A bicycle sprocket comprises a sprocket body, a plurality of sprocket teeth, and at least one chain-curvature limiting protuberance. The sprocket body is configured to be rotatable about a rotational center axis. The plurality of sprocket teeth extend radially outward from an outer periphery of the sprocket body. The at least one chain-curvature limiting protuberance is configured to limit axial curvature of a bicycle chain engaging with an independent neighboring bicycle sprocket which is adjacent to the bicycle sprocket without another sprocket between the bicycle sprocket and the independent neighboring bicycle sprocket. The axial curvature is curvature of the bicycle chain relative to the bicycle sprocket when viewed from a radial direction perpendicular to the rotational center axis. The at least one chain-curvature limiting protuberance is disposed on at least one of an outward facing side and an inward facing side.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    BICYCLE SPROCKET, BICYCLE REAR SPROCKET, AND BICYCLE MULTIPLE SPROCKET ASSEMBLY


    Beteiligte:
    FUKUNAGA YASUFUMI (Autor:in) / FUKUMORI TSUYOSHI (Autor:in) / TOKUYAMA KOJI (Autor:in) / YAMAGUCHI SOTA (Autor:in) / OISHI TOSHINARI (Autor:in)

    Erscheinungsdatum :

    2017-02-02


    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 / F16H Getriebe , GEARING



    Bicycle sprocket, bicycle rear sprocket, and bicycle multiple sprocket assembly

    FUKUNAGA YASUFUMI / FUKUMORI TSUYOSHI / TOKUYAMA KOJI et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    Bicycle rear sprocket assembly and bicycle rear sprocket

    KAMADA KENJI | Europäisches Patentamt | 2018

    Freier Zugriff

    Bicycle rear sprocket and bicycle rear sprocket assembly

    EMURA ATSUHIRO | Europäisches Patentamt | 2020

    Freier Zugriff

    BICYCLE REAR SPROCKET ASSEMBLY AND BICYCLE REAR SPROCKET

    KAMADA KENJI | Europäisches Patentamt | 2018

    Freier Zugriff

    Bicycle sprocket and bicycle rear sprocket assembly

    FUKUNAGA YASUFUMI | Europäisches Patentamt | 2018

    Freier Zugriff