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Hierarchical cable harness structure for a motor vehicle

A technology for wire harnesses and motor vehicles, applied in the field of wire harnesses, can solve problems such as difficult operation, small installation space, and limited activity space, and achieve the effects of simplifying operations and reducing material costs

Inactive Publication Date: 2007-03-07
SIEMENS AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, difficulties arose when wiring the cockpit, as the installation space was very small and the components were placed closely together, which limited the room for movement of the personnel responsible for the wiring
Large cockpit wiring harnesses made up of many single wires are difficult to maneuver in tight conditions

Method used

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  • Hierarchical cable harness structure for a motor vehicle
  • Hierarchical cable harness structure for a motor vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] FIG. 1 shows a simplified cockpit wiring harness 1 which is known in principle in today's motor vehicles. A wiring harness 3 consisting of five individual wires 4 branches off into the cockpit area from the main connection point 2 leading to the vehicle electrical system of the motor vehicle. Furthermore, the individual lines 4 can be power supply lines and / or communication lines or bus lines, which are connected to one of the five electrical components 5 to 9 in each case. For this purpose, the electrical components 5 to 9 each have a connection 10a to 14a which are designed as sockets, wherein the connections 10a to 14a are completely different. The fittings that fit into the socket, ie the connecting plugs 10 b to 14 b are located at the ends of the individual components of the single wire 4 . The wire bundle 3 is formed by means of a common covering from all the individual wires 4 that are joined together. The component-side ends of the individual wires 4 are no l...

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PUM

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Abstract

A cable harness for connecting electrical components in a cockpit of a motor vehicle to an on-board motor-vehicle electrical system has a cockpit cable harness with a single main connection point to the on-board vehicle electrical system. The electrical components belong to a respective one of at least two modules, and the cockpit cable harness has a module connection point to each of the at least two modules. The electrical components are connected to the module connection point by a module cable harness.

Description

technical field [0001] The invention relates to a wiring harness for connecting electrical components in the cockpit of a motor vehicle to a vehicle electrical circuit of the motor vehicle, with a cockpit wiring harness having a single main connection point to the vehicle circuit. Background technique [0002] In today's motor vehicles, the electrical components installed in the cockpit, such as on-board computers, instrument clusters, air conditioning equipment, audio or multimedia equipment, navigation devices, airbag control devices, and different operating units and display units, pass through the cockpit The wiring harness is connected to the automotive electrical circuit of the motor vehicle. This cockpit wiring harness has a single electrical connection point to the vehicle electrical circuit, which is referred to below as the main connection point of the cockpit wiring harness. The main connection point is usually formed in the vehicle electrical system by a branch ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R16/02
CPCB60R16/0215
Inventor 彼得·阿佩尔哈拉尔德·迪特曼于尔根·德赖尔海科·施尼德斯
Owner SIEMENS AG