Title:
AIRCRAFT AND LAYOUT AND OPERATION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/155908
Kind Code:
A1
Abstract:
An aircraft having passive safety performance and comprising an aircraft body, and a layout and an operation method of the aircraft. The aircraft comprises a fuselage (1); the fuselage comprises a cabin (2) and an anti-collision energy-absorbing cushioning body; the whole fuselage or each part of the fuselage has more than one streamlined section in a flight direction; the cabin (2) can carry people or articles; the cabin is provided with a power system, and the power system provides lift force for the taking off and landing of the aircraft and thrust force for advancing of the aircraft during flying; the cabin is located at a geometric center of the fuselage, and a center of gravity of the fuselage is located below the geometric center; the anti-collision energy-absorbing cushioning body is connected to the cabin; upon calculation and experimental test of the strength and volume of the anti-collision energy-absorbing cushioning body, the anti-collision energy-absorbing cushioning body can protect the cabin during an air crash, and can effectively absorb impact force generated by air crash impacts in multiple possible directions. The safety of the aircraft is remarkably improved.
Inventors:
WANG SHAN (CN)
Application Number:
PCT/CN2023/077232
Publication Date:
August 24, 2023
Filing Date:
February 20, 2023
Export Citation:
Assignee:
XI AN SUN & STARS AVIATION TECH CO LTD (CN)
International Classes:
B64C1/00
Foreign References:
| CN114435578A | 2022-05-06 | |||
| US20040104304A1 | 2004-06-03 | |||
| CN111361749A | 2020-07-03 | |||
| CN208855879U | 2019-05-14 | |||
| CN110979623A | 2020-04-10 |
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