A pedally propelled vehicle multi-speed gear system (1) with a number of unique gear-ratios, comprising; —a main shaft (5), —an epicyclic gear section (10) with an input and an output, wherein the epicyclic gear section (10) is arranged coaxially on the main shaft (5), wherein the epicyclic gear section comprises a first and second interconnected epicyclic gear sets (11, 12), and wherein—the first and second epicyclic gear sets (11, 12) comprises a sun gear (111, 121), a planetary gear (112, 122), and a ring gear (113, 123), wherein the main shaft (5) comprises a support protrusion (131) extending outwardly, and wherein the second sun gear (121) is configured to be slidingly arranged on the main shaft (5) and axially supported by the support protrusion (131) in a direction (D).


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    Titel :

    A PEDALLY PROPELLED MULTI-SPEED GEAR SYSTEM


    Weitere Titelangaben:

    PEDALGETRIEBENES MEHRGANGGETRIEBESYSTEM
    SYSTÈME D'ENGRENAGE À PLUSIEURS VITESSES PROPULSÉ PAR DES PÉDALES


    Beteiligte:

    Erscheinungsdatum :

    2024-03-20


    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



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