The present invention relates to a wheel comprising a hub formed inside the wheel, a rim portion separated outwardly from the hub and forming a circumference on which a tire is fitted, a plurality of spokes connecting the hub and the rim portion, wherein the rim portion is characterized by including an air-tight rim formed in a cylindrical shape, and a protruded grid portion having a plurality of first recesses by being protruded from and equispaced around the circumference of the air-tight rim. In this way, the honeycomb rim-type wheel can be readily manufactured to have lightweight using a single casting job without sacrificing durability thanks to the protruded grid portion on the circumference of the air-tight rim, thereby reducing time and cost for manufacturing by reduced usage of molten metal.


    Access

    Download


    Export, share and cite



    Title :

    HONEYCOMB RIM-TYPE WHEEL


    Contributors:

    Publication date :

    2018-11-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



    HONEYCOMB RIM-TYPE WHEEL

    SEUNG HYEON-CHANG | European Patent Office | 2017

    Free access

    Honeycomb rim-type wheel

    SEUNG HYEON-CHANG | European Patent Office | 2020

    Free access

    HONEYCOMB RIM-TYPE WHEEL

    SEUNG HYEON-CHANG | European Patent Office | 2020

    Free access

    The wheel with a rim of the honeycomb type

    SEUNG HYEON CHANG | European Patent Office | 2017

    Free access

    Honeycomb wheel maintenance equipment for bicycle and maintenance method thereof

    QIN BAOHAI | European Patent Office | 2021

    Free access