A method for manufacturing a one-piece wheel by forging includes: producing an integral forging comprising: a disc portion, a rim portion, and an annular protrusion protruding from one side of the disc portion in a forging method; producing an outer bend by bending the annular protrusion through a flow-forming process; and forming a hollow portion by welding one end of the outer bend to one side of the rim portion. The method manufactures the one-piece wheel having stronger shear strength and stiffness and better fatigue life even while reducing the noise using the forging method.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    METHOD FOR MANUFACTURING A ONE-PIECE WHEEL BY FORGING AND A ONE-PIECE WHEEL MANUFACTURED THEREBY


    Beteiligte:
    KIM YOUNG-CHAN (Autor:in) / JO YOUNG-RAE (Autor:in) / LEE JUN-MIN (Autor:in) / PARK BYOUNG-OK (Autor:in) / KIM YOUNG-SIK (Autor:in) / HAN GEON-KI (Autor:in)

    Erscheinungsdatum :

    08.06.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B21K MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS , Herstellen von Schmiede- oder Presserzeugnissen aus Metall, z.B. Hufeisen, Nieten, Bolzen oder Rädern / B60B VEHICLE WHEELS , Räder für Fahrzeuge



    Method for manufacturing a one-piece wheel by forging and a one-piece wheel manufactured thereby

    KIM YOUNG-CHAN / JO YOUNG-RAE / LEE JUN-MIN et al. | Europäisches Patentamt | 2025

    Freier Zugriff

    Cart wheel manufacturing method and cart wheel manufactured thereby

    JUNG HUI SUN | Europäisches Patentamt | 2024

    Freier Zugriff

    MANUFACTURING METHOD OF WHEEL RIM AND WHEEL RIM MANUFACTURED THEREBY

    CHUNG YOUN IL / KWON HYUK SUN / LEE MIN SUNG et al. | Europäisches Patentamt | 2016

    Freier Zugriff

    Two piece wheel

    DUDLEY ALAN / MATHEW JOHN P / HALL NICK | Europäisches Patentamt | 2024

    Freier Zugriff

    TWO PIECE WHEEL

    DUDLEY ALAN / MATHEW JOHN P / HALL NICK | Europäisches Patentamt | 2019

    Freier Zugriff