Patents by Inventor Jong Bae AHN

Jong Bae AHN 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).

  • Patent number: 11951830
    Abstract: Provided is a controller for a vehicle disconnector apparatus, the controller including: a transceiving unit for receiving vehicle inside and outside information including a temperature of outside air of a vehicle and an oil temperature of a reducer; a determination unit for determining whether it is possible to control the vehicle disconnector apparatus based on the temperature of the outside air of the vehicle and the oil temperature of the reducer; and a control unit for controlling the disconnector apparatus in consideration of a result of the determination of the determination unit.
    Type: Grant
    Filed: September 26, 2022
    Date of Patent: April 9, 2024
    Assignee: Hyundai Transys Inc.
    Inventor: Jong Bae Ahn
  • Patent number: 11938813
    Abstract: An apparatus for controlling a vehicle disconnector device according to an exemplary embodiment of the present invention includes a vehicle information acquisition unit configured to acquire vehicle information, a calculation unit configured to calculate an engagement length of a sleeve of the vehicle disconnector device based on the vehicle information, and a control unit configured to compare the engagement length of the sleeve with a preset reference engagement length and configured to determine whether to determine an engagement length of the sleeve, which is calculated based on the comparison result, as the engagement length.
    Type: Grant
    Filed: October 5, 2022
    Date of Patent: March 26, 2024
    Assignee: HYUNDAI TRANSYS INC.
    Inventors: Youngkyu Kim, Yeonho Kim, Jong Bae Ahn
  • Patent number: 11828355
    Abstract: Proposed is a disconnector apparatus including a support ring mounted in a casing and including a pinion gear mounted in the support ring and configured to engage with a first side gear, the support ring including a first dog gear part provided on one surface directed toward the first side gear, a clutch ring including a second dog gear part provided on one surface facing the support ring, the second dog gear part being configured to engage with the first dog gear part, and a sleeve connected to an actuator device and configured to move in an engagement direction or disengagement direction, the sleeve being connected to the clutch ring and configured to push the clutch ring in a direction toward the support ring or pull the clutch ring in a direction opposite to the support ring.
    Type: Grant
    Filed: October 10, 2022
    Date of Patent: November 28, 2023
    Assignee: Hyundai Transys Inc.
    Inventors: Se Dong Yang, Jong Bae Ahn, Sangheon Lee
  • Publication number: 20230106277
    Abstract: An apparatus for controlling a vehicle disconnector device according to an exemplary embodiment of the present invention includes a vehicle information acquisition unit configured to acquire vehicle information, a calculation unit configured to calculate an engagement length of a sleeve of the vehicle disconnector device based on the vehicle information, and a control unit configured to compare the engagement length of the sleeve with a preset reference engagement length and configured to determine whether to determine an engagement length of the sleeve, which is calculated based on the comparison result, as the engagement length.
    Type: Application
    Filed: October 5, 2022
    Publication date: April 6, 2023
    Inventors: Youngkyu KIM, Yeonho KIM, Jong Bae AHN
  • Publication number: 20230105370
    Abstract: Provided is a controller for a vehicle disconnector apparatus, the controller including: a transceiving unit for receiving vehicle inside and outside information including a temperature of outside air of a vehicle and an oil temperature of a reducer; a determination unit for determining whether it is possible to control the vehicle disconnector apparatus based on the temperature of the outside air of the vehicle and the oil temperature of the reducer; and a control unit for controlling the disconnector apparatus in consideration of a result of the determination of the determination unit.
    Type: Application
    Filed: September 26, 2022
    Publication date: April 6, 2023
    Inventor: JONG BAE AHN
  • Publication number: 20230091095
    Abstract: A vehicle controller for reducing noise of a differential gear of a vehicle, the vehicle including: a ring gear teeth-engaged with a motor reducer, a differential case connected to the ring gear, a differential assembly including a differential gear provided inside the differential case, and a disconnector device connected to at least one gear among the differential gears, the vehicle controller including: an RPM measuring unit for measuring a speed of one vehicle wheel when the vehicle is driven by two wheels; a speed calculation unit for calculating a speed of the ring gear in consideration of the speed of the one vehicle wheel; and a driving unit for driving the ring gear by controlling the motor reducer based on the speed of the ring gear.
    Type: Application
    Filed: September 13, 2022
    Publication date: March 23, 2023
    Inventors: Youngkyu KIM, Yeonho KIM, Jong Bae AHN
  • Patent number: 11608879
    Abstract: Proposed is a disconnector apparatus including: a support ring provided in a differential casing and configured to support a pinion gear mounted therein; a clutch ring configured to be coupled to or decoupled from the support ring in the differential casing; an actuator including an armature provided at an outer side of the differential casing opposite to the clutch ring, the actuator being configured to couple the clutch ring and the support ring by pulling, with an electromagnetic force, the armature connected to the clutch ring by an application rod; and an elastic member coupled to a portion of the application rod in the differential casing and having one end in contact with the differential casing and the other end in contact with the clutch ring to elastically support the clutch ring.
    Type: Grant
    Filed: December 12, 2021
    Date of Patent: March 21, 2023
    Assignee: HYUNDAI TRANSYS INC.
    Inventors: Man Bok Lee, Jong Bae Ahn, Sang Heon Lee, Bong Joo Shin
  • Publication number: 20220389998
    Abstract: The present invention provides a disconnector apparatus including: a support ring provided in a differential casing and configured to support a pinion gear mounted therein; a clutch ring configured to be coupled to or decoupled from the support ring in the differential casing; an actuator including an armature provided at an outer side of the differential casing opposite to the clutch ring, the actuator being configured to couple the clutch ring and the support ring by pulling, with an electromagnetic force, the armature connected to the clutch ring by means of an application rod; and an elastic member coupled to a portion of the application rod in the differential casing and having one end in contact with the differential casing and the other end in contact with the clutch ring to elastically support the clutch ring.
    Type: Application
    Filed: December 12, 2021
    Publication date: December 8, 2022
    Inventors: Man Bok LEE, Jong Bae AHN, Sang Heon LEE, Bong Joo SHIN