ELECTROMECHANICAL TRANSMISSION OF TRACTOR Russian patent published in 2014 - IPC B60L11/12 B60K6/00 

FIELD: electricity.

SUBSTANCE: electromechanical transmission comprises a combustion engine, motor-generator coupled electrically to drive motors (4) opposed in regard to the tractor longitudinal axis. One end of each electric motor shaft is coupled electrically to mechanical transmission of the respective master drive motor of the tractor. The tractor is equipped with connecting power cables, electric control systems, cooling system, hydraulic system for process equipment of actuating devices included into the tractor hardware configuration. Shafts of the engines (4) are parallel to the tractor longitudinal axis and coupled to mechanical transmission of the respective drive motor by cardan shafts (10) to shift mass centre of the electric motors to mass centre of the tractor placed in the centre of the drive motors support surface or close to it. Free ends of the electric motor shafts are coupled to pumps (11) of the process equipment hydraulic system, the above ends of the electric motor shafts are coupled to cardan shafts (10) and pumps of the hydraulic system by controlled fluid couplings (12,13).

EFFECT: operability of multifunctional process equipment without changes in design parameters of the tractor.

4 dwg