Patent · US Active

Pressure bulkhead for purposes of arrangement in an aircraft fuselage

US8596578B2 · kind B2 · utility

9Cited by
5References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 29, 2011
Grant dateDec 3, 2013
Priority date
Expiry dateFeb 23, 2032

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB64C1/10
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A pressure bulkhead for a fuselage of an aircraft is configured for bounding a fuselage interior relative to an external environment. The pressure bulkhead includes a flat skin configured to span a cross-section of the fuselage and having a cavity disposed at a core region of the skin. The core region is radially bounded by a ring element. A plurality of radial stiffeners extend on the skin and provide stabilization of the skin. Each radial stiffener is fixed at an end to the ring element. A reinforcement element extends over the ring element.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.