Connecting structure for an aircraft or spacecraft and...

Details Connecting structure for an aircraft or spacecraft and... Connecting structure for an aircraft or spacecraft and...

2011-08-16

2011-08-16

Dinh, Tien (Department: 3644)

Aeronautics and astronautics

Aircraft structure

Details

C244S132000, C244S123100, C244S123400

Reexamination Certificate

active

07997534

ABSTRACT:
The present invention relates to a connecting structure for an aircraft or spacecraft, with a structural component and a stringer. The stringer is connected to the structural component by means of connecting regions. In order to reduce stress peaks that result for example from impact in the structural component, a high impact material is introduced into at least one of the connecting regions to provide a local increase in the energy absorbing capacity of the at least one connecting region.

REFERENCES:
patent: 3468747 (1969-09-01), Tatnall
patent: 4331723 (1982-05-01), Hamm
patent: 6709538 (2004-03-01), George et al.
patent: 7052573 (2006-05-01), Pham et al.
patent: 2003/0168555 (2003-09-01), Livi et al.
patent: 2006/0147704 (2006-07-01), Pham et al.
patent: 3836442 (1990-05-01), None
patent: 4139523 (1993-06-01), None

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