Cabin module and layout for a passenger aircraft
A cabin module for a commercial aircraft includes a set of bulkheads defining a quadrant with an inboard wall and converging side walls. The module is sub-divided by a removable partition which splits the module into two passenger compartments. The quadrant shape of the module enables it to overlap an adjacent seat area, thereby using space between seat areas that is otherwise underutilised. In a particular form the modules define a single central aisle which transitions from a pair of parallel aisles aft via a Y-shaped transition region.
1. An aircraft cabin assembly for an aircraft fuselage, the aircraft cabin assembly comprising:
a pair of cabin modules, each cabin module defined by substantially floor-to-ceiling bulkheads;
an arrangement of seats in an open seat region;
the cabin modules extending longitudinally within the seat region occupied by the seats, each of the pair of cabin modules being configured for being arranged on either side of the fuselage to define a central aisle extending longitudinally between the pair of cabin modules;
the seats in the seat region defining a pair of longitudinally extending side aisles between the seats; and
diagonally extending transition aisles, which are respectively defined by a part of the respective bulkheads and by a bulkhead on an inboard side of the bulkheads, the transition aisles connecting each of the side aisles with the central aisle.
2. An assembly as claimed in claim 1 in which the modules are substantially symmetrical about a centerline.