A support roller (1) for vehicle tracks, comprising at least one tubular body (2) which can rotate on a supporting shaft (3) which is integral with a chassis of a vehicle; the at least one tubular body (2) is provided with at least one external surface (4) for the temporary accommodation of a portion of an internal face of a respective chain. The supporting shaft (3) comprises at least three consecutive cylindrical segments (5, 6, 7, 8, 9), which have external diameters which are constant and increase progressively from one segment (5, 6, 7, 8, 9) to the next. The at least one tubular body (2) comprises a cylindrical internal cavity provided with at least one first portion (10) whose shape and dimensions are complementary to those of the segment (8, 9) of said shaft (3) that has the largest diameter and at least one intermediate portion (11), which in the assembly configuration faces and is proximate to a segment (7, 8) of the shaft (3) having an intermediate diameter; the intermediate portion (11) has a different diameter than the first portion (10). An annular interspace for the accommodation of a plurality of rolling elements (13) such as rollers, barrels, balls and the like is formed between the segment (7, 8) having an intermediate diameter of the supporting shaft (3) and the at least one intermediate portion (11) of the tubular body (2).


    Access

    Download


    Export, share and cite



    Title :

    Support roller for vehicle tracks


    Contributors:

    Publication date :

    2021-12-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



    SUPPORT ROLLER FOR VEHICLE TRACKS

    CALIA EUSTACHIO / BELLINI ADRIANO / ECHAMANOV ASKAR | European Patent Office | 2023

    Free access

    SUPPORT ROLLER FOR VEHICLE TRACKS

    CALIA EUSTACHIO / BELLINI ADRIANO / ECHAMANOV ASKAR | European Patent Office | 2022

    Free access

    SUPPORT ROLLER FOR VEHICLE TRACKS

    CALIA EUSTACHIO / BELLINI ADRIANO / ECHAMANOV ASKAR | European Patent Office | 2021

    Free access

    Modelling tracks for roller coaster dynamics

    Pombo, Joao / Ambrosio, Jorge | Tema Archive | 2007


    Modelling tracks for roller coaster dynamics

    Pombo, Joao | Online Contents | 2007