To increase the strength of a cockpit door installed between a cockpit and a passenger cabin of an aircraft.
This cockpit door comprises a hinge on one side and a latch device operated from only the cockpit side on the opposite side. A laminated member 200 overlapped with a honeycomb panel is installed inside the door panel. The laminated member 200 is formed in such a structure that a large number of sheets formed by processing aromatic polyamide fibers in cloth shape are stacked and formed integrally with each other, and comprises a tongue-like mounting part 210 on the outer peripheral part thereof. The mounting part is wound on the outside of a metal sash 300 and a fixing device 310 is allowed to abut on the outer side of mounting part and fixed to the sash 300 with screws to prepare the panel of the laminated member 200. The panel is fixed to the inside of the door sash.
COPYRIGHT: (C)2004,JPO&NCIPI
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US3704845 |