Patents by Inventor Eo Jin KIM

Eo Jin KIM 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).

  • Oil sealing device for a bearing
    Patent number: 9829107
    Abstract: An oil sealing device for preventing a leakage of an oil of a bearing which supports a rotary shaft of a rotating machine has a brush member having a plurality of bristles in contact with the rotary shaft, and an actuator configured to move the brush member in a length direction of the rotary shaft, wherein a sloped surface having different heights along a length direction of the rotary shaft is formed at the rotary shaft, and wherein when the bristles are worn, the actuator moves the brush member in a length direction of the rotary shaft so that the bristles comes into contact with the sloped surface.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: November 28, 2017
    Assignee: Korea Institute of Science and Technology
    Inventors: Yong Bok Lee, Eo Jin Kim, Jeon Kook Lee
  • OIL SEALING DEVICE FOR A BEARING
    Publication number: 20170292610
    Abstract: An oil sealing device for preventing a leakage of an oil of a bearing which supports a rotary shaft of a rotating machine has a brush member having a plurality of bristles in contact with the rotary shaft, and an actuator configured to move the brush member in a length direction of the rotary shaft, wherein a sloped surface having different heights along a length direction of the rotary shaft is formed at the rotary shaft, and wherein when the bristles are worn, the actuator moves the brush member in a length direction of the rotary shaft so that the bristles comes into contact with the sloped surface.
    Type: Application
    Filed: December 9, 2016
    Publication date: October 12, 2017
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Yong Bok LEE, Eo Jin KIM, Jeon Kook LEE