A transmission device for a human-powered vehicle basically includes a shaft member, a first planetary gear unit, and a second planetary gear unit. The first planetary gear unit includes a first planetary gear, a first carrier including a first carrier pin separate from a second carrier pin and arranged at a distance from the second carrier pin, a first sun gear, and a first ring gear. The second planetary gear unit includes a second planetary gear, a second carrier including the second carrier pin, a second sun gear, and a second ring gear. The first carrier pin and the second carrier pin are arranged overlapping a first plane. A rotational state of at least one of the first sun gear, the second sun gear, the first ring gear, and the second ring gear is controlled to switch the transmission stage in steps.


    Access

    Download


    Export, share and cite



    Title :

    TRANSMISSION DEVICE FOR HUMAN-POWERED VEHICLE AND COMPONENT FOR HUMAN-POWERED VEHICLE


    Contributors:

    Publication date :

    2025-05-01


    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



    Control device for human-powered vehicle, component for human-powered vehicle, and transmission unit for human-powered vehicle

    NODA SHINICHIRO / UEDA TAKESHI / MIZUTANI YUTA et al. | European Patent Office | 2023

    Free access

    HUMAN-POWERED VEHICLE CONTROL DEVICE, HUMAN-POWERED VEHICLE COMPONENT, AND HUMAN-POWERED VEHICLE DRIVE UNIT

    NODA SHINICHIRO / UEDA TAKESHI / MIZUTANI YUTA et al. | European Patent Office | 2023

    Free access

    HUMAN-POWERED VEHICLE CONTROL DEVICE AND COMPONENT FOR HUMAN-POWERED VEHICLE

    NUMATA FUMIHIDE / MITSUNARI KAZUMASA / MICHIKAWA KEITA | European Patent Office | 2023

    Free access

    HUMAN-POWERED VEHICLE CONTROL DEVICE AND HUMAN-POWERED VEHICLE TRANSMISSION SYSTEM

    KITANO HIROYUKI / UEYAMA YUICHI / KASAI YOSHIYUKI | European Patent Office | 2020

    Free access

    HUMAN POWERED VEHICLE COMPONENT

    SHAKA SATOSHI / KUROTOBI TADAHARU | European Patent Office | 2023

    Free access