Powertrain assembly for an industrial vehicle
AssigneeVolvo Truck Corporation
InventorsThomas BARILLOT, Bertrand CAUVIN
Life of this patent
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Abstract
The present disclosure relates to a powertrain assembly for an industrial vehicle, including: an axle housing receiving an output wheel, a geartrain including: a first input shaft, a second input shaft, an output shaft engaged with the output wheel, an oil circulation pump configured to supply oil to gears of the geartrain, a first electric motor, comprising a rotor coupled to the first input shaft of the geartrain, the rotor being supported by a first sealing and bearing assembly, a second electric motor, comprising a rotor coupled to the second input shaft of the geartrain, a first oil supply channel configured to supply some of the oil flow of the oil circulation pump to the first sealing and bearing assembly.
Claims16
A powertrain assembly for an industrial vehicle, comprising:
- an axle housing receiving an output wheel,
- a geartrain comprising:
- a first input shaft,
- a second input shaft,
- an output shaft engaged with the output wheel,
- an oil circulation pump configured to supply oil to gears of the geartrain,
- a first electric motor, comprising a rotor coupled to the first input shaft of the geartrain, the rotor being supported by a first sealing and bearing assembly,
- a second electric motor, comprising a rotor coupled to the second input shaft of the geartrain,
- a first oil supply channel configured to supply some of the oil flow of the oil circulation pump to the first sealing and bearing assembly.
Dependencies are inferred from the claim text.