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 mobile portion (9) configured to be carried by the latter so as to freely rotate relative to the fixed portion (8), said fixed portion (8) and said mobile 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 integrally to the fixed portion (8) and a rotor (15") operatively connected to the mobile portion (9), the wheel hub (10) comprising an epicyclic gearing transmission (16) housed in the space (14) radially on the inside relative to the rotor (15'') and connecting the rotor (15'') to the mobile portion (19) so as to vary the speed/torque between the rotor (15'') and the mobile portion (9).
IMPROVED ELECTRIC TRACTION WHEEL HUB
VERBESSERTE ELEKTRISCHE TRIEBRADNABE
MOYEU DE ROUE DE TRACTION ÉLECTRIQUE AMÉLIORÉ
2025-04-09
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
|