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System for connecting supply lines

A supply line and supply circuit technology, applied in traction connectors, tractor-trailer combinations, motor vehicles, etc., can solve problems such as inability to supply energy and control signals

Active Publication Date: 2007-11-28
JOST WERKE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Otherwise, the following situation may occur in the mixed garage, that is, the converted tractor cannot supply energy and control signals to the conventional trailer

Method used

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Examples

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Embodiment Construction

[0020] FIG. 1 shows a schematic side view of the tractor 2 and the trailer 3 which is fastened to the tractor 2 by means of the trailer connector 4 and the central journal 19 . A number of consumers are provided on the trailer 3 , which must be supplied with electrical energy and compressed air. With regard to the consumer there are trailer brakes 23 , air suspensions 24 and supporting winches 22 mounted in pairs and driven by electrical energy, which additionally receive control signals from the tractor 2 via a bus system not shown further.

[0021] Both the tractor 2 and the trailer 3 are provided with an automatic line coupling system 5 , which in the present presentation contains the components shown enlarged on the trailer connector 4 . The trailer 3 is mechanically connected to the tractor 2 via a central journal 19 fixed in the trailer connector 4 . Engaged on the central journal 19 is a rotatably arranged socket wedge 20 which protrudes rearwardly from a wedge-shaped ...

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Abstract

The invention relates to a system for connecting supply lines (1) between a tractive vehicle (2) and a semi-trailer (3) that can be coupled to the latter, a semi-trailer coupling (4) and an automatic line coupling system (5) comprising at least one connector jack (6) being situated on the tractive vehicle (2) and the semi-trailer (3) having at least one supply circuit (7) comprising a first supply console (8) for connecting to the tractive vehicle (2) and for receiving a plug-in element (9) that is located on at least one supply line (1) of the tractive vehicle (2) and / or a plug (10) that is configured to fit the connector jack (6). The aim of the invention is to provide a system for connecting supply lines (1) for tractive vehicles (2), comprising an automatic line coupling system (5) that permits the coupling of conventional semi-trailers (3). To achieve this, a second supply console (11) is located on the tractive vehicle (2) and is permanently connected to the connector jack (6) of the line coupling system (5) and the plug-in element (9) can be selectively connected to the first or second supply console (8, 11).

Description

technical field [0001] The invention relates to a system for connecting a supply line between a tractor and a trailer to which the trailer can be coupled, wherein the tractor is provided with a trailer connector and an automatic line coupling system with at least one socket, the trailer is provided with a trailer connector and an automatic line coupling system with at least one socket. There is at least one supply circuit which, for the connection of the towing vehicle, contains a first supply arm for receiving a plug element provided on at least one supply line of the towing vehicle and / or for receiving a plug of complementary configuration to the socket. Background technique [0002] In the large number of saddle tractors in use today, the tractor and the trailer are connected to each other by means of flexible supply lines through which the electric and pneumatic power supply of the trailer can be realized. In addition, the control signal can be confirmed or the hydraulic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60D1/62B62D53/12
CPCB60D1/62B62D53/125
Inventor 加莱戈·约瑟·曼纽尔·阿尔格拉
Owner JOST WERKE GMBH
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