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).


    Access

    Download


    Export, share and cite



    Title :

    A PEDALLY PROPELLED MULTI-SPEED GEAR SYSTEM


    Additional title:

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


    Contributors:

    Publication date :

    2024-03-20


    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



    Pedally propelled vehicle multi-speed gear system

    LJØSNE KNUT TORE / ANTAL CHRISTIAN | European Patent Office | 2023

    Free access

    A PEDALLY PROPELLED MULTI-SPEED GEAR SYSTEM

    LJØSNE KNUT TORE | European Patent Office | 2022

    Free access

    A PEDALLY PROPELLED VEHICLE MULTI-SPEED GEAR SYSTEM

    LJØSNE KNUT TORE / ANTAL CHRISTIAN | European Patent Office | 2021

    Free access

    PEDALLY PROPELLED VEHICLE DRIVE SYSTEM

    LJØSNE KNUT TORE | European Patent Office | 2021

    Free access

    PEDALLY PROPELLED VEHICLE DRIVE SYSTEM

    LJØSNE KNUT TORE | European Patent Office | 2022

    Free access