FIELD: machine building.
SUBSTANCE: invention relates to the machine building. Tractor with electromechanical transmission and hydraulic drive of working element comprises ICE, traction motor, controller for electric motor control and transfer of electric energy to it from power buses, and also hydraulic drive hydraulic drive pump. Pump shaft directly, or via transmission device, or via additional transfer device is connected to ICE shaft or flywheel so that flow of mechanical energy transmitted from internal combustion engine to this pump does not pass through generator. Besides, generator shaft is connected to flywheel or ICE shaft on the side of its flywheel. Tractor may additionally contain electric drive of power take-off shaft made with possibility to transfer mechanical energy to working tool hydraulic drive pump shaft.
EFFECT: higher service life.
22 cl, 1 dwg
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