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
30.10.2024
Patent
Elektronische Ressource
Englisch
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.
Europäisches Patentamt | 2024
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