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https://drivepatents.com/patents/1380090 · 26 Mar 2026
A system and method for an electric axle. The electric axle includes, in one example, a traction motor and an input planetary gear set arranged coaxial to the traction motor. The input planetary gear set includes a sun gear rotationally coupled to the trac...
https://drivepatents.com/patents/1379917 · 26 Mar 2026
A system and method for an electric axle. The electric axle includes, in one example, a traction motor, an input planetary gear set arranged coaxial to the traction motor and including a sun gear rotationally coupled to the traction motor, a carrier includ...
https://drivepatents.com/patents/1378582 · 12 Feb 2026
A lubrication distribution system comprising: a shaft comprising a scalloped shaped portion including a plurality of scalloped recesses configured to receive fluid and distribute the fluid to bearings of a traction motor, where radii of the scalloped reces...
https://drivepatents.com/patents/1377548 · 25 Dec 2025
Methods and systems for distributing electric power within an electric vehicle are described. In one example, a bi-directional power converter is operated in one mode to convert AC power to DC power. The DC power is supplied to a traction battery. The bi-d...
https://drivepatents.com/patents/1366702 · 11 Jul 2024
Methods and systems are provided for a battery system which comprises a plurality of battery cells housed inside a battery enclosure of a battery pack, a venting system, and a suppressing agent. The venting system comprises a dual-staged venting valve that...