Invention Grant
US09216810B2 Highly loaded frame of an aircraft fuselage with a lattice structured web 有权
具有格子网格的飞机机身的高度装载的框架

Highly loaded frame of an aircraft fuselage with a lattice structured web
Abstract:
A frame of a fuselage section of an aircraft that receives external loads, such as the rear section that receives the loads of the tail planes, comprising a first sector configured specifically to withstand these external loads and a second sector along the remaining perimeter of the fuselage, said first sector comprising the following structural elements a) a foot piece to be joined to the fuselage skin; b) a head piece; c) a web comprising one or more fitting-pieces for receiving said external loads and a plurality of X-shaped pieces joined by its ends to said foot piece and said head piece; and d) two connecting pieces of the ends of said foot piece and said head piece with the second sector of the frame.
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