Cockpit floor for use in aircraft, has longerons assembled on cross beams to form primary structure that is covered by skin to obtain semi-shell, where longerons, cross beams and skin are made in thermoplastic composite material

摘要

The floor has longerons (14) extending along a longitudinal direction of an aircraft, and cross beams (16) extending along a transversal direction of the aircraft. The longerons are assembled on the cross beams to form a primary structure (12) that is covered by a skin to obtain semi-shell. The longerons, cross beams and the skin are made in thermoplastic composite material e.g. PEEK resin, PEKK resin and PPS resin.