Oblique panel at the rear of a central box of an aircraft fuselage
US8672268B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 30, 2011 |
| Grant date | Mar 18, 2014 |
| Priority date | — |
| Expiry date | May 11, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64C1/26
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An aircraft structure includes a wing spar (10), with orbital frames (24, 24′, 24″) arranged in transverse planes, right and left horizontal spars (26) connected to the wing spar (10) at the upper panel (14) of the spar respectively to the right and to the left of the spar, and for each right or left horizontal spar (26), a triangular panel (50) that includes a wall (60), a first edge arranged at the horizontal spar (26), a second side arranged at the wing spar (10), and a third side at which a first rectilinear oblique reinforcement (62) connecting the horizontal spar (26) and the wing spar (10) is provided, characterized in that the triangular panel (50) includes at least one second rectilinear oblique reinforcement (64) that connects the horizontal spar (26) and the wing spar (10).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.