The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 16, 2025
Filed:
Feb. 11, 2022
Wuxi Infimotion Technology Co., Ltd., Jiangsu, CN;
Shengchuan Zhang, Wuxi, CN;
Xuebo Xiong, Wuxi, CN;
Liang Fang, Wuxi, CN;
Tao Han, Wuxi, CN;
Haisheng Yu, Wuxi, CN;
Yanjun Tan, Wuxi, CN;
Xiaozhe Lin, Wuxi, CN;
Ruiping Wang, Wuxi, CN;
Ingo Scholten, Wuxi, CN;
WUXI INFIMOTION TECHNOLOGY CO., LTD., Jiangsu, CN;
Abstract
A stator-and-rotor structure and an axial magnetic field motor are provided. The stator-and-rotor structure is a dual-stator and dual-rotor structure. Permanent magnets of the outer rotor is fixed on a rotor yoke portion, the inner rotor has no rotor yoke portion, permanent magnets of the inner rotor is fixed on a rotor support, the inner stator core has no stator yoke portion, and the outer stator core has a stator yoke portion.