Installation structure for airplane oxygen bottle

A technology for installation structures and oxygen cylinders, which is applied to aircraft parts, mechanical equipment, transportation and packaging, etc., can solve the problems that cannot meet the requirements of disassembly and maintenance of oxygen cylinders, and achieve the effect of light weight, firm connection and low installation space

Pending Publication Date: 2019-02-22
JIANGXI HONGDU AVIATION IND GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This technology makes it possible to install an O2 tank onto aircraft without requiring much room or extra equipment during take-off phases. It also ensures secure connection between the fuel tube and the engine's exhaust system when used at different flying speeds.

Problems solved by technology

This technical problem addressed by this patented technology relates to improving the ease at assembly and maintainability of oxygen cylinder systems that use compressed gas (CNG) fuel sources like LPG). Existing methods such as clips have limitations when trying to attach these components onto certain structures due to space constraints. Additionally, there may also exist safety concerns associated with current designs where fixed CNG cylindrings require specific tools during installations.

Method used

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  • Installation structure for airplane oxygen bottle
  • Installation structure for airplane oxygen bottle
  • Installation structure for airplane oxygen bottle

Examples

Experimental program
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Embodiment Construction

[0021] The present invention is described in detail below in conjunction with accompanying drawing:

[0022] An aircraft oxygen cylinder installation structure, which includes: oxygen cylinder 1, ear piece 2, bracket 3, wing nut 4;

[0023] The ear piece 2 is fixed on the oxygen cylinder 1, and the bracket 3 is fixed on the fuselage structure 5;

[0024] The ear piece 2 is divided into an ear piece 11 with a tapered hole and an ear piece 12 with a bolt hole and is respectively located at both ends of the oxygen cylinder 1, and the bracket 3 is divided into a tapered pin bracket 13 and a stud bracket 14, The tapered pin support 13 is connected and fixed with the lug 11 with the tapered hole, and the stud support 14 is connected and fixed with the lug 12 with the bolt hole;

[0025] The wing nut 4 fixes the stud bracket 14 .

[0026] Further, the number of lugs 11 with tapered holes is one, and the number of lugs 12 with bolt holes is two.

[0027] Further, the ear pieces 2 are

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PUM

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Abstract

The invention relates to an installation structure for an airplane oxygen bottle and belongs to the technical field of aircraft system design. The installation structure comprises the oxygen bottle, slug pieces, supports and butterfly nuts. The lug pieces are fixed to the oxygen bottle, and the supports are fixed to a machine body structure. The lug pieces are divided into the lug piece with a conical hole and the lug piece with a bolt hole, and the lug pieces are located at the two ends of the oxygen bottle correspondingly. The supports are divided into the conical pin support and the stud support wherein the conical pin support is connected and fixed to the lug piece with the conical hole, and the stud support is connected and fixed to the lug piece with the bolt hole. By means of the installation structure for the airplane oxygen bottle, the oxygen bottle can be installed on an airplane, it is ensured that the oxygen bottle is connected with the machine body structure firmly and reliably in various flying states. The oxygen bottle installation manner has low requirements for installation space, needed parts for installation are few, and the weight is low. In addition, by means of the installation structure for the airplane oxygen bottle, demounting and mounting of the oxygen bottle can be operated simply through one person, and maintenance is convenient.

Description

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Claims

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Application Information

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Owner JIANGXI HONGDU AVIATION IND GRP
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