EP4538144A1 - Evakuierungssystem für schienfahrzeuge - Google Patents

Evakuierungssystem für schienfahrzeuge Download PDF

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Publication number
EP4538144A1
EP4538144A1 EP23383032.2A EP23383032A EP4538144A1 EP 4538144 A1 EP4538144 A1 EP 4538144A1 EP 23383032 A EP23383032 A EP 23383032A EP 4538144 A1 EP4538144 A1 EP 4538144A1
Authority
EP
European Patent Office
Prior art keywords
ramp
door
evacuation system
railway vehicles
distance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP23383032.2A
Other languages
English (en)
French (fr)
Inventor
Juan Carrion Espelta
Mario GARCIA OLESTI
Alfredo TAPIZ ALBEROLA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jc Disseny Ingenieria I Aplicacions SL
Original Assignee
Jc Disseny Ingenieria I Aplicacions SL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jc Disseny Ingenieria I Aplicacions SL filed Critical Jc Disseny Ingenieria I Aplicacions SL
Priority to EP23383032.2A priority Critical patent/EP4538144A1/de
Publication of EP4538144A1 publication Critical patent/EP4538144A1/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D23/00—Construction of steps for railway vehicles
    • B61D23/02—Folding steps for railway vehicles, e.g. hand or mechanically actuated

Definitions

  • the present invention refers to an evacuation system for railway vehicles.
  • railways have systems to evacuate passengers in the event of the need to evacuate the train unit due to a breakdown or any other cause that immobilises the train unit.
  • the downward opening is less extended because, depending on the geometry of the train, pivoting the door open from the bottom may cause interference with the train hitch when completing the rotation.
  • This arrangement requires gas springs to overcome the door's own weight and keep it in the open position, whereas, if the opening is downward, these springs are not necessary and their function is performed by the force of gravity.
  • the gas springs remain compressed when the equipment is closed and cause high internal stresses while the train is running, which are a problem as they can cause failure, deformation or unwanted displacement of the door.
  • an objective of the present invention is to provide an evacuation system for railway vehicles, which allows the door to open downwards, avoiding interference with the hitch, by displacing the door before completing the rotation and positioning itself on the hitch.
  • the evacuation system for railway vehicles comprises:
  • the door is longitudinally and transversely movable with respect to the ramp, so that the door moves with respect to the railway vehicle and towards the track on which the railway vehicle is standing.
  • the ramp and the door are connected to each other by means of hinged bars.
  • the hinged bars are arranged on opposite sides of the door and the ramp, such as two hinged bars are arranged on one side of the door and the ramp and two hinged bars are arranged on another side of the door and the ramp.
  • the ramp preferably comprises a chassis comprising a plurality of telescopic beams, which allow the ramp to occupy all the space necessary to ensure the evacuation of passengers from the railway vehicle.
  • the evacuation system for railway vehicles also comprises support cables between the ramp and the railway vehicle, which perform a damping function of the door movement.
  • Figure 1 shows a rear end of a railway vehicle on which the evacuation system according to the present invention is installed.
  • This figure also shows that the railway vehicle comprises a hitch (10) for engaging another wagon of the railway vehicle.
  • the evacuation system comprises a door (1) which is movable between a closed position, shown in figure 1 , and a use position, shown in figure 5 , which will be described later.
  • the evacuation system according to the present invention also comprises a ramp (2) which is movable between a retracted position, in which it is located occupying a plane defined by the door frame, and an extended position, shown in figure 5 .
  • the ramp (2) comprises a chassis (3) consisting of a number of telescopic beams (4), so that the ramp (2) can be extended to the full length required for the users of the railway vehicle to evacuate it if necessary.
  • ramp (2) could be replaced by a ladder with the same or equivalent characteristics as the ramp, as known in the art.
  • the door (1) is movable with respect to the ramp (2), so that:
  • the door (1) can be moved longitudinally and transversely with respect to the ramp (2), as can be seen in figures 2 and 3 .
  • hinged bars (5) that are hinged to the door (1) and to the ramp (2).
  • the hinged bars (5) are arranged on opposite sides of the door (1) and the ramp (2), such as two hinged bars (5) are arranged on one side of the door (1) and the ramp (2), and two hinged bars (5) are arranged on another side of the door (1) and the ramp (2).
  • Figures 2 to 4 show the door (1) and the ramp (2) moving together from their closed and retracted positions, respectively, to their use and extended positions, respectively.
  • the door (1) first moves horizontally, with respect to the track where the railway vehicle is located, in order to move out of its frame. This movement is carried out by means of the hinged bars (5).
  • the ramp (2) together with the door (1), tilts with respect to a substantially horizontal axis, arranged in the lower part of the door (1) frame.
  • This tilting movement is regulated or damped by any suitable means, preferably including support cables (6), which are located between the ramp (2) and the railway vehicle.
  • the door (1) and the ramp (2) are placed in their use and extended positions, respectively, as shown in Figure 5 .
  • the door (1) is sufficiently far enough away from the railway vehicle to avoid any interference with the hitch (10) described above, which is located in a lower and rear position on the railway vehicle.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Lowering Means (AREA)
EP23383032.2A 2023-10-09 2023-10-09 Evakuierungssystem für schienfahrzeuge Withdrawn EP4538144A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP23383032.2A EP4538144A1 (de) 2023-10-09 2023-10-09 Evakuierungssystem für schienfahrzeuge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP23383032.2A EP4538144A1 (de) 2023-10-09 2023-10-09 Evakuierungssystem für schienfahrzeuge

Publications (1)

Publication Number Publication Date
EP4538144A1 true EP4538144A1 (de) 2025-04-16

Family

ID=89029670

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23383032.2A Withdrawn EP4538144A1 (de) 2023-10-09 2023-10-09 Evakuierungssystem für schienfahrzeuge

Country Status (1)

Country Link
EP (1) EP4538144A1 (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0776808A1 (de) * 1995-11-29 1997-06-04 Fine Products S.A. Tür und Rampe umfassende Evakuierungseinheit für Fahrzeuge zur Personenbeförderung
WO2002081282A1 (es) * 2001-04-04 2002-10-17 Construcciones Y Auxiliar De Ferrocarriles, S.A. Dispositivo de desalojo de viajeros para unidades de ferrocarril
CN106428078A (zh) * 2016-06-27 2017-02-22 中车青岛四方机车车辆股份有限公司 一种城际市域车的紧急疏散装置
CN209904761U (zh) * 2019-05-14 2020-01-07 南京康尼机电股份有限公司 轨道交通车辆用坡道式紧急疏散门系统
CN212353977U (zh) * 2020-04-22 2021-01-15 常州长青科技股份有限公司 一种地铁机车的逃生坡道装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0776808A1 (de) * 1995-11-29 1997-06-04 Fine Products S.A. Tür und Rampe umfassende Evakuierungseinheit für Fahrzeuge zur Personenbeförderung
WO2002081282A1 (es) * 2001-04-04 2002-10-17 Construcciones Y Auxiliar De Ferrocarriles, S.A. Dispositivo de desalojo de viajeros para unidades de ferrocarril
CN106428078A (zh) * 2016-06-27 2017-02-22 中车青岛四方机车车辆股份有限公司 一种城际市域车的紧急疏散装置
CN209904761U (zh) * 2019-05-14 2020-01-07 南京康尼机电股份有限公司 轨道交通车辆用坡道式紧急疏散门系统
CN212353977U (zh) * 2020-04-22 2021-01-15 常州长青科技股份有限公司 一种地铁机车的逃生坡道装置

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