Aircraft Cabin Disposition Zone Using Movable Partition Walls
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Solution Overview
Problem
Aircraft passenger cabins lack efficient use of space, particularly the door entry area, which remains unused during flights, limiting passenger comfort and workability due to noise and lack of privacy for working on confidential documents.
Innovation Solution
Implementing flexible, mobile elements and devices that convert the unused door entry area into a disposition zone, providing working areas and comfort facilities without requiring additional cabin space, including a foldable screen for privacy and a fold-out desktop with integrated power and internet access.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of energy
If the door entry area is used for boarding and deboarding only, then passenger safety and flow are maintained, but the space remains unused during flight phases representing wasted space
Solution Approach 1:
The partition wall is designed as a movable structure that can dynamically change position between a retracted state (during boarding/deboarding) and an extended state (during flight to create disposition zone). This dynamic adaptation allows the same space to serve different functions while maintaining safety requirements during each phase.
Solution Approach 2:
The door entry area is segmented into functional zones using the movable partition wall, creating distinct spaces for boarding activities versus in-flight working activities. This segmentation allows simultaneous optimization of both safety during boarding and space utilization during flight.
2Adaptability or versatility
If conventional fixed partition walls are used to create private working areas, then passenger privacy is improved, but the space becomes rigid and cannot be reconfigured
Solution Approach 1:
The partition wall incorporates movable elements that allow the space to be reconfigured between different operational modes (boarding mode and in-flight working mode), providing adaptability without requiring complex permanent structures.
Solution Approach 2:
The movable partition wall serves multiple functions: it creates privacy during in-flight work, maintains open access during boarding, and can be positioned to optimize space utilization. This multi-functionality reduces the need for separate specialized structures for each function.
3Adaptability or versatility
If modular monuments with vending machines are installed in the passenger cabin, then passenger service is improved, but floor space is reduced
Solution Approach 1:
The service facilities are extracted from the main passenger cabin floor area and relocated to the door entry area's disposition zone. This extraction allows vending machines and other service equipment to be available to passengers without reducing the primary passenger seating and circulation space.
Solution Approach 2:
Instead of adding service facilities horizontally within the limited cabin floor space, the invention utilizes the vertical and lateral space in the door entry area, effectively using another dimensional zone that would otherwise be wasted during flight.
4Ease of operation
If Business Class seating is provided with more space, then passenger comfort is improved, but the number of available seats is reduced
Solution Approach 1:
The movable partition wall acts as an intermediary that creates private working spaces within existing seat areas during in-flight phases, allowing passengers to have enhanced comfort and privacy without requiring entirely separate Business Class sections with reduced seat capacity.
Data Source
AI summary
The invention pertains to an aircraft with at least one passenger cabin that comprises at least one door entry area for the passengers and for the flight attendants that is visually separated from the passenger cabin and referred to as a space unit. Variable or mobile elements assigned to at least one partition wall/one monument of the space element can be arranged in the space unit that can be used as a disposition zone during the flight phase in order to realize working areas or service and/or comfort facilities for passengers or for the flight attendants.