Powertrain assembly for an industrial vehicle
US12326190B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 28, 2024 |
| Grant date | Jun 10, 2025 |
| Priority date | — |
| Expiry date | Mar 28, 2044 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2057/0206
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A powertrain assembly for an industrial vehicle includes 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 and an oil circulation pump configured to supply oil to gears of the geartrain. The powertrain assembly also includes a first electric motor including a rotor coupled to the first input shaft of the geartrain and the rotor being supported by a first sealing and bearing assembly. The powertrain assembly also includes a second electric motor including a rotor coupled to the second input shaft of the geartrain. The powertrain assembly also includes 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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.