Airbus Operations Gmbh

Airbus Deutschland Gmbh

Jens Telgkamp

Wolfgang Eilken

Ingo Roth

Hans-Juergen Schmidt

Bruno Stefes

Wolfgang Schulze

Thomas Kruse

Dirk Elbracht

Christian Bartels

Bengt Abel

Holger Speckmann

Hans-Jürgen Schmidt

Stefan Raufeisen

Inter alia, an apparatus including a ramp, the ramp configured to enable variation of a cross section of a ram air passage of the apparatus. The ramp includes a first rigid member, a second rigid member and a flexible member coupled to the first rigid member and the second rigid member. The ramp is movably mounted at two ends. Moreover, a method of varying the cross section of the ram air passage of such an apparatus by moving the ramp of the apparatus is disclosed. Further, an arrangement including such an apparatus and a ram air channel communicating with the ram air passage is disclosed.

Varying a cross section of a ram air passage

The invention relates to a structural component, to a system and to a method for monitoring the integrity of a structure or a structural component. The structural component according to the invention has at least one elongated air duct which can be connected to a vacuum source and to a device for detecting the volumetric flow of air and/or the air pressure in the air duct, wherein, when the structure is intact in the region of the air duct, the air pressure in the air duct essentially corresponds to the air pressure of the vacuum source and there is essentially no volumetric flow of air through the air duct but, when a structural defect occurs in the region of the air duct, air from the region surrounding the structure or structural component enters the air duct and increases the air pressure and volumetric flow of air in the air duct in an identifiable manner.

System and method for monitoring the state of structural components

A structural component includes a fiber composite material structure having an outer surface and an electrically conductive metal profile disposed on the outer surface of the fiber composite material structure. The metal profile provides provide improved electrical conductivity of the structural component and component protection.

Structural component with improved conductivity and mechanical strength, and a method for its manufacture

An airplane wing has a lower wing cover, an upper wing cover and a wing spar. A first end portion of the wing spar is welded to the lower wing cover and/or a second end portion of the wing spar is welded to the upper wing cover.

Airplane wing, method for manufacturing an airplane wing and use of a welding process for welding a wing spar

The invention concerns a method of dimensioning and producing stiffened structural components () comprising at least one shell component () and at least one stiffening component () which can be connected thereto, in which the shell component () and the at least one stiffening component () is dimensioned on the assumption of intactness of the at least one stiffening component and having regard to a predetermined safety factor and/or a predetermined structural inspection interval in which a predetermined maximum crack progression in the shell component is not to be exceeded and/or the strength of the structural component is not to fall below a predetermined minimum residual strength, and in which the at least one stiffening element () of the structural component dimensioned by this method is equipped with at least one structural condition sensor () for detecting intactness; as well as the use of structural condition sensors in an aircraft, in particular a passenger aircraft.

Method of dimensioning and producing stiffened structural components, use of structural condition sensors and an aircraft

Growing community of inventors

Buxtehude, Germany

Jens Telgkamp