A derailleur comprises a base member configured to be attached to a human-powered vehicle frame, a movable member movable with respect to the base member, a pulley assembly pivotally attached to the movable member in a first pivotal direction and a second pivotal direction opposite to the first pivotal direction and including a first pulley having a first pulley axis and a second pulley having a second pulley axis, a pulley assembly biasing member configured to bias the pulley assembly with respect to the movable member in the first pivotal direction, a pulley distance (centimeter) being defined between the first pulley axis and the second pulley axis, a biasing return force (newton) being defined by rotational force of the pulley assembly relative to the movable member, and a return value defined by the biasing return force multiplied by the pulley distance. The return value is 136 or larger.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    DERAILLEUR FOR HUMAN-POWERED VEHICLE


    Beteiligte:
    KAMADA KENJI (Autor:in)

    Erscheinungsdatum :

    27.05.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



    Derailleur for human-powered vehicle

    FUJIMOTO NAOKI / FUKUMORI TSUYOSHI | Europäisches Patentamt | 2023

    Freier Zugriff

    DERAILLEUR FOR HUMAN-POWERED VEHICLE

    KOK SHIUN KHEONG / CHAN DONAVAN JUN HAN / GOTO YU et al. | Europäisches Patentamt | 2025

    Freier Zugriff

    DERAILLEUR FOR HUMAN-POWERED VEHICLE

    NISHINO TAKAFUMI / IDOGAKI SATOSHI | Europäisches Patentamt | 2024

    Freier Zugriff

    Derailleur for human-powered vehicle

    FURUYA TAKASHI / FUKAO KAZUTAKA | Europäisches Patentamt | 2023

    Freier Zugriff

    DERAILLEUR FOR HUMAN-POWERED VEHICLE

    FURUYA TAKASHI / FUKAO KAZUTAKA | Europäisches Patentamt | 2022

    Freier Zugriff