A wheel hub (10) for an axle (1) of a heavy vehicle, comprising a fixed portion (8) configured to be rigidly carried by one end (3, 4) of the axle (1) and a movable portion (9) configured to be carried in a rotationally free manner by the same and with respect to the fixed portion (8), the fixed portion (8) and the movable portion (9) delimiting with the end (3, 4) a space (14) isolated from the external environment, the wheel hub (10) comprising an electric machine (15) housed in the space (14) and comprising a stator (15') carried integral with the fixed portion (8) and a rotor (15") operatively connected to the movable portion (9), the wheel hub (10) comprising a transmission (16) housed in the space (14), radially inside of the rotor (15"), and connecting the rotor (15") to the movable portion (19) so as to vary the speed/torque between the rotor (15") and the movable portion (9).
IMPROVED ELECTRIC TRACTION WHEEL HUB
VERBESSERTE ELEKTRISCHE TRIEBRADNABE
MOYEU DE ROUE DE TRACTION ÉLECTRIQUE AMÉLIORÉ
2024-10-30
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 |
IMPROVED WHEEL FOR A WHEEL HUB HAVING INTEGRATED ELECTRIC TRACTION.
European Patent Office | 2024
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