Drive system for a self-propelled harvesting machine

摘要

A drive system for a self-propelled harvesting machine includes a drive engine, designed as an internal combustion engine, a transfer gearbox driven by the drive engine that includes a first driven pulley which is disposed on a drive shaft for driving at least one drive pulley of a working mechanism using a first belt, and at least one hydraulic pump for driving a further working mechanism. A second output pulley is assigned to the transfer gearbox and drives the at least one hydraulic pump using a second belt.

主权项

1. A drive system for a self-propelled harvesting machine, comprising:
a drive engine designed as an internal combustion engine; a transfer gearbox that is driven by the drive engine; and a first and a second hydraulic pump; a main drive train that comprises mechanically driven working mechanisms; and an auxiliary drive train that comprises hydraulically driven working mechanisms; wherein the transfer gearbox comprises a first driven pulley, that is disposed on a drive shaft and that directly drives the mechanically driven working mechanisms of the main drive train by a first belt, and a second driven pulley that is drivably connected to the first hydraulic pump and the second hydraulic pump by a second belt, and wherein the first hydraulic pump drives a first one of the hydraulically working mechanisms and the second hydraulic pump drives a second one of the hydraulically driven working mechanisms.