FIELD: machine building.
SUBSTANCE: coupling includes the first link connected to the first shaft, the second link connected to the second shaft, a spring and a hydraulic pump of volumetric displacement, the cavity of which is filled with working liquid. The first link is a middle screw of three-screw pump of volumetric displacement. The second link is housing of volumetric displacement hydraulic pump. Pressure cavity of the pump is interconnected with the suction cavity through a hydraulic valve.
EFFECT: providing stable transfer of the coupling torque moment at overloads on the second shaft and improving the coupling reliability.
4 dwg
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