To provide a method of manufacturing a shaft for a steering device, the shaft including a spline shaft part to be coupled with an input shaft, a stopper part to be coupled with an output shaft, and an intermediate shaft part that couples the spline shaft part with the stopper part. The method includes: a step of forming a hole part recessed in an axial direction from one end of a pillar-shaped material by forging; and a step of pressing the material in which the hole part has been formed into a die to perform drawing in a radial direction on a portion of the material at which the spline shaft part and the intermediate shaft part are formed, and prolonging a length along the axial direction of the hole part at the same time by forging.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Shaft for steering device, method of manufacturing shaft for steering device, and electric power steering device


    Beteiligte:
    SUEHIRO TATSUYA (Autor:in) / YASUDA KANAME (Autor:in) / YAMADA KAZUYA (Autor:in)

    Erscheinungsdatum :

    03.01.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B21J FORGING , Schmieden / B21C MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING , Herstellen von Blechen, Metalldraht, -stangen, -rohren Metallprofilen oder Halbzeugen auf andere Weise als durch Walzen / 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 / B62D MOTOR VEHICLES , Motorfahrzeuge / F16C SHAFTS , Wellen / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



    SHAFT FOR STEERING DEVICE, METHOD FOR MANUFACTURING SHAFT FOR STEERING DEVICE, AND ELECTRIC POWER STEERING DEVICE

    YASUDA KANAME / SUEHIRO TATSUYA / YAMADA KAZUYA | Europäisches Patentamt | 2018

    Freier Zugriff

    Shaft for steering device, method of manufacturing shaft for steering device, and electric power steering device

    YASUDA KANAME / SUEHIRO TATSUYA / YAMADA KAZUYA | Europäisches Patentamt | 2022

    Freier Zugriff

    SHAFT FOR STEERING DEVICE, METHOD FOR MANUFACTURING SHAFT FOR STEERING DEVICE, AND ELECTRIC POWER STEERING DEVICE

    YASUDA KANAME / SUEHIRO TATSUYA / YAMADA KAZUYA | Europäisches Patentamt | 2023

    Freier Zugriff

    SHAFT FOR STEERING DEVICE, MANUFACTURING METHOD FOR SHAFT FOR STEERING DEVICE, AND ELECTRIC POWER STEERING DEVICE

    YASUDA KANAME / SUEHIRO TATSUYA / YAMADA KAZUYA | Europäisches Patentamt | 2017

    Freier Zugriff

    SHAFT FOR STEERING DEVICE, METHOD OF MANUFACTURING SHAFT FOR STEERING DEVICE, AND ELECTRIC POWER STEERING DEVICE

    SUEHIRO TATSUYA / YASUDA KANAME / YAMADA KAZUYA | Europäisches Patentamt | 2020

    Freier Zugriff