Aircraft Cabin Privacy Door Layout for Crew Rest Space
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
There is a need for additional private space and an expanded resting area within the internal cabin of an aircraft to accommodate the privacy needs of flight crew during flights.
Innovation Solution
A privacy vestibule is created by a moveable second door within the aisle of the aircraft cabin, which can be pivoted or slid between open and closed positions, forming a private space between the vehicle control area and monuments such as lavatories or galleys, with features like latches, locking mechanisms, and indicator lights for privacy control.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the flight crew needs additional private space to stretch or rest, then privacy and resting functionality are improved, but the aircraft cabin layout becomes more complex
Solution Approach 1:
The patent applies dynamics by making the door system movable rather than fixed. The privacy door can transition between open and closed positions, allowing the space to dynamically change from open to private vestibule configuration. This enables the system to adapt to different privacy needs without permanently altering the cabin layout.
Solution Approach 2:
The patent segments the cabin space by introducing a movable privacy door that divides the aisle into separate zones. This segmentation allows the flight deck area to be isolated from the passenger cabin when privacy is needed, creating distinct functional zones within the same physical space.
2Adaptability or versatility
If a privacy door is installed in the aisle to create a vestibule, then privacy for flight crew is improved, but the ease of operation and accessibility is reduced
Solution Approach 1:
The privacy door system is designed to be self-serving by providing automatic or easy-to-activate controls that allow flight crew members to independently control the privacy state without requiring assistance from others. The door can be operated simply by the crew member needing privacy.
3Adaptability or versatility
If the second door is made moveable between open and closed positions, then privacy functionality is improved, but the device complexity and manufacturing difficulty increase
Solution Approach 1:
The patent employs dynamic elements by designing the door to be movable rather than fixed. The door system includes mechanisms that allow it to transition between positions while maintaining structural integrity. This dynamic design enables privacy vestibule formation without requiring complex permanent modifications to the aircraft structure.
Data Source
AI summary
An internal cabin of a vehicle includes a vehicle control area. A first door is coupled to the vehicle control area. The first door is moveable between a first open position and a first closed position. An aisle extends between the vehicle control area and a passenger seating area. A forward section of the aisle is disposed between a first monument and a second monument. A second door is disposed within the aisle between the first monument and the second monument. The second door is moveable between a second open position and a second closed position. A privacy vestibule is defined between the second door in the second closed position, the first monument, the second monument, and the vehicle control area.