Patents by Inventor Huai Cong LIU

Huai Cong LIU 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: 10916979
    Abstract: A rotor of a line-start synchronous reluctance motor is provided, which includes: a laminated core comprising multiple laminated core sheets having multiple rotor bar holes formed therein in proximity to the circumference thereof, respectively; end plates fixed to both sides of the laminated core, respectively; rotor bars inserted into the rotor bar holes, respectively; and a rotating shaft coupled to the laminated core to be able to rotate integrally, wherein the core sheets comprise multiple flux barriers and steel plate portions on which the flux barriers are not formed, respectively, and extended ends of the flux barriers may be positioned between the rotor bar holes.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: February 9, 2021
    Assignee: HYOSUNG HEAVY NDUSTRIES CORPORATION
    Inventors: Jeong Ho Seo, Huai Cong Liu, Ju Lee
  • Publication number: 20190190328
    Abstract: A rotor of a line-start synchronous reluctance motor is provided, which includes: a laminated core comprising multiple laminated core sheets having multiple rotor bar holes formed therein in proximity to the circumference thereof, respectively; end plates fixed to both sides of the laminated core, respectively; rotor bars inserted into the rotor bar holes, respectively; and a rotating shaft coupled to the laminated core to be able to rotate integrally, wherein the core sheets comprise multiple flux barriers and steel plate portions on which the flux barriers are not formed, respectively, and extended ends of the flux barriers may be positioned between the rotor bar holes.
    Type: Application
    Filed: August 29, 2017
    Publication date: June 20, 2019
    Inventors: Jeong Ho SEO, Huai Cong LIU, Ju LEE