The invention relates to a double-motor electric drive axle which comprises a first drive unit and a second drive unit which are arranged on the front side and the rear side of an axle housing respectively and are mutually positioned, the first drive unit is provided with a differential mechanism fixing tile cover, the differential mechanism fixing tile cover is provided with a protruding part, and the second drive unit is provided with a differential mechanism installation positioning hole. And the lug boss is matched with the differential mounting positioning hole, so that the first driving unit and the second driving unit are mutually positioned. Through the first driving unit and the second driving unit which can be jointly driven or independently driven, the power performance of the axle is improved, meanwhile, the transmission efficiency of the axle is obviously improved, and the overall energy consumption is obviously reduced.
本发明涉及一种双电机电驱动车桥,包括分别设于桥壳前、后侧,具有互相定位的第一驱动单元及第二驱动单元,第一驱动单元设有差速器固定瓦盖,差速器固定瓦盖设有凸起部,第二驱动单元设有差速器安装定位孔,凸起部与差速器安装定位孔配合,使第一驱动单元及第二驱动单元互相定位。通过即可以共同驱动,也可由进行单独驱动的第一驱动单元及第二驱动单元,在提升车桥动力性能的同时,车桥的传动效率得到明显提升,整体能耗显著下降。
Double-motor electric drive axle
一种双电机电驱动车桥
2023-12-26
Patent
Electronic Resource
Chinese