Plug-in systems for trailer vehicles

B - Operations – Transporting – 60 – D

Patent

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Details

B60D 1/64 (2006.01) B62D 53/12 (2006.01)

Patent

CA 2719076

The invention relates to a plug-in system for trailer vehicles provided with an automatic coupling system of the supply lines, comprising a plug (1) supporting the line contacts (1a) and a socket (2). Said plug (1) comprises guide elements (4) that actively engage when approaching the guide elements (5) of the socket (2). The invention also relates to a plug half. The aim of the invention is to improve a plug system, in particular a plug half (1) for an automatic coupling system of supply lines on an articulated train in relation to its centering during the coupling process. Said aim is achieved by virtue of the fact that the guide elements (4) comprise a main guide pin (6) and at least one centering pin (7a, 7b) that is arranged at a distance therefrom. At least the centering pin (7a, 7b) and/or the associated guide element (5, 9) is elastic in the radial direction.

L'invention concerne un système enfichable pour semi-remorques, doté d'un système de couplage automatique des lignes d'alimentation, comprenant une fiche de raccordement (1) portant des contacts de lignes (1a), et une douille (2), ladite douille (1) présentant des éléments de guidage (4) lesquels viennent en prise coopérante lors d'un accès avec des éléments de guidage (5) de la douille (2). L'invention concerne également la production d'une demi-prise. L'invention a pour but de perfectionner un système enfichable, éventuellement une demi-prise (1) pour un système de couplage automatique de lignes d'alimentation sur un train routier articulé, perfectionnement portant sur son centrage pendant le processus de couplage. A cet effet, l'invention est caractérisée en ce que les éléments de guidage (4) comprennent une douille de guidage principal (6) et au moins une douille de centrage (7a, 7b), à distance l'une de l'autre, et en ce qu'au moins la douille de centrage (7a, 7b) et/ou l'élément de guidage associé (5, 9) est élastique en direction radiale.

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