The invention discloses a hover aircraft rotor (3) and a hover aircraft. The hover aircraft rotor (3) has a hub (5) which rotates about an axis (A) and has a number of blades (9); a drive shaft (6) connectable to a drive member of the aircraft (1) and connected functionally to the hub (5) to rotate the hub (5) about the axis (A); and damping means (15) for damping vibration transmitted to the shaft (6), and which include a mass (17) designed to oscillate, in use, to oppose transmission to the shaft (6) of vibration generated by rotation of the blades (9); the mass (17) being free to slide parallel to the axis (A), to oppose transmission to the shaft (6) of vibration having main components along the axis (A).


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    Title :

    Hover aircraft rotor and hover aircraft


    Contributors:

    Publication date :

    2015-06-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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