Abrégé

The invention relates to a multirotor drone (1) comprising a fuselage and a plurality of engine units driving a plurality of rotors (4), each rotor comprising two blades (5) mounted in a facing arrangement on either side of a blade tilting axis BP, such that each of the blades (5) has one rotational degree of freedom about said blade tilting axis BP.

Classes IPC  ?

• B64C 39/02 - Aéronefs non prévus ailleurs caractérisés par un emploi spécial
• B64C 27/43 - Rotors comportant des articulations l'articulation de battement ou le joint universel étant commun à l'ensemble des pales du type à balancier, c.-à-d. rotor à deux pales

Abrégé

The invention relates to a drone comprising a fuselage and a plurality of housing structures (3) for a plurality of engine units (4), the mechanical connection between each engine unit (4) and each housing structure (3) for the engine unit (4) comprising: a ball joint (10) arranged in the axis of rotation of the engine unit (4), opposite the rotor (6); and a flexible connecting member (20) connecting the engine unit (4) to the housing structure (3) for the engine unit (4).

Classes IPC  ?

• B64C 27/00 - GiravionsRotors propres aux giravions
• B64C 39/02 - Aéronefs non prévus ailleurs caractérisés par un emploi spécial

Abrégé

Multirotor drone (1) the lift of which, in the air, is obtained by means of the use of at least three non-coaxial rotors each contributing a significant proportion of the overall lift required for flight, comprising a cell (3) connected to a plurality of motorized spindles (13) spaced apart, each motorized spindle (13) being connected to a variable-pitch rotor assembly (10) comprising a module for varying the collective pitch and twisted blades (12).

Classes IPC  ?

• B64C 27/54 - Mécanismes pour la commande du réglage ou du mouvement de la pale par rapport à la tête du rotor, p. ex. mouvement de traînée
• B64C 39/02 - Aéronefs non prévus ailleurs caractérisés par un emploi spécial