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Cable feedthrough

A cable and threading technology, which is applied in the field of rail vehicles, can solve complex problems, achieve the effect of improving the standardization level and improving production safety

Active Publication Date: 2020-02-11
BOMBARDIER TRANSPORTATION GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This is a relatively complexly constructed cable lead-through element

Method used

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  • Cable feedthrough
  • Cable feedthrough
  • Cable feedthrough

Examples

Experimental program
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Embodiment Construction

[0087] figure 1 Show the bottom 1 of the locomotive. The line of sight falls from below to the bottom or substructure of the locomotive. Two cable threading devices 2, 3 can be seen in the bottom 1, which have four holes 8, 9 respectively. The cable threading devices 2 and 3 are realized as simple one-piece metal plates. On the side of the chassis, protect the cables in protective hoses 4, 5 up to the plug. The mentioned holes are provided on the plate for fixing the threaded connection part, so the hose obtains a fixed and mainly sealed fixing point. The holes 8, 9 for fixing the threaded connection part of the hose are smaller than the plugs 6, 7 in the chassis. This means that the cable must first be guided through the cable threading device, and then the plug 6 or 7 can be connected.

[0088] figure 2 The solution according to the invention is shown, which is based on the solution of clamping half pairs. The hole for cable guidance is divided into two halves here. The ...

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Abstract

The invention relates to a cable feedthrough (10; 60) or a kit for a cable feedthrough. The cable feedthrough includes: a first plate (11; 61) which has at least one first outer edge section (19, 20);at least one second plate (12, 13; 62, 63) which has a second outer edge section (25), wherein the first and / or the second plate has at least one first indentation (21, 22, 23, 24) on the outer edgesection of the plate, and the first plate and the second plate are assembled or can be assembled so as to abut each other at the first outer edge section (20) and the second outer edge section (25) insuch a manner that a hole (33, 34, 35, 36) is formed by the indentation. The first plate has a first aligning element (15, 16, 17, 18) which interacts with the second plate (12) when the first plate(11; 61) and the second plate (12) are assembled such that the first plate and the second plate form a flat hole edge region (38) at least in a region surrounding the hole (33, 34, 35, 36).

Description

Technical field [0001] The invention relates to a cable threading device or an installation kit for the cable threading device, a cable threading device assembly and a rail vehicle with the cable threading device. Background technique [0002] In rail vehicles, it is sometimes necessary to guide cables through walls. For example, in a locomotive, the cables are guided from the outside of the underframe to the machine space in the inside. In order to guide the cable through the wall or also through the bottom, so-called cable threading devices are provided. In the simplest case, this is an orifice plate, which in turn is fixed in a recess in the wall or bottom. The cable can be guided through the hole in the orifice plate. The size of the hole is set so that only the cable itself can be guided through the hole, but connecting elements, such as plugs, cannot be guided through the hole. Therefore, the cable can only be pre-assembled on one side in this solution. That is, a plug...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G3/22
CPCH02G3/22
Inventor N·科里诺V·布伦克M·勒贝尔
Owner BOMBARDIER TRANSPORTATION GMBH
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