Device enabling cable to be fixed on aircraft structure, dilatation method for device and aircraft body

A technology of aircraft structure and fixed equipment, applied in aircraft parts, electrical components, transportation and packaging, etc., can solve the problems of preventing short circuit, the inevitability of expansion is not obvious, and the weight of trunking components is increased.

Active Publication Date: 2012-09-19
LABINAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The first disadvantage of this configuration is that the inevitability of the expansion is not obvious, and in fact it doubles the weight of the trunking element, and most importantly, the opening of the trunkin

Method used

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  • Device enabling cable to be fixed on aircraft structure, dilatation method for device and aircraft body
  • Device enabling cable to be fixed on aircraft structure, dilatation method for device and aircraft body
  • Device enabling cable to be fixed on aircraft structure, dilatation method for device and aircraft body

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Embodiment Construction

[0026] In a specific embodiment, the side-extended trunking element and the basic trunking element together form a single additional trunking element with a number greater than one.

[0027] Another object of the present invention is to provide a device for fixing cables along an aircraft structure, which includes the above-mentioned basic trunking element and at least one lateral extension trunking element.

[0028] This configuration can provide the ability to expand the basic trunking element in a simple, light-weight, and low-cost manner when needed during the development or life of the aircraft, so as to increase the capacity of the cable.

[0029] In a specific embodiment, the basic trunking element includes at least one connecting lug, and the side extended trunking element includes at least one plate directly opposite to the connecting lug. The two contacting parts are tinned, nickel-plated, and plated. Silver or gold plating treatment to ensure good electrical continuity bet...

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PUM

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Abstract

The invention relates to a device enabling a cable to be fixed on an aircraft structure. The elemental form of the device is a first wire groove element which forms a basic wire groove element, the basic wire groove element comprises a device which is connected to the aircraft structure, and the device is located on the bottom side of the basic wire groove element, is allocated to be the mode of receiving at least one cable distributed along the aircraft structure and provides electric continuity on the whole aircraft body length. The device is characterized in that the basic wire groove element comprises a first connecting device which can be combined with corresponding connecting device of a second wire groove element, and the second wire groove element forms a side dilatation wire groove element. The invention further relates to a method for expanding and containing capability of the device enabling the cable to be fixed on the aircraft structure. The device enabling the cable to be fixed on the aircraft structure can simply and rapidly increase capability of a wiring fixed by the fixed device under needed situations. The invention further provides an aircraft body.

Description

Technical field [0001] The technical field of the present invention relates to wiring, and more specifically, to wiring and fixing in airplanes. Background technique [0002] Generally, the structure of an airplane is realized by a series of circular frames, which are supported by longitudinal frame members and are evenly arranged along the fuselage. The frames are fixed with bars called longitudinal beams. The outer shell of the aircraft is attached to the aforementioned frame network and stringers. [0003] Whether it is an ordinary airplane or a helicopter, the wing structure is usually made of metal, which has certain advantages. In particular, the conductive properties of metals enable it to achieve the following functions: [0004] -Generate a power grid for the current returned from the equipment of the aircraft. The components of these equipment are electrically connected to the electrical wires carrying the current, not to the aircraft structure. Therefore, there is no ne...

Claims

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Application Information

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IPC IPC(8): H02G3/04H02G3/06B64D47/00
Inventor 阿诺・卡米尔・爱眉瑟奇・蒂里・罗克斯
Owner LABINAL
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