MOVER (OPTIONS) AND BODY MOVEMENT METHOD Russian patent published in 2022 - IPC B63H1/32 

FIELD: mechanical engineering.

SUBSTANCE: invention relates to body movement units; it can be used in air and water vehicles. A body mover has a case and contains a drive rigidly fixed to the case, and a working body made with the possibility of performing reciprocating motion. The drive is connected to a means of actuating a lever, to which the first end of the lever is connected, the second end of the lever is connected to the working body, and a piston is used as the working body, which has a front part, a middle part and a rear part, where the front part is combined with the second end of the lever, the middle part is placed in a holder, and the rear part of the piston has blades made with the possibility of opening during the movement of the piston in the direction opposite to the expected direction of movement of the body, with each blade forming an angle from zero to 90 degrees between the axis of the piston and the plane of the blade. To perform maneuvering, the specified angle is different for each of blades – greater for zero and less for 90 degrees for at least one of them, to perform movement without maneuvering, the mentioned angle for each blade is equal to 90 degrees, and to lower the speed, the mentioned angle is less than 90 degrees, with the possibility of folding during the movement of the piston to the initial position. Blades are attached to the piston and to the first end of rods, the second end of which is attached to a clutch placed on the piston with the possibility of reciprocating movement along the axis of the piston, wherein two limiters are placed on the piston to limit the movement of the clutch along the piston, wherein the middle part of the piston is at least partially placed in the holder, which is placed on the body, where the holder is made with the possibility of providing reciprocating movement of the piston along the axis that coincides with the axis of the holder.

EFFECT: increase in the reliability and safety of the mover and simplification of its design is achieved.

13 cl, 6 dwg