Drive system for a self-propelled harvesting machine
AssigneeCLAAS Selbstfahrende Erntemaschinen GmbH
InventorsStefan Schiewer, Andreas Krauss, Jan Furmaniak
Life of this patent
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Abstract
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.
Claims8
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.
Dependencies are inferred from the claim text.