AIRCRAFT SAFETY LIFESAVING SYSTEM

Japanese Patent JP2022185549

A

To assist deceleration and descent of an aircraft and cushioning of descent impact force, and guarantee safety of an aircraft and occupants in the aircraft.SOLUTION: A lifesaving system includes an aircraft body, wherein an openable/closable safety warehouse exists in an apex of the aircraft body, a deceleration device is arranged in the safety warehouse, the deceleration device is discharged from the safety warehouse and decelerates descent of the aircraft body, a damping cushioning mechanism is arranged in the bottom part of the aircraft body, the damping cushioning mechanism is arranged in a vertical direction in an extendable or retractable manner, and the damping cushioning mechanism can extend to the lower side of a wheel body of the aircraft. The aircraft safety lifesaving system has a safety warehouse provided in the apex of the aircraft body, discharges the deceleration device in the safety warehouse in emergency and assists deceleration of the aircraft body, the damping cushioning mechanism extends to the lower part of the wheel body and the damping cushioning mechanism is brought into contact with the ground surface first, which cushions descent impact force of the aircraft body, and prevents a serious accident due to impact force when the aircraft body descends.SELECTED DRAWING: Figure 3

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DI DU
DU YANG

JP2021114472A

December 14, 2022

July 09, 2021

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DI DU
DU YANG

B64D25/00; B64C25/58; B64D17/80

WO2010082352A1	2010-07-22
CN101204993A	2008-06-25
US20040099768A1	2004-05-27
CN102582836A	2012-07-18
US20080142635A1	2008-06-19
CN110920891A	2020-03-27

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