Pressure bulkhead for purposes of arrangement in an aircraft fuselage
US8596578B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 29, 2011 |
| Grant date | Dec 3, 2013 |
| Priority date | — |
| Expiry date | Feb 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.