Auxiliary Drive System

摘要

An auxiliary drive system including a transmission which is connectable to a prime mover and produces an output torque for driving a driveshaft, the transmission having at least first and second power takeoffs, a pump in fluid communication with a hydraulic motor, the hydraulic motor operably connected to the second power takeoff and in fluid communication with the hydraulic pump, a control valve to vary flow rate to the hydraulic motor, the second power takeoff driving a driveshaft operably connected to the transmission.

主权项

1. An auxiliary drive system, comprising:
a transmission having a housing containing a plurality of gears and at least first and second power takeoffs; a hydraulic pump connected to said first power takeoff to receive input, said pump producing flow and being in communication with a hydraulic motor; said hydraulic motor operably connected to said second power takeoff and in fluid communication with said hydraulic pump; a control valve to vary flow rate of hydraulic fluid to said hydraulic motor; said hydraulic motor driving said second power take off and a drive shaft operably connected to said transmission.