Patents by Inventor Guixin HUANG

Guixin HUANG 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).

  • Electric motor and stator of electric motor having positioning grooves
    Patent number: 11949286
    Abstract: An electric motor includes electric motor stator and a rotor rotatably inserted in the electric motor stator. The electric motor stator includes a stator iron core and an end cap. The end cap is formed, in an interior thereof, with a receiving space that receives the stator iron core therein. The stator iron core includes an annular stator yoke and a plurality of stator teeth extending radially from an internal circumferential surface of the stator yoke. The stator yoke has an external circumferential surface that is recessed to form positioning grooves. The end cap has an internal surface that is protruded to form positioning posts that are respectively insertable into and connectable with the positioning grooves. The positioning grooves respectively correspond to the stator teeth in a radial direction of the stator iron core.
    Type: Grant
    Filed: December 10, 2021
    Date of Patent: April 2, 2024
    Assignee: NINGBO GLOYEL ELECTRIC MOTOR CO. LTD.
    Inventors: Chuang Yu, Yongbin Li, Guixin Huang
  • ELECTRIC MOTOR AND STATOR OF ELECTRIC MOTOR
    Publication number: 20220247243
    Abstract: An electric motor includes electric motor stator and a rotor rotatably inserted in the electric motor stator. The electric motor stator includes a stator iron core and an end cap. The end cap is formed, in an interior thereof, with a receiving space that receives the stator iron core therein. The stator iron core includes an annular stator yoke and a plurality of stator teeth extending radially from an internal circumferential surface of the stator yoke. The stator yoke has an external circumferential surface that is recessed to form positioning grooves. The end cap has an internal surface that is protruded to form positioning posts that are respectively insertable into and connectable with the positioning grooves. The positioning grooves respectively correspond to the stator teeth in a radial direction of the stator iron core.
    Type: Application
    Filed: December 10, 2021
    Publication date: August 4, 2022
    Applicant: Ningbo Gloyel Electric Motor Co. Ltd.
    Inventors: Chuang YU, Yongbin LI, Guixin HUANG