公开(公告)号：US11628971B2

公开(公告)日：2023-04-18

申请号：US17413065

申请日：2021-05-03

Applicant: KOREA RAILROAD RESEARCH INSTITUTE

Inventor： Seung-Ho Jang

IPC: B65D19/38 ,  B65D19/00

Abstract: Proposed is an anti-vibration pallet. More particularly, the present disclosure relates to an anti-vibration pallet that is capable of realizing an effect of an air spring by using only a combination of an auxiliary mount and a main mount that are formed of elastic bodies provided between an upper plate and a lower plate, and is also capable of maximizing an anti-vibration performance by controlling an optimal anti-vibration load according to a cargo load. In order to achieve the objectives described above, the present disclosure includes: an upper plate on which cargo is loaded on a top portion thereof; a lower plate positioned below the upper plate; a main mount installed between the lower plate and the upper plate; and an auxiliary mount installed outside the main mount.

公开(公告)号：US20230087643A1

公开(公告)日：2023-03-23

申请号：US17830866

申请日：2022-06-02

Applicant: KOREA RAILROAD RESEARCH INSTITUTE

Inventor： Suk Mun OH ,  Ho Chan KWAK ,  Ji Young SONG ,  Rag Gyo JEONG

IPC: B61L25/02 ,  B61L27/14 ,  G08G1/123 ,  G08G1/00

Abstract: The present disclosure provides a method and apparatus for determining coupling and decoupling positions between trains. In at least one embodiment, the present disclosure provides a method performed by an apparatus for determining coupling and decoupling positions between trains, the method comprising collecting performance data, simulation data, and real-time data, calculating a first parameter and a second parameter, and determining the coupling and decoupling positions between the trains.

公开(公告)号：US11525912B2

公开(公告)日：2022-12-13

申请号：US16652557

申请日：2018-12-10

Applicant: Korea Railroad Research Institute

Inventor： SuYong Choi ,  JaeHeon Choi ,  JungYoul Lim ,  ChangYoung Lee ,  KwanSup Lee ,  YongJun Jang ,  JeongMin Jo ,  JinHo Lee ,  MinHwan Ok ,  JaeHoon Kim ,  LeeHyeon Kim

IPC: G01S17/06 ,  B60L15/20 ,  B61B13/08 ,  B61B13/10

Abstract: The present disclosure provides a hypertube system for detecting a position of a hypertube vehicle, including a hypertube vehicle, a tube configured to surround a travel path of the hypertube vehicle, At least one LiDAR sensor each mounted on an inner wall of the tube and including a laser transmitter configured to irradiate a laser beam toward the hypertube vehicle and a laser receiver configured to detect a laser, and a reflector configured to reflect the laser irradiated from the LiDAR sensor, wherein the reflector may be disposed in the hypertube vehicle, and wherein the laser beam reflected from the reflector reaches the laser receiver of the LiDAR sensor to be used in detecting the position of the hypertube vehicle.

公开(公告)号：US11320070B2

公开(公告)日：2022-05-03

申请号：US16607943

申请日：2018-07-19

Applicant: KOREA RAILROAD RESEARCH INSTITUTE

Inventor： Jae Heon Choe ,  Kwan Sup Lee ,  Su Yong Choi ,  Chang Young Lee ,  Jung Youl Lim ,  Jin Ho Lee ,  Yong Jun Jang ,  Jeong Min Jo ,  Min Hwan Ok ,  Jae Hoon Kim

IPC: B61B13/10 ,  F16L17/02 ,  G01M3/32

Abstract: A tube infrastructure includes a first tube; a second tube that is coupled to the first tube; and a fluid tank that is disposed to surround a coupling region of the first tube and the second tube and is filled with a fluid to seal the coupling region, wherein the fluid tank allows negative pressure to be maintained inside the first tube and the second tube.

公开(公告)号：US11203364B2

公开(公告)日：2021-12-21

申请号：US16334553

申请日：2017-06-22

Applicant: KOREA RAILROAD RESEARCH INSTITUTE

Inventor： Sung-Il Seo ,  Hyung-Suk Mun

IPC: B61F3/04 ,  B61C9/50 ,  B61C3/00 ,  B61F5/52 ,  B61F15/12

Abstract: The present invention relates to a bogie structure for a mountain railway car. The bogie structure is configured as follows: a traction motor for driving an axle of mountain railway car is installed on a car body to simplify the bogie structure and to minimized interference between the traction motor and other components constituting the bogie, and a first and a second bearing are respectively inserted and installed between a first and a second axle and a first and a second wheel, so that a first and a second wheel located in one side close to a turning center are rotated less than a first and a second wheel located in the other side opposite thereof and a traveling distance of the wheels located in the turning-centered side is generated corresponding to a length of a turning-centered side railway, whereby the mountain railway car is improved in traveling stability.

公开(公告)号：US10662588B2

公开(公告)日：2020-05-26

申请号：US15580354

申请日：2016-05-19

Applicant: KOREA RAILROAD RESEARCH INSTITUTE

Inventor： Yong Hyeon Cho ,  Jin Yu Choi ,  Yun Suk Kang ,  Joo Uk Kim

IPC: E01B5/08 ,  B61C15/08 ,  B61H11/00 ,  E01B5/02 ,  B60B17/00 ,  B60B21/08 ,  C21D10/00 ,  C21D9/34 ,  C21D9/04 ,  B60B19/00 ,  C21D1/09 ,  C21D1/10

Abstract: A friction apparatus is provided. The friction apparatus includes: a first member having a first surface; and a second member having a second surface that contacts the first surface, and moving while in contact with the first member, wherein at least one of the first surface and the second surface is hardened.

公开(公告)号：US20180354535A1

公开(公告)日：2018-12-13

申请号：US15527709

申请日：2015-12-22

Applicant: KOREA RAILROAD RESEARCH INSTITUTE

Inventor： BONG KWAN CHO ,  KEE JUN PARK

IPC: B61L27/04 ,  B61B1/00 ,  B61L25/02 ,  G06K9/00

Abstract: The present invention relates to a system, server, and method for automatically calculating a platform dwell time of a train. The system includes a passenger detection device configured to determine the number of passengers who board or deboard a train entering a station; an operation control server configured to calculate an appropriate dwell time of the train by using the number of passengers, which is received from the passenger detection device; and an ATO device configured to control a dwell time of the train by using the appropriate dwell time, which is received from the operation control server.

公开(公告)号：US10138604B2

公开(公告)日：2018-11-27

申请号：US15120524

申请日：2014-12-04

Applicant: KOREA RAILROAD RESEARCH INSTITUTE

Inventor： Seong-Hyeok Lee ,  Jin-Wook Lee

IPC: E01B29/04 ,  E01B3/30 ,  E01B1/00

Abstract: By supporting a space generated by a settlement of the track bed gravel or asphalt roadbed underneath a concrete rail tie with cylindrical rods, and installing the present invention, one each separately, on the left and right sides of the concrete rail tie, recovery from settlements is automatic, and the response to differential settlements of the left and right rails of the track due to the train load can be easily facilitated, and by installing pressure reducing valves on the upper part of the concrete rail ties, pressure can be reduced while maintaining the track system as is without having to dismantle the concrete rail ties, and accordingly the usability of the concrete rail ties can be improved.

公开(公告)号：US20150298048A1

公开(公告)日：2015-10-22

申请号：US14648150

申请日：2013-12-03

Applicant: KOREA RAILROAD RESEARCH INSTITUTE

Inventor： Young Min CHO ,  Soon Bark KWON ,  Duck Shin PARK ,  Woo Sung JUNG

IPC: B01D53/04

CPC classification number: B01D53/0454 ,  B01D53/0438 ,  B01D53/62 ,  B01D2253/102 ,  B01D2253/104 ,  B01D2253/108 ,  B01D2257/504 ,  B01D2258/06 ,  Y02A50/2342 ,  Y02C10/04 ,  Y02C10/08

Abstract: The present invention relates to a carbon dioxide adsorption and to a regeneration apparatus, and more particularly, to a carbon dioxide adsorption and to a regeneration apparatus which adsorb carbon by means of a carbon dioxide adsorption unit and allow the carbon dioxide to be separated from the adsorption unit so as to be reused by detecting if an adsorption state is saturated. To achieve the above mentioned purpose, the present invention includes: a case; the adsorption unit that is provided in the case so as to adsorb the carbon dioxide; and a control unit that controls the adsorption unit, wherein the adsorption unit has a hot wire than has a heating element, and an adsorption layer is coated with a carbon dioxide adsorbing agent outside the hot wire.

Abstract translation: 本发明涉及一种二氧化碳吸附和一种再生装置，更具体地说，涉及一种二氧化碳吸附和一种通过二氧化碳吸附装置吸附碳的再生装置，并使二氧化碳与 吸附单元，以便通过检测吸附状态是否饱和来重新使用。 为了实现上述目的，本发明包括：壳体; 所述吸附单元设置在所述壳体中以吸附二氧化碳; 以及控制所述吸附单元的控制单元，其中所述吸附单元具有比具有加热元件的热​​丝，并且所述吸附层在所述热丝外部涂覆有二氧化碳吸附剂。

公开(公告)号：US20240326880A1

公开(公告)日：2024-10-03

申请号：US18683008

申请日：2022-04-08

Applicant: KOREA RAILROAD RESEARCH INSTITUTE

Inventor： Sung-ho YUN ,  Yong-jun JANG ,  Jae-chul KIM

IPC: B61D27/00 ,  B60H1/34 ,  B60H3/06

CPC classification number: B61D27/0018 ,  B60H1/345 ,  B60H3/0608

Abstract: A droplet-blocking air conditioning system inside a train compartment according to an exemplary embodiment may include an air conditioning system unit for regulating the temperature and humidity of the air inside the train compartment; an air supply regulation unit which uses downdraft air to supply the compartment with the air that has had the temperature and humidity regulated by the air conditioning system unit, thereby causing the droplets remaining in the compartment to flow below the compartment due to the downdraft air; mechanical and electronic motors which control a degree of rotation of the air adjustment member according to the degree of rotation of a rotary shaft inside the air supply regulation unit; and an air discharge unit for discharging the droplets and the downdraft air to the outside of the compartment.