Patents by Inventor JeongHwa HAN

JeongHwa HAN 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 assembly and steering apparatus for vehicle having the same
    Patent number: 12162541
    Abstract: According to embodiments of the present disclosure, it is possible to easily adjust the tension of the belt, and simplify the motor installation structure in the steering system, and share a motor between vehicle types.
    Type: Grant
    Filed: February 7, 2022
    Date of Patent: December 10, 2024
    Assignee: HL MANDO CORPORATION
    Inventor: JeongHwa Han
  • STEERING APPARATUS FOR VEHICLE
    Publication number: 20220258790
    Abstract: The present embodiments provide a steering apparatus for vehicle including a motor pulley coupled to the rotation shaft of the driving motor, a nut pulley coupled to the outer circumferential surface of the ball nut, a belt connecting the motor pulley and the nut pulley, a first groove provided on an outer peripheral surface of at least one of the motor pulley and the nut pulley, a second groove provided on an inner surface of the belt at a position opposite to the first groove, and a slip preventing member coupled to the first groove.
    Type: Application
    Filed: February 17, 2022
    Publication date: August 18, 2022
    Inventor: JeongHwa HAN
  • MOTOR ASSEMBLY AND STEERING APPARATUS FOR VEHICLE HAVING THE SAME
    Publication number: 20220250672
    Abstract: According to embodiments of the present disclosure, it is possible to easily adjust the tension of the belt, and simplify the motor installation structure in the steering system, and share a motor between vehicle types.
    Type: Application
    Filed: February 7, 2022
    Publication date: August 11, 2022
    Applicant: Mando Corporation
    Inventor: JeongHwa HAN