Patents by Inventor Joohang KANG

Joohang KANG 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: 11131371
    Abstract: A driving apparatus for an electric vehicle includes a housing, a driving motor, and a planetary gear unit. The planetary gear unit includes a ring gear fixed to the housing and a plurality of planetary gears positioned radially inward from the ring gear. The ring gear includes a ring gear main body configured as a ring-shaped flat plate extending in a radial direction, and a ring gear connection portion extending from an outer peripheral surface of the ring gear main body in an axial direction and contacting the plurality of planetary gears.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: September 28, 2021
    Assignee: LG ELECTRONICS
    Inventors: Joohang Kang, Youngchan Ahn, Junggu Lee
  • Publication number: 20210203211
    Abstract: A motor may include a shield member that screens a magnetic field between a stator and a rotor, and a moving member that controls a position of the shield member in response to an electromagnetic interaction with the stator such that the screening of the magnetic field is configured to be selectively performed. The motor may prevent a generation of a counter electromotive force or regenerative braking.
    Type: Application
    Filed: April 10, 2020
    Publication date: July 1, 2021
    Applicant: LG ELECTRONICS INC.
    Inventors: Joohang KANG, Yoonuk KIM, Junggu LEE
  • Publication number: 20200200247
    Abstract: A driving apparatus for an electric vehicle includes a housing, a driving motor, and a planetary gear unit. The planetary gear unit includes a ring gear fixed to the housing and a plurality of planetary gears positioned radially inward from the ring gear. The ring gear includes a ring gear main body configured as a ring-shaped flat plate extending in a radial direction, and a ring gear connection portion extending from an outer peripheral surface of the ring gear main body in an axial direction and contacting the plurality of planetary gears.
    Type: Application
    Filed: October 21, 2019
    Publication date: June 25, 2020
    Applicant: LG ELECTRONICS INC.
    Inventors: Joohang KANG, Youngchan AHN, Junggu LEE