The invention provides a power transmission system for a track maintenance vehicle. The power transmission system for the track maintenance vehicle comprises a power device, a fluid transmission box, a clutch transfer case, a low-speed running transfer case, a first universal shaft, a second universal shaft, a third universal shaft and an axle gear box, wherein an output end of the power device is connected with an input end of the fluid transmission box, and a first output end of the fluid transmission box is connected with the axle gear box through the first universal shaft; the power device is connected with the clutch transfer case through the second universal shaft, and a friction plate type clutch is arranged on the clutch transfer case; a second output end of the fluid transmission box is connected with the low-speed running transfer case through the third universal shaft, and a clutch is arranged on the low-speed running transfer case. According to the power transmission system for the track maintenance vehicle, fluid transmission high-speed running and hydraulic transmission low-constant-speed operation are converted flexibly.
Power transmission system for track maintenance vehicle
2015-04-29
Patent
Electronic Resource
English
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