公开(公告)号：US20240343406A1

公开(公告)日：2024-10-17

申请号：US18637971

申请日：2024-04-17

Applicant: Airbus Operations S.L.U.

Inventor： Ana FERNÁNDEZ RAMÍREZ ,  Jorge BALLESTERO MÉNDEZ ,  Eugenio PIÑEYROA DE LA FUENTE

IPC: B64D37/04 ,  B64C1/06

CPC classification number: B64D37/04 ,  B64C1/061

Abstract: An aircraft section comprising a fuel storage tank, a first strap, a second strap, at least one anchoring structure and at least one coupling portion; wherein: the first strap comprises two attachment portions anchored to the at least one anchoring structure; the second strap comprises two attachment portions anchored to the at least one anchoring structure; and the first strap and the second strap are arranged under tension such that the tank is maintained pressed against the at least one coupling portion by the first strap and the second strap. Also an aircraft with such a section.

公开(公告)号：US20210229387A1

公开(公告)日：2021-07-29

申请号：US17159732

申请日：2021-01-27

Applicant: AIRBUS OPERATIONS, S.L.U. ,  AIRBUS OPERATIONS GMBH

Inventor： Francisco Javier HONORATO RUIZ ,  Eugenio PIÑEYROA DE LA FUENTE ,  Alfonso GONZÁLEZ GOZALBO ,  Ángel PASCUAL FUERTES ,  Jorge Juan GALIANA BLANCO ,  Diego GARCÍA MARTÍN ,  Alfonso PARRA RUBIO ,  Jorge MARTIN BEATO ,  Carlos DELGADO ALCOJOR ,  Eduardo GONZÁLEZ HERNANDO ,  Alberto GALLEGOS ELVIRA ,  José Francisco ALONSO RODRÍGUEZ ,  René SCHRÖDER

IPC: B29D99/00 ,  B64C3/18 ,  B64C3/26 ,  B64C1/06

Abstract: Tooling for manufacturing multi-spar torsion boxes with different web heights, the tooling includes a mandrel module having a hollow beam geometry which comprises a first base and a second base opposite to the first base, and two walls extending between said first base and said second base, and at least one spacer module configured for coupling with the mandrel module, wherein the web height of a multi-spar torsion box is defined by the coupling between the mandrel module and at least one spacer module. A method for manufacturing multi-spar torsion boxes with different web heights.