公开(公告)号：US20240159303A1

公开(公告)日：2024-05-16

申请号：US18502882

申请日：2023-11-06

Applicant: HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.

Inventor： Jian HONG ,  Senlin MA ,  Jian CHEN

IPC: F16H48/40 ,  B60K17/16 ,  F16H37/08 ,  F16H48/08 ,  F16H57/023 ,  F16H57/04

CPC classification number: F16H48/40 ,  B60K17/165 ,  F16H37/082 ,  F16H48/08 ,  F16H57/023 ,  F16H57/0424 ,  F16H57/0483 ,  F16H2057/02052

Abstract: This application describes examples of a differential device, a powertrain, and a vehicle. In one example, the differential device includes a housing, three planetary gears, two side gears, and at least one window. Each of the three planetary gears is mounted on an inner wall of the housing through a pin shaft, the three planetary gears are disposed spaced from each other along a circumferential direction of the housing. The two side gears are disposed on two sides of the three planetary gears along the axial direction of the housing and meshed with the three planetary gears. The main reduction gear drives the housing to rotate around the axial direction of the housing, so that the three planetary gears drive the two side gears to drive two drive shafts respectively.