Invention Grant
- Patent Title: Magnets, pole shoes, and slot openings of axial flux motor
-
Application No.: US17081390Application Date: 2020-10-27
-
Publication No.: US11621621B2Publication Date: 2023-04-04
- Inventor: Jian Yao , Chengwu Duan , Yusheng Zou , Alireza Fatemi
- Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Applicant Address: US MI Detroit
- Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Current Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Current Assignee Address: US MI Detroit
- Priority: CN202010175971.5 20200313
- Main IPC: H02K21/24
- IPC: H02K21/24 ; H02K1/2793 ; H02K1/14

Abstract:
An axial flux motor includes: a stator having a first side and a second side opposite the first side, the stator including: N stator core components on the first side, where N is an integer greater than two; and pole shoes attached to radial sides of the N stator core components, N slot openings between adjacent ones of the pole shoes, where each of the N slot openings extends in at least one direction non-radially on the first side; and a rotor including a third side and M permanent magnets on the third side, where the first side is parallel to the third side, and where M is an integer greater than two.
Public/Granted literature
- US20210288569A1 Magnets, Pole Shoes, And Slot Openings Of Axial Flux Motor Public/Granted day:2021-09-16
Information query