An electric traction axle/beam, e-axle/e-beam, (1) for a vehicle comprising at least one electric machine (2), a pair of drive shafts (4', 4'') each connected to a respective wheel of the vehicle and a transmission chain operationally connecting the electric machine (2) to the pair of drive shafts (4', 4''),the transmission chain comprising a first transfer system (5), a second transfer system (7), and a differential unit (8) operationally interposed in series between them,the drive shafts (4', 4'') being coaxial to a longitudinal axis (A) of the axle (1), the electric machine (2) being subtended by a parallel and separate axis (B) of the longitudinal axis (A),the e-axle/e-beam (1) comprising a lubrication system (13) for the transmission chain, the lubrication system (13) being placed between/integrated with one of the drive shafts (4', 4").
IMPROVED ELECTRIC TRACTION AXLE
VERBESSERTE ELEKTRISCHE ACHSE
ESSIEU DE TRACTION ÉLECTRIQUE AMÉLIORÉ
2025-04-23
Patent
Electronic Resource
English