Patents by Inventor Qianlin Zhao

Qianlin Zhao has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20210328465
    Abstract: Systems and methods of the present disclosure generally relate to a partitioned stator. The stator includes a plurality of partitioned iron cores that are identical in shape and connected to each other. Windings are wrapped around the partitioned iron cores. Each partitioned iron core includes a yoke and a tooth. End-face enlargements are symmetrically arranged on two end-faces of the yoke. The yoke is of an arc-shaped structure, and the end-face enlargements extend in a radial direction of the arc-shaped structure.
    Type: Application
    Filed: August 3, 2020
    Publication date: October 21, 2021
    Applicant: Zhe Jiang Cheering Sewing Machine Co., LTD.
    Inventors: Qianlin Zhao, Wen Liu, Qun Zhou, Yi Zhao, Xiuyu Guan, Qianli Huang, Bingping Fang, Qing Cheng