A driveline (26) for a utility vehicle such as a farm tractor comprises an epicyclic gear arrangement (PG), having a sun gear (44) engaging two or more planetary gears (46) within a ring gear (48), coupled to drive first (40A) and second (38) output shafts, with the first output shaft (40A) drivingly connected to one or more axles (14, 18) of the vehicle. A first electric drive motor (M1) is coupled to drive a first input shaft (38) drivingly coupled with the epicyclic sun gear (44), and a second electric drive motor (M2) is coupled to drive a second input shaft (40) drivingly coupled with one or more of the epicyclic planetary gears (46). The second output shaft (38) is drivingly connected to a first hydraulic pump (PM 64) which provides, from a first reservoir (R1), a supply of pressurised fluid to one or more consumers on or attached to the vehicle, and the first output shaft (40A) is drivingly connected to a second hydraulic pump (PST 66) which provides, from a second reservoir (R2), a supply of pressurised fluid to a steering system of the vehicle.
UTILITY VEHICLE DRIVELINE
NUTZFAHRZEUGANTRIEBSSTRANG
TRANSMISSION DE VÉHICULE UTILITAIRE
2023-07-26
Patent
Electronic Resource
English
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |