Airplane emergency landing device

An aircraft and emergency technology, applied in the field of aircraft emergency landing devices, can solve the problems of people's life and property damage, aircraft damage, etc.

Inactive Publication Date: 2012-04-04
SHANGHAI NAN YANG MODEL HIGH SCHOOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the landing gear of the aircraft fails in the air, the only way to solve the problem is to make an emergency landing

Method used

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  • Airplane emergency landing device
  • Airplane emergency landing device

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with accompanying drawing:

[0020] Such as figure 1 The shown aircraft emergency landing device includes an aircraft entry device, a combined slowing device and a tripping rope device, and the aircraft entry device mainly includes a cushioning landing mattress 3 and an urn-entry mechanism 16 arranged on the cushioning landing mattress 3 1. Be arranged on the steel frame 17 of the urn-in mechanism 16 rear end for fixing the urn-in mechanism 16 and the anti-rebound protective cover 14 distributed around the buffer landing mattress 3; the buffer landing mattress 3 is a flame-retardant foam mattress, and the urn A buffer device is arranged in the mechanism 16, and the anti-rebound protective cover 14 includes a reticular structure protective cover main body made of flame-retardant material, a magnet 15 on the net knot of the reticular structure protective cover main body and a magnet 15 arranged on the re...

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Abstract

The invention relates to an emergency device used after an airplane fails, in particular to an airplane emergency landing device. The emergency landing device comprises an airplane urn entering device, a combined retarding device and a stumbling rope device. When the airplane is landed on a landing buffering mattress, the mattress is sunken, anti-rebound protective covers distributed at the four sides of the mattress are unfolded to the center of the mattress, magnets on the anti-rebound protective covers are attracted to the fuselage, the fuselage is locked by hasps on the anti-rebound protective covers, and the airplane cannot bounce through the airplane urn entering device. The combined retarding device comprises a spring buffering mechanism, a hydraulic actuating cylinder pressure reducing mechanism and a damping block pressure reducing mechanism, and plays multiple roles in buffering and reducing the pressure of the emergency landing device. Through the airplane emergency landing device, the airplane can be safely landed when an undercarriage fails in the air, so that the life and property safety of passengers is ensured. Meanwhile, a new landing mode is created, the emergency landing device can be used for short-distance landing of a fighter and even a transport plane, and the manufacturing cost of an aircraft carrier is reduced.

Description

technical field [0001] The invention relates to an emergency device after an aircraft fails, in particular to an aircraft emergency landing device. Background technique [0002] For the civil aviation industry, safe landing of flights is the primary goal it pursues. This will not only affect the image of the company, but more importantly, it is an important prerequisite for protecting the personal safety of passengers and crew from infringement. As a part of the aircraft system, the aircraft landing gear system, like the feet of the aircraft, is an indispensable part of civil aircraft. At present, a large part of aircraft failures are caused by the landing gear. Although maintenance personnel began to pay attention to the safety of the aircraft landing gear system very early, but now the fault detection of the actual aircraft landing gear system is mainly carried out on the ground. If the landing gear of the aircraft fails in the air, the problem can only be solved by emerg...

Claims

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Application Information

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IPC IPC(8): B64F1/02
Inventor 李嘉乐吴国华
Owner SHANGHAI NAN YANG MODEL HIGH SCHOOL
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