The present disclosure relates to a drivetrain system for an electrified vehicle. The drivetrain system comprises an electric motor configured for providing with drive power and comprising a rotor and a driveshaft driven by the rotor; a speed reducer configured for speed-reducing and increasing torque received from the driveshaft, the speed reducer comprising an intermediate transmission shaft at least two reduction gear sets; a differential apparatus configured for distributing speed-reduced drive power to driven wheels; a disconnectable clutch provided onto the intermediate transmission shaft and configured for providing with interruptive transmission of the drive power between the electric motor and the differential apparatus; and a pumping component configured for transferring lubricant to provide with active and continuous lubrication for the speed reducer, minimizing the level of lubricant in which the differential apparatus is plunged.
DRIVETRAIN SYSTEM FOR AN ELECTRIFIED VEHICLE
ANTRIEBSSTRANGSYSTEM FÜR EIN ELEKTRIFIZIERTES FAHRZEUG
SYSTÈME DE CHAÎNE CINÉMATIQUE POUR VÉHICULE À PROPULSION ÉLECTRIQUE
2023-02-22
Patent
Electronic Resource
English