Multi-Engine Aircraft
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Accused Products
Abstract
The invention relates to a multi-engine aircraft whose at least two engines (2, 3) are fixed to the fuselage wings symmetrically with respect to the longitudinal vertical plane of symmetry thereof, respectively and the third engine (7) is provided for the tail of the fuselage which comprises tail-planes in the view of said longitudinal plane. The tail-planes (9, 10) define a channel (11) symmetrical with respect to the longitudinal plane of the fuselage and the third engine (7) is disposed on the plane of symmetry of the channel corresponding to the longitudinal plane and mounted on the top part of the fuselage in an elevated manner and before the tail-planes in such a way that output of said third engine is arranged substantially upon the input of the channel (11) defined by said tail-planes.
37 Citations
18 Claims
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1-9. -9. (canceled)
- 10. A multi-engine aircraft comprising at least two first engines (2, 3) and a third engine (7) which is provided at the rear part of the fuselage, containing the rear tail sections, along the vertical longitudinal plane of symmetry of the fuselage, said rear tail sections (9, 10) defining a channel (11) which is symmetrical with respect to said longitudinal plane of the fuselage, and said third engine (7) being arranged in the plane of symmetry of said channel corresponding to said longitudinal plane and being mounted on the upper part of said fuselage in a raised manner and in front of said tail sections, so that the outlet (7A) of this third engine is situated substantially at the inlet of said channel (11) defined by said tail sections, wherein said two first engines (2, 3) are joined to the fuselage wings respectively and symmetrically with respect to the vertical longitudinal plane of symmetry of said fuselage, said rear tail sections defining said channel (11) include a horizontal tail section provided with stabilizers (12), and said stabilizers (12) of the horizontal tail section are slightly inclined symmetrically toward the rear of said fuselage (6) so as to form, when viewed in a horizontal plane perpendicular to said vertical longitudinal plane, an open V whose point corresponds to their connection to the rear part of said fuselage.
Specification