Patents by Inventor Jae Man LIM

Jae Man LIM 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).

  • Method of assembling a rotor for an electric turbo-charger
    Patent number: 9583998
    Abstract: A rotor assembling method for a turbo-charger may include washing and preparing components of a rotor having a connector, a permanent magnet, end caps, a retention ring, and a center pipe, inserting the connector into the permanent magnet, thermally inserting one or more end caps into the connector by cooling the connector and heating the one or more end caps under a first high-temperature condition for a first predetermined time to form a permanent magnet assembly, thermally inserting the permanent magnet assembly into the retention ring by cooling the permanent magnet assembly and heating the retention ring under a second high-temperature condition for a second predetermined time to form a rotor assembly, thermally inserting the center pipe into the rotor assembly by heating the rotor assembly under a third high-temperature condition for a third predetermined time to form a rotor assembling body, and post processing the rotor assembling body.
    Type: Grant
    Filed: December 6, 2013
    Date of Patent: February 28, 2017
    Assignee: Hyundai Motor Company
    Inventors: Kitae Yeom, Jaesik Yang, Sung Won Kim, Tae Won Hwang, Jae Man Lim, Hong-Young Lee
  • ROTOR ASSEMBLING METHOD FOR ELECTRIC TURBO-CHARGER AND ROTOR ASSEMBLED BY THE SAME
    Publication number: 20140184006
    Abstract: A rotor assembling method for a turbo-charger may include washing and preparing components of a rotor having a connector, a permanent magnet, end caps, a retention ring, and a center pipe, inserting the connector into the permanent magnet, thermally inserting one or more end caps into the connector by cooling the connector and heating the one or more end caps under a first high-temperature condition for a first predetermined time to form a permanent magnet assembly, thermally inserting the permanent magnet assembly into the retention ring by cooling the permanent magnet assembly and heating the retention ring under a second high-temperature condition for a second predetermined time to form a rotor assembly, thermally inserting the center pipe into the rotor assembly by heating the rotor assembly under a third high-temperature condition for a third predetermined time to form a rotor assembling body, and post processing the rotor assembling body.
    Type: Application
    Filed: December 6, 2013
    Publication date: July 3, 2014
    Applicants: Neuros Co., Ltd., Hyundai Motor Company
    Inventors: Kitae YEOM, Jaesik YANG, Sung Won KIM, TaeWon HWANG, Jae Man LIM, Hong-Young LEE