公开(公告)号：US11827104B2

公开(公告)日：2023-11-28

申请号：US17597384

申请日：2020-05-15

Applicant: Jing-Jin Electric Technologies Co., Ltd.

Inventor： Ping Yu ,  Zhongyang Chen ,  Yang Lu ,  Kuizhu Shao

IPC: B60K7/00 ,  B60K17/04

CPC classification number: B60K7/0007 ,  B60K17/046 ,  B60K2007/0092

Abstract: A sunken wheel-side motor drive axle that includes an axle beam assembly, two drive motor assemblies, two reducer assemblies and two hub assemblies. The two drive motor assemblies, two reducer assemblies and two hub assemblies are respectively disposed at left and right ends of the axle beam assembly. Moreover, the drive motor assemblies are symmetrically disposed at a bottom of the left and right ends of the axle beam assembly respectively; and the drive motor assemblies transmit power to the reducer assemblies, and the reducer assemblies drive the hub assemblies to rotate.