) rectangular plates 1, rotating around the n-anti-drift shaft 2, in. with respect to which their average longitudinal axes are at right angles, the water rotates with it. circle of its longitudinal axes. On shaft 2

, a fixed conical gear 3 and a hollow shaft 4 rotating in bearing 5 are mounted. To the shaft 4, radially rods 6 are attached, bearing bearings 7 in which pipes 8 can rotate, one end of the studs 9 mounted on radially attached to shaft 4 , meanwhile, flat plates 7 are tightly mounted on the other ends of the ends.

pipes 8 facing shaft 4, comic gears 10 engaging with wheel 3 are tightly mounted. When the shaft 4 is rotated by the motor, the gears tightly mounted on it - П (with chain 72), the gears 70 will be cut on the wheel 3 and plates 7, rotating around the shaft 2 in, the plane, to which it is pendicular, will also rotate around its axes, thanks to which the propeller will develop along the axis of the shaft 2 towards the gear wheel 3, and moreover regardless shaft rotation 4 control. To eliminate harmful air whirl motions near the end In Plastin 1, the latter at the ends can be equipped with discs 13, attached under the direct ANGLE.

SUBJECT OF THE PATENT.

A propeller using a gear for rotating blades near their axes, consisting of gears mounted on the ends of said axes and coupled to a non-disposable gear wheel of a motor shaft, characterized in that the blades of the propeller are shaped like flat rectangular surfaces rotated around their longitudinal axes Gear from the motor.