BALANCED AUTOMATION OF SMALL ARM WEAPONS Russian patent published in 2019 - IPC F41A3/00 

FIELD: weapons.

SUBSTANCE: balanced automatic automation of small arm weapons contain toothed racks and gears or crank mechanism, with smaller or equal in length connecting rods and crank shafts, with large connecting rods in length than the crank shaft, with wings, the barrel with the gas-collecting system or without the gas-collecting system, with the action with piston and rod or with the action without piston and rod, with the free gate and the crank on the frame of the weapon. As a balancer, the forward-moving barrel with the barrel receiver for a sliding bolt group is used, at the same time, the balanced automatics are designed in such a way that, with such plans, the rates of the connecting rod group and the barrel with the receiver and the crank length of the gate group and barrel crank shaft with the receiver, which are inversely proportional to the given masses of the action and the barrel with the barrel receiver, or the initial diameters of the gears, the pulses of motion of the barrel with the receiver and the bolt group compensate each other.

EFFECT: increased reliability of automation is provided.

1 cl, 5 dwg