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Rail vehicles with bridge elements for bridging the gap between doors and platforms

A rail vehicle and component technology, applied in the field of rail vehicles, can solve the problems of height difference, inflexibility of step steps, inability to always completely bridge the edge of vehicles and platforms, etc.

Active Publication Date: 2019-07-23
BOMBARDIER TRANSPORTATION GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problem with sliding or extending step steps is that they do not always completely bridge the gap between the vehicle and the edge of the platform
Furthermore, the devices often have a complex design and often require actively driven mechanisms, which are susceptible to disturbances, which can lead to failure of the moving mechanism
Furthermore, step ladders are inflexible in matching different platform levels, thus causing a height difference between the step steps and the platform levels

Method used

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  • Rail vehicles with bridge elements for bridging the gap between doors and platforms
  • Rail vehicles with bridge elements for bridging the gap between doors and platforms
  • Rail vehicles with bridge elements for bridging the gap between doors and platforms

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] figure 1 A rail vehicle 1 is shown in partial detail, here a railroad track consisting of modules 2, 3

[0014] tram. The modules are connected by bellows 4 in the region of the not shown swivel-pitch hinges. exist

[0015] Below the door 5, a bridge element 6 is mounted on the rail vehicle 1 from the outside

[0016] Door. The bridge element 6 extends over the entire width of the door or the opening behind the door. observer's view

[0017] online figure 1 The center falls onto the end side of the bridge element 6 . exist figure 2 shows a rail vehicle in the area of ​​the gate

[0018] 1 cross section. A closed door leaf 7 is shown in cross section, for example in figure 1 Middle left door leaf. Open

[0019] The door leaf and the door leaf moved to one side are indicated with the reference numeral 7'. to open, figure 1 The door leaf 7 in the

[0020] Move towards the observer and towards the bellows 4 side. figure 1 The door leaves 8 in the correspon...

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PUM

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Abstract

The invention relates to a rail vehicle (1) with a bridge element (6, 65) capable of elastic deformation in a partial zone or capable of elastic deformation as a whole. The bridge element is used for bridging a gap (S1, S2) between a bottom (10) of the rail vehicle and a platform (15) in a region of a door (5), and / or for bridging a height difference (H1, H2) between the bottom of the rail vehicle and the platform in the region of the door. The bridge element is mounted to the rail vehicle from outside below the door. A first guiding element (22, 24, 28) is constructed or mounted on the bridge element and can be in contact with a second guiding element (23, 30) disposed on the platform, and therefore a force can be applied to the bridge element when the first and second guiding elements interact with each other and the bridge element is deformed through the force.

Description

technical field [0001] The invention relates to a rail vehicle having a bridge element for bridging the gap between the bottom of the rail vehicle and a platform in the area of ​​a door. Background technique [0002] When the rail vehicle is parked on the platform, a gap is formed between the rail vehicle and the platform, which gap constitutes a dangerous point for passengers getting on or off the train. Different solutions are proposed in the prior art, for example the gap can be bridged. Conventional devices for gap bridging are, for example, extendable sliding pedals, which are known, for example, from WO 2010 / 072585 A1. Sliding steps or extendable step steps have the problem that the gap between the vehicle and the edge of the platform cannot always be completely bridged. Furthermore, the devices often have a complex design and often require actively driven mechanisms, which are susceptible to disturbances, which can lead to failure of the moving mechanism. Furthermo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61D23/02
CPCB61D23/02
Inventor L·费尔
Owner BOMBARDIER TRANSPORTATION GMBH
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