Patents by Inventor Seung Yong Pyo

Seung Yong Pyo 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).

  • Reducer of electric power steering apparatus
    Patent number: 9091337
    Abstract: A reducer of an electric power steering apparatus is disclosed. It reduces rattle noise generated by a backlash due to friction and wear of a worm and a worm wheel or an impact transmitted from a road surface through a wheel and a steering shaft and enhances a steering feeling of a driver by improving the catching phenomenon and rotational resistance generated between a worm shaft and a worm shaft bearing.
    Type: Grant
    Filed: October 22, 2013
    Date of Patent: July 28, 2015
    Assignee: MANDO CORPORATION
    Inventors: Bong Sung Ko, Seong Yoon Kim, Seung Yong Pyo, Sung Jae Yoo
  • Reducer of electric power steering apparatus
    Patent number: 8905185
    Abstract: A reducer of an electric power steering apparatus is disclosed. It reduces rattle noise generated by a backlash due to friction and wear of a worm and a worm wheel or an impact transmitted from a road surface through a wheel and a steering shaft and enhances a steering feeling of a driver by improving the catching phenomenon and rotational resistance generated between a worm shaft and a worm shaft bearing.
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: December 9, 2014
    Assignee: Mando Corporation
    Inventors: Bong Sung Ko, Seong Yoon Kim, Seung Yong Pyo, Sung Jae Yoo
  • REDUCER OF ELECTRIC POWER STEERING APPARATUS
    Publication number: 20140041475
    Abstract: A reducer of an electric power steering apparatus is disclosed. It reduces rattle noise generated by a backlash due to friction and wear of a worm and a worm wheel or an impact transmitted from a road surface through a wheel and a steering shaft and enhances a steering feeling of a driver by improving the catching phenomenon and rotational resistance generated between a worm shaft and a worm shaft bearing.
    Type: Application
    Filed: October 22, 2013
    Publication date: February 13, 2014
    Applicant: MANDO CORPORATION
    Inventors: Bong Sung Ko, Seong Yoon Kim, Seung Yong Pyo, Sung Jae Yoo
  • REDUCER OF ELECTRIC POWER STEERING APPARATUS
    Publication number: 20110147113
    Abstract: A reducer of an electric power steering apparatus is disclosed. It reduces rattle noise generated by a backlash due to friction and wear of a worm and a worm wheel or an impact transmitted from a road surface through a wheel and a steering shaft and enhances a steering feeling of a driver by improving the catching phenomenon and rotational resistance generated between a worm shaft and a worm shaft bearing.
    Type: Application
    Filed: December 20, 2010
    Publication date: June 23, 2011
    Inventors: Bong Sung Ko, Seong Yoon Kim, Seung Yong Pyo, Sung Jae Yoo