B - Operations – Transporting – 64 – C
Patent
B - Operations, Transporting
64
C
B64C 1/00 (2006.01) B64C 39/10 (2006.01)
Patent
CA 2423866
The invention relates to aircrafts, in particular to aircrafts, which are embodied in a passenger, cargo or cargopassenger variants thereby making it possible to improve performance characteristics by improving the aerodynamic properties thereof. The inventive aircraft having a carrying fuselage comprises a wing, an engine, and a fuselage whose width considerably exceeds the height thereof. A lower surface of the basic and the tail parts of the fuselage have a caved-in form in a cross-section thereof. A lower surface of the flattened front part of the fuselage is arranged at an attack angle with respect to the longitudinal horizontal plane of the aircraft. In addition, the front part of the aircraft has a curvilinear form in the plan view, which successively passes from the narrow front part to the basic large part of the fuselage. A tail group is embodied in the form of a double tail fins which are mutually spaced at a distance of the fuselage width with respect to the longitudinal vertical plane of the aircraft and are mounted at an angle with respect to said vertical plane of the aircraft.
L'invention porte sur des aéronefs, et notamment sur des avions conçus pour le transport de passagers, de cargaisons et de passagers et cargaisons à la fois, et dans lesquels il est possible d'améliorer les caractéristiques de vol et les propriétés aérodynamiques. L'avion à fuselage porteur de cette invention comprend une aile, un moteur et un fuselage dont la largeur dépasse considérablement la hauteur. Dans sa section transversale, la surface inférieure de la base et de la queue du fuselage a une forme concave, et la surface inférieure de la partie avant aplatie du fuselage est ménagée au niveau d'un angle d'attaque par rapport au plan horizontal longitudinal de l'avion. En outre, la partie avant du fuselage, vue dans le plan, a une forme curviligne, passant harmonieusement d'un nez plus étroit à une base large. L'empennage de queue se présente sous forme de deux dérives espacées sur la largeur du fuselage par rapport au plan vertical longitudinal de l'avion et montées au niveau d'un angle par rapport au plan vertical de l'avion.
Bogdanov Sergey Ivanovich
Jamgarov Stepan Grigoryevich
Kalygina Galina Vladimirovna
Karklin Andrei Mikhailovich
Kirby Eades Gale Baker
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