公开(公告)号：US20240128814A1

公开(公告)日：2024-04-18

申请号：US18485062

申请日：2023-10-11

Applicant: HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.

Inventor： Jining HOU ,  Chaojie SHI ,  Hua LAN

IPC: H02K1/27 ,  H02K1/02 ,  H02K7/00

CPC classification number: H02K1/27 ,  H02K1/02 ,  H02K7/006

Abstract: This application describes examples of a rotor disk and a manufacturing method thereof, a rotor structure, a disk motor, and an electric vehicle. In one example, the rotor disk includes a rotor iron core. The rotor iron core is provided with a plurality of groups of accommodating cavities at intervals in a circumferential direction of the rotor iron core. Each group of accommodating cavities includes a first accommodating cavity and a second accommodating cavity. The first accommodating cavity and the second accommodating cavity are provided in a radial direction of the rotor iron core and are in communication with each other. The first accommodating cavity and the second accommodating cavity are configured to respectively accommodate a first unit portion and a second unit portion of a first magnet.