AIRCRAFT, AND FASTENING ARRANGEMENT FOR A FLOOR STRUCTURE IN AN AIRCRAFT
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United States of America Patent
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Issued Date -
Apr 18, 2013
app pub date -
Apr 6, 2011
filing date -
Apr 9, 2010
priority date (Note) -
Abandoned
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Abstract
An aircraft comprising includes a fuselage shell with fuselage frames, a floor structure with transverse and longitudinal beams, and a fastening arrangement for supporting the floor structure on the fuselage shell. The fastening arrangement includes first bars each connecting an end of a transverse beam to a fuselage frame so as to transfer forces extending in a transverse direction between the floor structure and the shell. Second bars each connect an end of a transverse beam to a fuselage frame so as to transfer forces in a longitudinal direction between the floor structure and the fuselage shell. Third bars disposed beneath the floor structure transfer forces extending in a. vertical direction between the floor structure and the fuselage shell. Fourth bars each connect an end of a transverse beam to a fuselage frame so as to transfer forces extending in the vertical direction between the floor structure and the shell.
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