CN201604801U - Airplane emergency forced landing device - Google Patents
Airplane emergency forced landing device Download PDFInfo
- Publication number
- CN201604801U CN201604801U CN2010201379243U CN201020137924U CN201604801U CN 201604801 U CN201604801 U CN 201604801U CN 2010201379243 U CN2010201379243 U CN 2010201379243U CN 201020137924 U CN201020137924 U CN 201020137924U CN 201604801 U CN201604801 U CN 201604801U
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- tyres
- airplane
- tyre
- tire
- landing
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Abstract
The utility model discloses an airplane emergency forced landing device which comprises a plurality of tyres and a plurality of tyre shafts, and is characterized in that the plurality of tyres are divided into N groups; the J tyres in each group are orderly and tightly arranged abreast; the N groups form a plurality of rows of matrixes in a front and back way; the J tyres in each group adopt one tyre shaft; the tyre shaft is provided with an ABS braking system, wherein the N and J are natural numbers and J is smaller than N; in addition, the width of the tyre matrix is larger than that of an airplane body. When an airplane landing gear can not be placed down during landing, through the emergency forced landing device laid on the airfield runway, the airplane body conducts downhill on the matrix plane composed by the tyres, the tyre ABS braking system starts work, the frictional resistance generated among the airplane body and the tyres is used for consuming the enormous kinetic energy of an airplane so as to achieve the aim of safe landing.
Description
Technical field
The utility model relates to a kind of aircraft emergency facility that is used for, particularly a kind of emergent forced landing device when undercarriage is being prepared to occur putting down in the landing.
Background technology
Conventional airfield runway, being mainly used in aircraft rises and falls normally and falls, but when when aircraft is prepared landing, alighting gear occurring and can't put down, may cause great accident even danger such as blast occur if still certainly will exist because of friction in the emergent forced landing of original airfield runway.How adopting the emergent forced landing of the aircraft device of a special use, when alighting gear occurring can't put down when aircraft is prepared landing, solve aircraft kinetic energy and discharge to guarantee the safe land of aircraft, is key issue to be solved in the utility model.
The utility model content
The purpose of this utility model provides a kind of emergent forced landing of aircraft device that is used for, can safe land in the time of can't putting down to guarantee that aircraft works as that its alighting gear occurs when preparing landing.
The technical scheme that realizes above-mentioned purpose is: a kind of emergent forced landing of aircraft device that is used for, comprise several tires, some tire axles, and it is characterized in that, these several tires are divided into the N group, every group of J tire axle arranged the matrix bodies side by side in order near arrangement before and after the N group forms more, and every group of J tire adopts a tire axle, the ABS brake system is installed on this tire axle, N wherein, J is a natural number, and J＜N, in addition, the width of tire matrix body is greater than the width of airframe.
The beneficial effects of the utility model are: when undercarriage occurs putting down when preparing landing, be laid on the airfield runway by the emergent forced landing of the utility model device, airframe downhill race on the matrix body plane that tire constitutes, tire ABS brake system is started working, to consume the huge kinetic energy of aircraft, reach the purpose of aircraft safety land by the friction drag that produces between airframe and the tire.
Description of drawings
Fig. 1 is used for the structural representation of the emergent forced landing of aircraft device for the utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
See also Fig. 1, there is shown a kind of emergent forced landing of aircraft device that is used for of the present utility model, comprise several tires 1, some tire axles 2.These several tires are divided into the N group, every group of J tire axle is side by side in order near arrangement, many row's matrix bodies before and after the N group forms, every group of J tire adopts a tire axle, ABS brake system (not shown) is installed, in addition on this tire axle, the width of tire matrix body is greater than the width of airframe, N wherein, J is a natural number, and J＜N.
The length of tire matrix can be decided according to the place actual condition, is used for the glide runway when aircraft is emergent to land.
The glide runway in described emergent when landing, the friction by tire and airframe is with the kinetic energy of consumption aircraft.
Those skilled in the art will be appreciated that, above embodiment is used for illustrating the utility model, and be not to be used as qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model variation, the modification of the above embodiment.
Claims (1)
1. one kind is used for the emergent forced landing of aircraft device, comprises several tires, some tire axles, it is characterized in that, these several tires are divided into the N group, every group of J tire axle arranged the matrix bodies side by side in order near arrangement before and after the N group forms more, and every group of J tire adopts a tire axle, the ABS brake system is installed on this tire axle, N wherein, J is a natural number, and J＜N, in addition, the width of tire matrix body is greater than the width of airframe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201379243U CN201604801U (en) | 2010-03-23 | 2010-03-23 | Airplane emergency forced landing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201379243U CN201604801U (en) | 2010-03-23 | 2010-03-23 | Airplane emergency forced landing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201604801U true CN201604801U (en) | 2010-10-13 |
Family
ID=42949509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201379243U Expired - Fee Related CN201604801U (en) | 2010-03-23 | 2010-03-23 | Airplane emergency forced landing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201604801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107031860A (en) * | 2017-04-25 | 2017-08-11 | 张绍臣 | Undercarriage breakdown plane safe falling device |
-
2010
- 2010-03-23 CN CN2010201379243U patent/CN201604801U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107031860A (en) * | 2017-04-25 | 2017-08-11 | 张绍臣 | Undercarriage breakdown plane safe falling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20120323 |