A method of manufacturing a large- or medium-sized wheel disk including using a punch or die in a first step of ironing a blank of a flat plate to a first-stage product. The first-stage product having a cylindrical rising portion with an axially non-constant thickness. The rising portion includes a thick portion located at a tip portion of the rising portion and a thickness-reduced portion which is a remaining portion of the rising portion excluding the thick portion. During the first step, only a portion of the blank corresponding to the thickness-reduced portion is ironed.


    Access

    Download


    Export, share and cite



    Title :

    METHOD OF MANUFACTURING A LARGE- OR MEDIUM-SIZED WHEEL DISK AND A PRODUCT MANUFACTURED THEREBY


    Contributors:
    ITOU KIKUYA (author) / TAKEUCHI KOJI (author) / SUZUI YOSHIO (author)

    Publication date :

    2015-11-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL , Bearbeiten oder Verarbeiten von Blechen, Metallrohren, -stangen oder -profilen ohne wesentliches Abtragen des Werkstoffs / B60B VEHICLE WHEELS , Räder für Fahrzeuge



    Method of manufacturing a large- or medium-sized wheel disk and a product manufactured thereby

    ITOU KIKUYA / TAKEUCHI KOJI / SUZUI YOSHIO | European Patent Office | 2019

    Free access

    METHOD OF MANUFACTURING A LARGE- OR MEDIUM-SIZED WHEEL DISK AND A PRODUCT MANUFACTURED THEREBY

    ITOU KIKUYA / TAKEUCHI KOJI / SUZUI YOSHIO | European Patent Office | 2017

    Free access


    Method of manufacturing a large- or medium-sized wheel disk and a product manufactured thereby

    ITOU KIKUYA / TAKEUCHI KOJI / SUZUI YOSHIO | European Patent Office | 2018

    Free access

    Cart wheel manufacturing method and cart wheel manufactured thereby

    JUNG HUI SUN | European Patent Office | 2024

    Free access