The invention relates to a pressure bulkhead for a pressurized cabin (30) of an aerospace craft (28), wherein the pressure bulkhead (10) comprises: a pressure wall (14) and a frame (12) for connecting the pressure wall (14) to the aerospace craft (28); wherein the frame (12) is connected to the pressure wall (14); wherein the pressure wall (14) has: a core layer (18); and a first covering layer (16) and a second covering layer (17); wherein the core layer (18) is arranged between the first covering layer (16) and the second covering layer (17); and wherein the core layer (18) comprises an auxetic foam. The invention thus provides an improved pressure bulkhead (10) which has increased stiffness, thus ensuring that smaller bending deformations and lower stresses occur and hence that costs can be saved, and that the volume of the pressurized cabin which can be made available to the crew and passengers is maximized.
PRESSURE BULKHEAD FOR A PRESSURIZED CABIN OF AN AEROSPACE CRAFT, AND AN AEROSPACE CRAFT
DRUCKSCHOTT FÜR EINE DRUCKKABINE EINES LUFT- UND RAUMFAHRZEUGS SOWIE LUFT- UND RAUMFAHRZEUG
CLOISON DE PRESSURISATION POUR UNE CABINE PRESSURISÉE D'UN ENGIN AÉROSPATIAL ET ENGIN AÉROSPATIAL
2019-06-26
Patent
Elektronische Ressource
Englisch
IPC: | B64C AEROPLANES , Flugzeuge |
Pressure Bulkhead For A Pressurized Cabin Of An Aerospace Craft, And An Aerospace Craft
Europäisches Patentamt | 2019
|PRESSURE BULKHEAD FOR A PRESSURIZED CABIN OF AN AEROSPACE CRAFT, AND AN AEROSPACE CRAFT
Europäisches Patentamt | 2019
|Manufacturing method of aerospace craft cabin section and aerospace craft cabin section
Europäisches Patentamt | 2021
|NTIS | 1973
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