Multi-layer Aircraft Sleeping Compartment with Vertical Pod Stacking
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Solution Overview
Problem
Economy class passengers on aircraft face challenges in achieving comfortable rest and uninterrupted sleep due to high passenger density and limited space, leading to exhaustion upon arrival.
Innovation Solution
A multi-layer sleeping compartment with elongate sleeping pods arranged in a first and second side configuration within a housing, featuring a central lobby area for side entry and a central vertical console housing utilities, allowing for efficient use of aircraft space and providing a private, comfortable sleeping environment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If economy seats are arranged in high density, then passenger capacity is increased, but sleeping comfort and space for stretching are reduced
Solution Approach 1:
The patent transitions from traditional horizontal seating arrangement to a multi-layer vertical sleeping pod configuration. By stacking sleeping pods in multiple levels (upper and lower pods) within a compact housing unit, the design utilizes vertical space dimension to accommodate more passengers while providing each with adequate sleeping space, thereby resolving the contradiction between high passenger capacity and sufficient space per passenger.
Solution Approach 2:
The sleeping pods are nested within a compact housing structure that integrates multiple functional elements. The upper and lower sleeping pods are vertically stacked within the same footprint, with shared access corridors and integrated service systems, effectively nesting multiple sleeping units in a space-efficient manner that maintains high passenger density while ensuring comfort.
2Ease of operation
If seat recline is increased for comfort, then sleeping comfort is improved, but encroachment into space of passengers behind increases
Solution Approach 1:
The sleeping compartment is segmented into discrete, enclosed sleeping pod units with individual boundaries. Each pod is a self-contained module that provides full recline and sleeping functionality without affecting adjacent pods or encroaching on other passengers' space. The segmentation isolates each passenger's space requirements, eliminating the encroachment problem inherent in traditional reclining seats.
Solution Approach 2:
Instead of horizontal reclining that encroaches on the row behind, the design uses vertical stacking of sleeping pods in multiple levels. The upper and lower pods are arranged vertically within the same horizontal footprint, allowing full recline comfort for each passenger without any horizontal space encroachment into other passengers' areas.
3Productivity
If multi-layer sleeping pods are implemented, then space utilization is improved, but device complexity increases
Solution Approach 1:
The housing structure serves multiple functions simultaneously: it provides the structural framework for vertical stacking, contains integrated service systems (lighting, ventilation, power), provides access corridors for all pods, and offers privacy enclosures. This multi-functionality consolidates what would otherwise be separate complex systems into a single integrated unit, improving space utilization while managing overall system complexity.
Solution Approach 2:
Multiple functional elements are merged into the sleeping pod housing structure: the structural support framework, access corridors, service systems (lighting, power, ventilation), and privacy enclosures are combined into a single integrated housing unit. This merging reduces the number of separate components and simplifies the overall system while achieving high space utilization through vertical stacking.
Data Source
AI summary
A multi-layer sleeping compartment for an aircraft is provided in order to more comfortable accommodate passengers to recline and sleep. The multilayer compartment houses a plurality of sleeping pods arranged either side of an entrance, and the sleeping compartment is generally aligned with a longitudinal axis of the aircraft. Further the pods may be booked for session times during the normal flight of an aircraft.