Structural element, method for producing such a structural element, and aircraft having such a structural element

1. A structural element, comprising:

a plurality of metal sheets;

a plurality of fiber sheets, wherein the plurality of metal sheets and the plurality of fiber sheets are arranged as layers of a sandwich structure, the sandwich structure having a plurality of connecting regions disposed along a face of the sandwich structure and oriented in a first direction across the face of the sandwich structure, the plurality of connecting regions corresponding to mutually overlapping edge sections of neighboring metal sheets of the plurality of metal sheets; and

a plurality of material strips placed on the face of the sandwich structure and which traverse across the plurality of connecting regions, wherein each material strip is substantially narrower than the connecting regions along the first direction.

2. The structural element of claim 1 , wherein the plurality of material strips partially cover the plurality of connecting regions.

3. The structural element of claim 1 , wherein at least one of the material strips is arranged at a region of the sandwich structure that corresponds to at least one of a transverse seam region and frame region.

4. The structural element of claim 1 , wherein the material strips are arranged in a deformation formed during the production of the structural element.

5. The structural element of claim 1 , wherein at least one of the plurality of fiber sheets is arranged between sections of two metal sheets of the plurality of metal sheets.

6. The structural element of claim 5 , wherein the material strips are directly connected to a plurality of stepped surfaces of a deformation which face the material strips.

7. The structural element of claim 1 , wherein the material strips are made of the same material as the plurality of metal sheets.

8. The structural element of claim 1 , wherein the material strips are made of aluminum.

9. The structural element of claim 1 , wherein the plurality of fiber sheets are made of glass fibers.

10. The structural element of claim 1 , wherein the material strips comprise reinforcing elements.

11. The structural element of claim 1 , wherein the structural element is a skin panel for an aircraft fuselage.

12. The structural element of claim 1 , wherein the material strips are oriented in a second direction that is perpendicular to the first direction.

13. The structural element of claim 12 , wherein the material strips are adapted to receive rivets at a uniform spacing in the second direction to fasten a structure to the structural element.

14. The structural element of claim 12 , wherein the first direction is a longitudinal direction and the second direction is a circumferential direction.

15. A method for producing a structural element comprising the steps of:

laying a plurality of material strips into a mold in a first direction;

laying, onto the plurality of material strips, layers of a plurality of metal sheets and a plurality of fiber sheets, wherein the layers are arranged as a sandwich structure,

wherein the sandwich structure has a plurality of connecting regions corresponding to mutually overlapping edge sections of neighboring metal sheets of the plurality of metal sheets, the connecting regions disposed along a face of the sandwich structure that faces the material strips and oriented in a first direction across the face of the sandwich structure, wherein each material strip is substantially narrower than the connecting regions along the first direction; and

connecting the layers to the plurality of material strips.

16. The method of claim 15 , wherein laying the plurality of material strips into a mold comprises laying at least one material strip of the plurality of material strips at a region that corresponds to at least one of a transverse seam region and a frame region.

17. An aircraft having a structural element, the structural element comprising:

a plurality of metal sheets;

a plurality of fiber sheets, wherein the plurality of metal sheets and the plurality of fiber sheets are arranged as layers of a sandwich structure, the sandwich structure having a plurality of connecting regions disposed along a face of the sandwich structure and oriented in a first direction across the face of the sandwich structure, the plurality of connecting regions corresponding to mutually overlapping edge sections of neighboring metal sheets of the plurality of metal sheets; and

a plurality of material strips placed on the face of the sandwich structure and which traverse across the plurality of connecting regions, wherein each material strip is substantially narrower than the connecting regions along the first direction.