COMPENSATION GEAR FOR VEHICLE Russian patent published in 2017 - IPC F16H48/27 

FIELD: transportation.

SUBSTANCE: invention relates to differential gears with blocking devices. Compensation gear comprises differential side gears installed in the body and engaged with satellites, and a blocking device to connect the body of the compensation gear and the differential side gears and made as a blade reversible hydraulic pump. Hydraulic pump comprises a stator, a rotor, blades with springs, a distributing disc, a cover, check valves and suction, delivery and discharge channels. Blocking device comprises two valves for blocking of the compensation gear, return compression spring and a cylindrical pin rigidly fixed in the compensation gear body and coaxially arranged inside this return spring, which, whenever the piston moves to the right, may close this axial hole in the piston.

EFFECT: due to the invention, blocking properties of a compensation gear are improved.

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