The invention is related to a composite truss beam 12, comprising a first composite skin panel 12a that is essentially flat, a second composite skin panel 12b, and a composite core 12c that is arranged between the first and second composite skin panels 12a, 12b, wherein at least the second composite skin panel 12b comprises an accommodation 12g in which the composite core 12c is accommodated such that the first and second composite skin panels 12a, 12b and the composite core 12c form a sandwich web 13 which comprises a plurality of semi-truss members 13a and a plurality of nodal areas 13c that interconnects the plurality of semi-truss members 13a, wherein each nodal area of the plurality of nodal areas 13c interconnects not more than two semi-truss members of the plurality of semi-truss members 13a, and wherein the plurality of semi-truss members 13a delimits a plurality of regular cut-outs 13b.
A COMPOSITE TRUSS BEAM WITH A SANDWICH WEB
GITTERTRÄGER AUS KOMPOSITMATERIAL MIT EINER SANDWICHGURTUNG
POUTRE EN TREILLIS COMPOSITE COMPORTANT UNE ÂME SANDWICH
2019-06-19
Patent
Electronic Resource
English
IPC: | B64C AEROPLANES , Flugzeuge |
British Library Online Contents | 2013
|Design and Technology of Composite Truss Cores for Sandwich Panels
Springer Verlag | 2020
|Truss-core sandwich design via PANDA2
AIAA | 1990
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