公开(公告)号：US12276324B2

公开(公告)日：2025-04-15

申请号：US17989963

申请日：2022-11-18

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Benben Chai ,  Fengyu Liu ,  Yihong Zheng

IPC: B60K17/04 ,  B60K1/02 ,  B60K17/16 ,  B60L15/20 ,  F16H37/08 ,  F16H57/10 ,  B60K7/00

Abstract: A drive apparatus includes a first variable speed drive mechanism, a second variable speed drive mechanism, a first output half shaft, and a second output half shaft. The first variable speed drive mechanism includes a first reduction gear, a first planetary gear system, and a first brake mechanism. The second variable speed drive mechanism includes a second reduction gear, a second planetary gear system, and a second brake mechanism. The first planetary gear system includes a first sun gear, a first gear ring, a first planetary gear, and a first planet carrier. The first reduction gear is engaged with the first sun gear.