Landing buffering structure for aircraft

• Main Authors: LIU XIN, CHAO YANMENG, TIAN BOXING, LIU FEI, LIU YANGDA, MA HAIBO, MU YUQIANG, PAN QUNLI, HE YUSHUO
• Format: Patent
• Language: Chinese; English
• Published: 16.07.2021
• Subjects: AIRCRAFT; AVIATION; COSMONAUTICS; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES OR EQUIPMENT THEREFOR

The embodiment of the invention discloses a landing buffering structure for an aircraft. The landing buffering structure comprises a buffering assembly of an inverted-cone-shaped structure. The buffer assembly includes: a central buffer member located at a central position; and annular air bags which are arranged on the periphery of the central buffering component in a surrounding mode, wherein the inner diameters of the annular air bags are different, and the plurality of annular air bags with different inner diameters are mutually stacked to form an inverted cone-shaped structure. The buffering structure further comprises a shape follow-up component of an inverted-cone-shaped curved surface structure, and the shape follow-up component is fixed to the side, away from the aircraft, of the buffering assembly. According to the landing buffering structure, the crushing phenomenon caused to the central buffering component during landing is utilized, the supporting effect of the annular air bag is combined, automa