DIFFERENTIAL WITH AUTOMATIC LOCKING Russian patent published in 2018 - IPC F16H48/27 

FIELD: machine building.

SUBSTANCE: invention relates to differential mechanisms with automatic locking. Differential contains semi-axial gears engaged with satellites, and locking device. Blocking device is designed as vane reversible hydraulic pump, which includes stator, rotor, blades with springs, distribution disk, cover, check valves and suction, discharge and outlet channels. Locking device has two differential lock valves installed after check valves in axial parts of output channels, each of which consists of piston inverted from bottom to back valve with through axial hole in its center and return compression spring. When moving pistol to right it can cover output channel.

EFFECT: increase in blocking properties of differential is achieved.

1 cl, 2 dwg