Cockpit door of aircraft

Details Cockpit door of aircraft Cockpit door of aircraft

2005-12-20

2005-12-20

Barefoot, Galen (Department: 3644)

Aeronautics and astronautics

Aircraft structure

Passenger or crew accommodation

C244S129500

Reexamination Certificate

active

06976658

ABSTRACT:
A cockpit door comprises a hinge20provided to one surface and a latch device provided to the other side that can be operated only from the cockpit side. To the inside of a door panel is disposed a reinforcement member110formed by laminating multiple layers of sheets with thermoplastic adhesives, the sheets formed by laminating aromatic polyamide fiber onto a honeycomb panel and processing the same into sheet form. A titanium alloy reinforcement plate400is disposed to cover the gap G1between the door body and flap60. Mounting portions150and160are provided to the rim of the reinforcement member body110, and rivet holes180are provided thereto. The mounting portion is bent 90 degrees and fixed to the frame by rivets.

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patent: 5060582 (1991-10-01), Salzer
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patent: 6562435 (2003-05-01), Brillhart et al.
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patent: 2003/0114064 (2003-06-01), Fu et al.
patent: 664 408 (1988-02-01), None
patent: 198 56 250 (2000-03-01), None

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