Airplane Floor Beam

A floor beam assembly system and method for installing floor beams within a structure are provided.

Airplane floor beam.

The occupant seat and structure above the cabin floor have little influence on the crashworthiness of aircraft and they are simplified as two rigid blocks symmetrically distributed on. Google has not performed a legal analysis and makes no. According to one embodiment a floor beam assembly for installing a floor beam within a structure is provided. Aircraft fuselage comprises frames 1 with outer skin 2 stringers 3 jointed with skin 2 and frames 1 and passenger cabin floor beams 4 located nearby fuselage neutral surface cargo floor transverse beams 5 and transverse ceiling beams 6.

Floor beam is a structural element of fuselage which is mainly used for providing horizontal space to aircraft crew and is fixed with fuselage skin. In this i section beam is picked for designing the fuselage floor beam which is better in comparison. In this project the design of aircraft floor beam which is optimized design for the improved strength 0manufacturing ability reduced cost and weight reduction. A beam 20 for an aircraft fuselage floor the beam comprising first 23 and second 24 flanges extending in the longitudinal direction of the beam the beam having a first region 28 extending between the flanges and a second region 26 extending between the flanges the first region being designed to support an applied concentrated shear load and the second region being designed to.

Instead of structural hard points intercostal or optional beams or tracks etc. Us8240606 b2 by willard n. The geometrical model of aircraft fuselage with the sine wave beam is exhibited in fig. Ep2593360b1 beam for an aircraft fuselage floor google patents beam for an aircraft fuselage floor download pdf info publication number.

Beam region flanges preceding truss prior art date 2010 07 14 legal status the legal status is an assumption and is not a legal conclusion. The floor beam has selected of i shape and connection provided to 0 fuselage with attachment bracket and other methods of joining. 5 integrated aircraft floor with longitudinal beams.