A bicycle rear derailleur (80) has a base member (86) mountable to a bicycle frame (52), a movable member (88) movably coupled to the base member, a chain guide assembly (92) rotatably connected to the movable member for rotation about a rotational axis (R), a biasing element (204) configured and arranged to bias the chain guide assembly for rotation in a first rotational direction (T) with respect to the movable member, and a fluid damper (90) having a fluid cavity (122) containing a volume of fluid. The fluid damper is operatively disposed between the chain guide assembly and the movable member to apply a damping force to the chain guide assembly when the chain guide assembly rotates in a second rotational direction (D) opposite to the first rotational direction. The fluid damper has a guide wheel (104) configured to route a chain and rotatable about the rotational axis.


    Access

    Download


    Export, share and cite



    Title :

    BICYCLE REAR DERAILLEUR COMPRISING A FUID DAMPER


    Additional title:

    HINTERER FAHRRADUMWERFER ENTHALTEND EINEN FLUIDDÄMPFER
    DÉRAILLEUR ARRIÈRE DE BICYCLETTE COMPRENANT UN AMORTISSEUR À FLUIDE


    Contributors:

    Publication date :

    2020-04-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



    BICYCLE REAR DERAILLEUR COMPRISING A FLUID DAMPER

    BROWN JOSHUA / JORDAN BRIAN / SHIPMAN CHRISTOPHER | European Patent Office | 2023

    Free access

    Bicycle derailleur and bicycle rear derailleur

    FUJIMOTO NAOKI / TACHIBANA KATSUHIRO / YAMADA YUTARO | European Patent Office | 2024

    Free access

    Bicycle rear derailleur with a damper assembly

    CHANG JIH-HUNG | European Patent Office | 2016

    Free access

    Bicycle Rear Derailleur with a Damper Assembly

    SHIPMAN CHRISTOPHER / JORDAN BRIAN | European Patent Office | 2017

    Free access

    Bicycle rear derailleur with a damper assembly

    SHIPMAN CHRISTOPHER / JORDAN BRIAN | European Patent Office | 2017

    Free access