公开(公告)号：US20240051387A1

公开(公告)日：2024-02-15

申请号：US18383586

申请日：2023-10-25

Applicant: BYD COMPANY LIMITED

Inventor： Dongsheng YANG ,  Shenglin YANG ,  Yuan GAO ,  Xiaosong ZOU ,  Jinpeng LI

IPC: B60K17/356 ,  B60K1/02 ,  B60K17/16 ,  F16H37/04 ,  B60K7/00 ,  B60K17/04 ,  B60K17/02 ,  B60K17/08 ,  B60K17/354 ,  F16H3/093

CPC classification number: B60K17/356 ,  B60K1/02 ,  B60K17/165 ,  F16H37/041 ,  B60K7/0007 ,  B60K17/04 ,  B60K17/02 ,  B60K17/08 ,  B60K17/354 ,  B60K17/046 ,  F16H3/093 ,  F16H2200/0021 ,  B60K2007/0061 ,  F16H2200/0034

Abstract: An electric drive assembly has a first wheel drive assembly and a second wheel drive assembly. The first wheel drive assembly includes a first motor, a first gear reduction mechanism, and a first disengaging mechanism. When the first disengaging mechanism is switched to an engagement position of the first disengaging mechanism, power of the first motor is transmitted to a first wheel through the first gear reduction mechanism. The second wheel drive assembly includes a second motor, a second gear reduction mechanism, and a second disengaging mechanism. When the second disengaging mechanism is switched to an engagement position of the second disengaging mechanism, power of the second motor is transmitted to a second wheel through the second gear reduction mechanism. When the first disengaging mechanism or the second disengaging mechanism is switched to a disengagement position, the power of the motors to the corresponding wheels is interrupted.