公开(公告)号：US20250167634A1

公开(公告)日：2025-05-22

申请号：US19027826

申请日：2025-01-17

Applicant: Huawei Digital Power Technologies Co., Ltd.

Inventor： Luyi Yang ,  Shuai Ma ,  Chuanyang Li ,  Gongchuan Xia

IPC: H02K9/193 ,  B60K1/00

Abstract: A motor for oil anti-leakage includes a motor housing and a motor stator. The motor housing includes a motor accommodating cavity which penetrates the motor housing along an axial direction of the motor. The motor accommodating cavity is configured to fasten the motor stator, and the motor accommodating cavity includes a stator cavity and an end cavity. The stator cavity and the end cavity are arranged adjacent to each other. An inner wall of the end cavity is a rough surface, and an inner wall of the stator cavity is a machined surface.