Power-assisted differential assembly

摘要

An axle assembly for a motor vehicle. The assembly comprises a carrier housing and a differentially assembly rotatably mounted to the carrier housing. A ring gear is fixed to the differential assembly. A first pinion is in meshing engagement with the ring gear. The first pinion is driven by a combustion engine and is operable to drive the ring gear. An electric drive assembly is mounted to the carrier housing. The electric drive assembly comprises an electric motor and a second pinion. The second pinion is in meshing engagement with the ring gear. The second pinion is driven by the electric motor and is operable to drive the ring gear.