A damper device (10) for a rotor (2) having a rotary ring (11) and a plurality of levers (12), each lever (12) extending from a first end (12′) connected to the ring (11) by a first mechanical connection (20) to a second end (12″) suitable for being hinged to a blade (4). The damper device (10) includes non-rotary damper means (30) secured to non-rotary fastener means (40) and to a non-rotary member (51) of an interface (50), the interface (50) being interposed between the non-rotary damper means (30) and the ring (11) to convert a rotary movement of a blade (4) transmitted to a lever (12) into a movement in translation acting on the damper means (30).


    Access

    Download


    Export, share and cite



    Title :

    Rotor damper device, and an associated rotor and aircraft


    Contributors:

    Publication date :

    2015-07-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



    Helicopter aircraft vehicle rotor damper

    European Patent Office | 2015

    Free access

    Rotor damper and tail rotor with such a rotor damper

    CARDELL PER-ERIK / JOHANSSON TOMMY / LINDROTH JOHAN et al. | European Patent Office | 2015

    Free access

    MODULAR POWER DEVICE FOR A ROTOR AIRCRAFT AND ASSOCIATED ROTOR

    FAGES DUSANE | European Patent Office | 2022

    Free access

    SERVOCONTROL ROTOR AND AIRCRAFT ASSOCIATED

    European Patent Office | 2019

    Free access

    SERVOCONTROL ROTOR AND AIRCRAFT ASSOCIATED

    JEAN ROMAIN BIHEL / CLEMENT COIC / ARNAUD GROLL | European Patent Office | 2019

    Free access