Airplane with a fuselage having side outgrowth delimiting storage spaces

摘要

An aircraft of which the transversal section of the fuselage is reduced optimally at the price of a reduced carrying capacity of luggage or merchandise but adapted to short- and medium-haul type routes. The fuselage has for this purpose lateral protuberances defining storage areas arranged on either side of a passenger cabin and able to house luggage and/or merchandise, and/or onboard service equipment, and/or removable fuel tanks.

主权项

1. An airplane for the commercial transport of passengers, comprising:
a fuselage comprising:
a front part;a rear part; andan intermediate portion connecting the front part to the rear part and wherein is housed a passenger cabin provided with a plurality of passenger seats,wherein said intermediate portion of the fuselage comprises a first longitudinal portion, comprising:
a median portion centered in relation to a median vertical plane of the airplane and wherein is housed at least one portion of said passenger cabin, andat least two lateral protuberances arranged on either side of said median portion,said lateral protuberances being separated from said passenger cabin respectively by means of two longitudinal partitions laterally delimiting said passenger cabin,said lateral protuberances defining respectively at least two storage areas on either side of said median vertical plane,and said lateral protuberances having an upper end and a lower end which connect to said median portion of said first longitudinal portion of the fuselage,wherein the connection of said upper end and lower end of each of said lateral protuberances forms an upper discontinuity and a lower discontinuity of the curvature of an external surface of the fuselage as viewed in transverse section wherein the upper discontinuity is positioned above a passenger cabin floor which divides the intermediate portion of the fuselage into an upper portion corresponding to the passenger cabin and into a lower portion, and the lower discontinuity is positioned below the passenger cabin floor,wherein said intermediate portion of the fuselage further comprises a second longitudinal portion, wherein is housed a portion of said passenger cabin, and having a constant transversal section along a longitudinal direction of the airplane, and at least one portion of said first longitudinal portion having a constant transversal section along the longitudinal direction of the airplane extending laterally beyond said second longitudinal portion on each side of said median vertical plane.