Aircraft

Details Aircraft Aircraft

B - Operations, Transporting

64

C

B64C 39/00 (2006.01) B64C 1/22 (2006.01) B64C 11/00 (2006.01) B64D 1/22 (2006.01)

Patent

CA 2545629

The invention relates to an aircraft comprising a fuselage (1) and a propulsion device (2) that is coupled to the fuselage (1) and that generates a definable lift. Said propulsion device (2) comprises several impeller blades (3) and the latter (3) can be pivoted through a pre-definable blade angle about a pivoting axis (4). The aircraft has been configured and developed in such a way that the impeller blades (3) are mounted to rotate about a rotational axis (5), the blade angle can be modified during the rotation of the impeller blades to generate lift and the respective pivoting axes (4) of the impeller blades (3) run substantially parallel to the rotational axis (5).

L'invention concerne un aéronef comprenant un fuselage (1) et un dispositif de propulsion (2) couplé à ce fuselage (1) et destiné à générer une portance définissable, ce dispositif de propulsion (2) présentant plusieurs pales (3) pouvant pivoter d'un angle d'incidence de pale prédéterminable autour d'un axe de pivotement (4). Cet aéronef est conçu et perfectionné de telle sorte que les pales (3) soient montées de façon à pouvoir être mises en rotation autour d'un axe de rotation (5), que l'angle d'incidence de pale puisse être modifié pendant la rotation pour générer la portance et que les axes de pivotement respectifs (4) des pales (3) soient disposés sensiblement parallèlement à l'axe de rotation (5).

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