Front power takeoff assembly with heat dissipation and lubrication functions

Abstract

The invention discloses a front power takeoff assembly with heat dissipation and lubrication functions, and solves the problems that a front power takeoff of a gearbox in the prior art is complex in structure, long in power takeoff transmission route, more in fault risk points, not perfect in lubrication structure, poor in lubrication effect on an intermediate shaft and an output shaft, and not capable of achieving the heat dissipation function. The power takeoff comprises a first oil pipe, a second oil pipe, a water cooling radiator, a gear pump, a first oil duct and a driving mechanism, and a first transmission assembly comprises an input shaft, a second shaft, an output shaft and an input gear fixedly arranged on the input shaft; the sliding gear is arranged on the second shaft in a sliding mode through a spline, the output gear is fixedly arranged on the output shaft, the output gear is constantly meshed with the sliding gear, the sliding gear slides in the axial direction of the second shaft so as to be meshed with or separated from the input gear, and on-off of the power take-off device is completed.

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