PRESSURE BULKHEAD FOR PURPOSES OF ARRANGEMENT IN AN AIRCRAFT FUSELAGE

  • US 20110290940A1
  • Filed: 04/29/2011
  • Published: 12/01/2011
  • Est. Priority Date: 04/30/2010
  • Status: Active Grant
First Claim
Patent Images

1. :

  • A pressure bulkhead for a fuselage of an aircraft configured for bounding a fuselage interior relative to an external environment, the pressure bulkhead comprising;

    a flat skin configured to span a cross-section of the fuselage and including a cavity disposed at a core region of the skin, the core region being radially bounded by a ring element;

    a plurality of radial stiffeners extending on the skin and providing stabilization of the skin, each radial stiffener being fixed at an end to the ring element; and

    at least one reinforcement element extending over the ring element.

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