Patent attributes
The disclosure relates to the technical field of electric drive assemblies, and in particular provides an electric drive assembly for an electric vehicle, and an electric vehicle. The disclosure provides an electric drive assembly composed of an input shaft integrated with an electric motor rotor and a gearbox first-stage driving gear, three intermediate shafts each integrated with a gearbox first-stage driven gear and a second-stage driving gear, and a differential integrated with a second-stage driven gear. The three intermediate shafts are evenly disposed around the input shaft. The power of the electric motor is transmitted from the first-stage driving gear to the second-stage driven gear on the differential evenly through the three intermediate shafts. The structure has a small size, a light weight, and a large ability to transmit loads, thereby avoiding the problem of poor manufacturing precision of the planetary gear and the ring gear used in the traditional coaxial electric drive assembly structure, and providing a better NVH performance.
