Patents by Inventor Jaekyoung JEONG

Jaekyoung JEONG 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).

  • System and method for preventing seizure of bearing using knocking sensor
    Patent number: 10598091
    Abstract: A system for inhibiting seizure of a bearing may include: a knocking sensor provided at one side of an engine to measure vibration transmitted from the engine and detect knocking of the engine, and a controller for controlling operation of the engine. In particular, the controller determines that a bearing of the engine is damaged when a magnitude of vibration of the engine inputted from the knocking sensor is greater than a damaged-bearing judging threshold value while the engine is operated in a damaged-bearing detecting region which is a region where knocking does not occur.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: March 24, 2020
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Jaekyoung Jeong, Ha-Dong Bong
  • SYSTEM AND METHOD FOR PREVENTING SEIZURE OF BEARING USING KNOCKING SENSOR
    Publication number: 20200063668
    Abstract: A system for inhibiting seizure of a bearing may include: a knocking sensor provided at one side of an engine to measure vibration transmitted from the engine and detect knocking of the engine, and a controller for controlling operation of the engine. In particular, the controller determines that a bearing of the engine is damaged when a magnitude of vibration of the engine inputted from the knocking sensor is greater than a damaged-bearing judging threshold value while the engine is operated in a damaged-bearing detecting region which is a region where knocking does not occur.
    Type: Application
    Filed: September 27, 2018
    Publication date: February 27, 2020
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Jaekyoung JEONG, Ha-Dong BONG