REINFORCED SKINS for air or space craft with a multilayer Stringer high rigidity and multilayer APPROPRIATE Stringer

摘要

The present invention provides a casing structure of low weight provided with a laminate stringer of high rigidity. The stringer has the form of a laminate with a plurality of metallic layers (Sl, S3, S5, S7) and at least one synthetic fibre layer (S2, S4, S6), which is produced at least partially from Zylon fibres, provided between two metallic layers (Sl, S3, S5, S7).