Patents by Inventor Eun Je SEONG

Eun Je SEONG 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).

  • Device for increasing torque of crankshaft pulley
    Patent number: 10724493
    Abstract: A device for increasing torque of a crankshaft pulley includes: a pulley surrounding a crankshaft and connected to engine accessories; a planetary gear set having first, second, and third rotary elements, wherein the rotary element is always fixed to the pulley, the second rotary element is always fixed to the crankshaft, and the third rotary element is operated as a selective fixed element; a one-way clutch disposed between the first rotary element and the second rotary element to transmit rotational force only in a direction from the first rotary element to the second rotary element; and a first bearing disposed between the crankshaft and the first rotary element.
    Type: Grant
    Filed: May 22, 2018
    Date of Patent: July 28, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Sambo Motors Co., Ltd.
    Inventors: Kum Lim Choi, Hyun Chan Kim, Eun Je Seong
  • DEVICE FOR INCREASING TORQUE OF CRANKSHAFT PULLEY
    Publication number: 20190186453
    Abstract: A device for increasing torque of a crankshaft pulley includes: a pulley surrounding a crankshaft and connected to engine accessories; a planetary gear set having first, second, and third rotary elements, wherein the rotary element is always fixed to the pulley, the second rotary element is always fixed to the crankshaft, and the third rotary element is operated as a selective fixed element; a one-way clutch disposed between the first rotary element and the second rotary element to transmit rotational force only in a direction from the first rotary element to the second rotary element; and a first bearing disposed between the crankshaft and the first rotary element.
    Type: Application
    Filed: May 22, 2018
    Publication date: June 20, 2019
    Inventors: Kum Lim CHOI, Hyun Chan KIM, Eun Je SEONG