公开(公告)号：US20230043740A1

公开(公告)日：2023-02-09

申请号：US17969473

申请日：2022-10-19

Applicant: Huawei Digital Power Technologies Co., Ltd.

Inventor： Jian Hong ,  Xiaohan Zhang ,  Xiaoguo Chen

IPC: H02K7/08 ,  H02K7/00

Abstract: A power assembly and a vehicle in the field of driving technologies are provided. The power assembly includes a housing, a first rotating shaft, a second rotating shaft, and a preloaded part. The first rotating shaft is located in the housing by using two bearings, the second rotating shaft is located in the housing by using one bearing, and the second rotating shaft can slide in an axial direction. A first coupling portion is disposed on the first rotating shaft, a second coupling portion is disposed on the second rotating shaft, and the first coupling portion is coupled to the second coupling portion, so that the first rotating shaft and the second rotating shaft rotate synchronously.