HYDROCHAIN LOADING AND REGULATING DEVICE OF AGRICULTURAL UNIT Russian patent published in 2020 - IPC B60B11/02 B62D13/00 B60B39/00 B62D53/04 

FIELD: agriculture; machine building.

SUBSTANCE: invention relates to agricultural transport, namely to additionally installed auxiliary devices. Hydraulic circuit loading-regulating device of agricultural unit contains interacting traction mechanism and loading-regulating unit. Into the traction mechanism the tractor hinge adjustment hydraulic cylinder, the suspension lower tie-rods, the flexible chain link installed in the tractor hinges lower hinge lugs eyes are included. Loading-adjusting unit is built-in to the tow bar of the machine (trailer) and consists of a metal guide of square cross-section, on which there is a regulating bracket with an eye-bolt and a thrust platform, and a support bracket is welded by a welding method. In the support bracket the hydraulic cylinder is installed horizontally, the eye of the working part of the rod of which is fixed in the thrust platform. Flexible chain link passes through eye-bolt lug.

EFFECT: higher cross-country capacity, reduced slippage, higher agrotechnical speed, efficiency and efficiency of wheeled tractor.

1 cl, 5 dwg