TWO-WHEEL TRACTOR WITH CONTROLLED POWER TAKE-OFF SHAFT Russian patent published in 2025 - IPC B62D51/06 A01B33/08 A01B51/04 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture. Two-wheel tractor with controlled power take-off shaft comprises frame on which there are mounted handles of steering wheel with control elements, engine and reduction gear with drive wheels, connected to each other by V-belt transmission. V-belt transmission includes a belt, a clutch mechanism installed on the frame in the form of a tension roller and a driven pulley fixed on the output section of the drive shaft of the reduction gear and a drive pulley having a free groove of the power take-off shaft, on the motor shaft, and connected by means of belt with driven pulley of added V-belt transmission with clutch mechanism in form of tension roller. Driven pulley of added belt transmission is fixed on power take-off shaft installed in bearing support on one side of housing, on which on the other side in bearing support there is rigidly fixed by means of screw connection with drive pulley. Clutch mechanism in the form of a tension roller of the added V-belt transmission is fixed between the bearing supports on the housing. On the power take-off shaft there is a possibility of installation of a detachable drive pulley of a V-belt transmission or a sprocket of a chain transmission, which are designed to drive active working elements of mounted tools.

EFFECT: increased durability of bearing supports of drive shaft of reduction gear is provided.

1 cl, 1 dwg