An improved monument structure combining an integrated construction system with carbon fiber reinforced composites to form an exoskeleton chassis that significantly reduces the build times, manufacturing skill level requirements, post processing activities, and overall weight of a given aircraft mon
An improved monument structure combining an integrated construction system with carbon fiber reinforced composites to form an exoskeleton chassis that significantly reduces the build times, manufacturing skill level requirements, post processing activities, and overall weight of a given aircraft monument.
대표청구항▼
1. An aircraft galley monument structure, comprising: a first sub-assembly comprising opposing vertical walls and an upper horizontal surface cured as an integrated structure, wherein the first sub-assembly comprises a plurality of reinforcing plies disposed at a plurality of panel intersections of
1. An aircraft galley monument structure, comprising: a first sub-assembly comprising opposing vertical walls and an upper horizontal surface cured as an integrated structure, wherein the first sub-assembly comprises a plurality of reinforcing plies disposed at a plurality of panel intersections of the first sub-assembly, the plurality of panel intersections comprising a first intersection between a first vertical wall of the opposing vertical walls and the upper horizontal surface, anda second intersection between a second vertical wall of the opposing vertical walls and the upper horizontal surface,wherein the plurality of reinforcing plies are integrated into the first sub-assembly during the curing process, andwherein the first sub-assembly is an above work deck section of the aircraft galley monument structure;a second sub-assembly comprising second opposing vertical walls, and a second upper horizontal surface cured as an integrated structure, wherein the second sub-assembly comprises a second plurality of reinforcing plies disposed at a second plurality of panel intersections of the second sub-assembly, the second plurality of panel intersections comprising a third intersection between a third vertical wall of the second opposing vertical walls and the second upper horizontal surface, anda fourth intersection between a fourth vertical wall of the second opposing vertical walls and the upper horizontal surface,wherein the second plurality of reinforcing plies are integrated into the second sub-assembly during the curing process, andwherein the second sub-assembly is a below work deck section of the aircraft galley monument structure; anda wall;wherein, upon assembly of the aircraft galley monument structure, the first sub-assembly is mounted above the second sub-assembly,the wall is disposed to abut both the first sub-assembly and the second sub-assembly,extending from the upper horizontal surface of the first sub-assembly to a bottom edge of the second opposing vertical walls opposite the second horizontal surface, andthe aircraft galley monument structure has load bearing capability at the plurality of intersections provided by the integrated curing of the first and second sub-assemblies, respectively, without subsequent external local reinforcement. 2. The aircraft galley monument structure of claim 1, wherein the second sub-assembly further comprises at least one floor attachment device integrated into the second sub-assembly by time of curing. 3. The aircraft galley monument structure of claim 1, wherein the first sub-assembly further comprises a plurality of first attachment points configured to mate with a plurality of second attachment points of the second sub-assembly upon assembly of the aircraft galley monument structure, wherein the plurality of first attachment points are integrated into the first sub-assembly by time of curing and the plurality of second attachment points are integrated into the second sub-assembly by time of curing. 4. The aircraft galley monument structure of claim 3, wherein the plurality of first attachment points and the plurality of second attachment points comprise male and female releasable mating structures. 5. The aircraft galley monument structure of claim 3, wherein the plurality of first attachment points and the plurality of second attachment points each comprise an aperture configured for mutual alignment upon assembling the aircraft galley monument structure, wherein the apertures of the plurality of first attachment points and the plurality of second attachment points, upon alignment, are configured to receive a fastener. 6. The aircraft galley monument structure of claim 3, wherein at least a portion of the plurality of second attachment points are integrated in the second upper horizontal surface. 7. The aircraft galley monument structure of claim 1, wherein the opposing vertical walls and the upper horizontal surface of the first sub-assembly each comprise carbon fiber reinforced composite (CFRC) pre-impregnated skins. 8. The aircraft galley monument structure of claim 1, wherein the opposing vertical walls and the upper horizontal surface of the first sub-assembly are placed in a mold as layers of material prior to initiating the curing process. 9. The aircraft galley monument structure of claim 8, wherein the mold is a modular mold. 10. The aircraft galley monument structure of claim 1, wherein: the first sub-assembly further comprises a plurality of shelves; andthe plurality of panel intersections further comprise a fifth intersection between a first shelf of the plurality of shelves and the first vertical wall, anda sixth intersection between the first shelf and the second vertical wall. 11. The aircraft galley monument structure of claim 1, wherein the wall comprises an integrated venting system including: a plurality of apertures disposed in a front surface of the wall, the plurality of apertures configured for circulating air into at least one of the first sub-assembly and the second sub-assembly; anda main recess, wherein each of the plurality of apertures is in fluid communication with the main recess via a respective channel of a plurality of channel. 12. The aircraft galley monument structure of claim 11, wherein the main recess opens at a top edge of the wall. 13. The aircraft galley monument structure of claim 1, wherein the first sub-assembly, after curing, is configured to receive a plurality of dividers for dividing an interior portion of the first sub-assembly into a plurality of compartments. 14. The aircraft galley monument structure of claim 1, wherein: the second sub-assembly further comprises a plurality of dividers; andthe plurality of panel intersections further comprise a seventh intersection between a first divider of the plurality of dividers and the second upper horizontal surface. 15. The aircraft galley monument structure of claim 1, wherein, upon assembly of the aircraft galley monument structure, a gap is formed between the second upper horizontal surface of the second sub-assembly and a lower surface of the first sub-assembly.
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