Chassis hydraulic control driving system and autorailer

• Main Authors: YUAN YUMIN, SUN TENG, LI HENGHENG, YU WENXIN, LI YUENIAN
• Format: Patent
• Language: Chinese; English
• Published: 01.05.2013
• Subjects: AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; VEHICLES IN GENERAL

The utility model provides a chassis hydraulic control driving system and an autorailer. The chassis hydraulic control driving system comprises an oil tank, a first oil pump, a reversing valve block and a plurality of hydraulic cylinders connected with the reversing valve block, an inlet of the first oil pump is connected with the oil tank, an outlet of the first oil pump is connected with an oil inlet of the reversing valve block, and an oil outlet of the reversing valve block is connected with the oil tank. The chassis hydraulic control driving system further comprises a second oil pump, a hydraulic motor and a replenishment pump, wherein the second oil pump is connected with the hydraulic motor which is connected with the oil tank through the replenishment pump. The second oil pump drives the hydraulic motor to operate, the hydraulic motor provides power for guiding wheels of the autorailer, the autorailer does not need to be driven by wheels to move forwards when moving on a rail, driving efficiency of th