A human-powered vehicle component includes a crankshaft including a rotational center axis and a first coupling portion that allows a crank arm to be coupled and a transmission provided on the crankshaft and including a second coupling portion that allows a sprocket to be coupled. The first coupling portion includes a first positioning portion that determines a first predetermined relative phase position of the crank arm with respect to the crankshaft in a circumferential direction about the rotational center axis. The second coupling portion includes a second positioning portion that determines a second predetermined relative phase position of the sprocket with respect to the crankshaft in the circumferential direction about the rotational center axis.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    HUMAN-POWERED VEHICLE COMPONENT


    Beteiligte:
    KITAHARA KOSUKE (Autor:in) / FUJIWARA TAKAAKI (Autor:in) / NODA SHINICHIRO (Autor:in)

    Erscheinungsdatum :

    10.10.2019


    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



    Human-powered vehicle component

    ISHIKAWA YUICHIRO | Europäisches Patentamt | 2022

    Freier Zugriff

    HUMAN POWERED VEHICLE COMPONENT

    SHAKA SATOSHI / KUROTOBI TADAHARU | Europäisches Patentamt | 2023

    Freier Zugriff

    HUMAN-POWERED VEHICLE COMPONENT

    ISHIKAWA YUICHIRO | Europäisches Patentamt | 2019

    Freier Zugriff

    HUMAN POWERED VEHICLE COMPONENT

    SUZUKI TAKASHI / MISHIMA EIJI / TANAKA MASAAKI | Europäisches Patentamt | 2019

    Freier Zugriff

    HUMAN-POWERED VEHICLE COMPONENT

    NODA SHINICHIRO / TAN CHUN SING | Europäisches Patentamt | 2019

    Freier Zugriff