Patents by Inventor Cheng-Xun PAN

Cheng-Xun PAN 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).

  • Patent number: 10630125
    Abstract: The present invention provides a rotor with magnet protection mechanism comprising a core, a plurality of magnets and a magnet protection mechanism. The core comprises a plurality of slots in a radial arrangement, and the magnets are held within the slots. The magnet protection mechanism is set against the core and comprises a plurality of segments corresponding to the slots in a circular configuration.
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: April 21, 2020
    Assignee: HIWIN MIKROSYSTEM CORP.
    Inventors: Yung-Fu Chen, Cheng-Xun Pan
  • Publication number: 20190190329
    Abstract: A rotor of the rotary electric machine comprising a ring, a plurality of magnetic pole portions, a plurality of slots and a plurality of magnets is provided. Each magnetic pole portion comprises two magnetic portions with an angle (C) between 20° ˜90°. The slots are configured between the magnetic pole portions to hold the magnets. Therefore, the magnetic field of the rotor is concentrated and the iron loss of the rotor is decreased.
    Type: Application
    Filed: December 19, 2017
    Publication date: June 20, 2019
    Inventors: Cheng-Xun PAN, Huang-Ming LIN, Ming-Chi LAI, Chia-Hsiang LIEN
  • Publication number: 20190140510
    Abstract: The present invention provides a rotor with magnet protection mechanism comprising a core, a plurality of magnets and a magnet protection mechanism. The core comprises a plurality of slots in a radial arrangement, and the magnets are held within the slots. The magnet protection mechanism is set against the core and comprises a plurality of segments corresponding to the slots in a circular configuration.
    Type: Application
    Filed: November 8, 2017
    Publication date: May 9, 2019
    Inventors: Yung-Fu CHEN, Cheng-Xun PAN