Patent · US Active

Structural assembly for an aircraft fuselage with double curvature including frames with an optimized orientation

US10427773B2 · kind B2 · utility

2Cited by

2References

11Claims

0Family size

Assignee

AIRBUS OPERATIONS SAS · FR

Inventors

Daniel Bellet · Toulouse, FR
Philippe Bernadet · Colomiers, FR

Key dates

Filing date	Nov 16, 2016
Grant date	Oct 1, 2019
Priority date	—
Expiry date	Oct 31, 2037

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB64C25/14
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

In order to allow an aircraft fuselage structure to provide optimum resistance to pressurization loads in a fuselage region with a double curvature, the fuselage structure includes a circumferential frame oriented so that the web of the circumferential frame has an orientation close to the local normal to the skin of the fuselage.

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