Patents by Inventor BYEONG HAG LEE

BYEONG HAG LEE 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).

  • MOTOR EFFICIENCY INCREASING STRUCTURE FOR PERMANENT MAGNET MOTOR OF TURBO BLOWER
    Publication number: 20240030760
    Abstract: The present disclosure provides a technology that can increase a motor efficiency of a turbo blower permanent magnet motor by proposing a cooling structure for efficiently cooling a permanent magnet motor employed in a turbo blower. External air inlets provided at a motor casing of a turbo blower are formed at positions close to a closing ring between the closing ring and one side of a stator, each have a circular hole shape with the same diameter, and are coaxially formed with regular intervals on the outer surface of the motor casing.
    Type: Application
    Filed: November 26, 2021
    Publication date: January 25, 2024
    Applicant: NAMWON TURBOONE CO., LTD.
    Inventors: BYEONG HAG LEE, MIN HO KIM, SEUNG TAE LEE