Rail vehicle electric power and hydraulic hybrid actuating system

The utility model discloses a rail vehicle electric power and hydraulic hybrid actuating system aims at providing a simple structure, the good rail vehicle electric power and hydraulic hybrid actuating system of energy -concerving and environment -protective, economic nature. The utility model discloses a power supply, driving motor, automatic gearbox, hydraulic motor, high -pressure accumulator,low pressure accumulator, oil tank, overflow valve and a plurality of wheel, power supply with driving motor electric connection, driving motor with the wheel is connected, hydraulic motor's oil inletwith high -pressure accumulator is connected, the oil -out with low pressure accumulator is connected, hydraulic motor with be provided with the overflow valve on the pipeline between the high -pressure accumulator, the oil tank with the overflow valve is connected, be provided with differential mechanism on the wheel. The utility model discloses be applied to rail vehicle's technical field. 本实用新型公开了种轨道车辆电力与液压混合驱动系统，旨在提供种