FIELD: machine building.
SUBSTANCE: invention relates to couplers for automatic couplers. Automatic disengagement mechanism for automatic couplings comprises coupler knuckle shaft and drive. Drive device comprises a cylinder body hinged to the automatic coupling body, a sliding element, a first rotary element, a protrusion and a stop for the protrusion. First rotary element comprises a crank hinged to the extending element, and a rotating part fixed on the coupler knuckle shaft of the automatic coupling.
EFFECT: enabling reduction of lateral coupler knuckle force to drive device during automatic coupling uncoupling process and actuation of coupler knuckle spring for quick turn and locking automatic coupling during coupling process of automatic couplings.
11 cl, 15 dwg
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