PROBLEM TO BE SOLVED: To provide a manufacturing method of a wheel bearing device which can improve the corrosion resistance and appearance quality of a hub shaft while suppressing the lowering of the quality of a caulking part of the hub shaft, and the wheel bearing device.SOLUTION: In a manufacturing method of a wheel bearing device 1 in which a hub shaft 3 is arranged inside a radial direction of an outer ring 11 via balls 14, and an inner ring 12 externally fit to the hub shaft 3 is fixed by a caulking part 9 which is formed by caulking a shaft end part 8a of the hub shaft 3 to the outside of the radial direction, the manufacturing method comprises: a plating process for plating a prescribed region including the shaft end part 8a of the hub shaft 2; a plating removal process for removing plating which is applied on the shaft end part 8a out of the prescribed region; and a caulking process for forming a caulking part 9 by caulking the shaft end part 8a after the plating removal process.SELECTED DRAWING: Figure 2

    【課題】ハブ軸のかしめ部の品質が低下するのを抑制しつつ、ハブ軸の耐食性および外観品質を向上させることができる車輪用軸受装置の製造方法、及び車輪用軸受装置を提供する。【解決手段】外輪11の径方向内方に玉14を介してハブ軸3が配設されており、ハブ軸3の軸端部8aを径方向外方にかしめ加工して形成されたかしめ部9によりハブ軸3に外嵌された内輪部材12が固定されている車輪用軸受装置1の製造方法は、ハブ軸2の軸端部8aを含む所定領域にメッキを施すメッキ工程と、前記所定領域のうち軸端部8aに施されたメッキを除去するメッキ除去工程と、メッキ除去工程よりも後に、軸端部8aをかしめ加工してかしめ部9を形成するかしめ工程と、を含む。【選択図】図2


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    MANUFACTURING METHOD OF WHEEL BEARING DEVICE AND WHEEL BEARING DEVICE


    Weitere Titelangaben:

    車輪用軸受装置の製造方法、及び車輪用軸受装置


    Beteiligte:
    YOKOTA TATSUYA (Autor:in) / SEO NOBUYUKI (Autor:in)

    Erscheinungsdatum :

    2017-08-03


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    F16C SHAFTS , Wellen / B23P Sonstige Metallbearbeitung , OTHER WORKING OF METAL / B60B VEHICLE WHEELS , Räder für Fahrzeuge



    MANUFACTURING METHOD OF WHEEL BEARING DEVICE AND WHEEL BEARING DEVICE

    FUKUSHIMA SHIGEAKI / NAGAI NATSUKO | Europäisches Patentamt | 2020

    Freier Zugriff

    WHEEL BEARING AND WHEEL BEARING DEVICE

    TADA MIKIHIRO | Europäisches Patentamt | 2022

    Freier Zugriff

    METHOD FOR MANUFACTURING VEHICLE WHEEL BEARING DEVICE, AND VEHICLE WHEEL BEARING DEVICE

    FUKUSHIMA SHIGEAKI / NAGAI NATSUKO | Europäisches Patentamt | 2020

    Freier Zugriff


    BEARING DEVICE FOR WHEEL AND METHOD FOR MANUFACTURING BEARING DEVICE FOR WHEEL

    FUKUSHIMA SHIGEAKI / NAGAI NATSUKO | Europäisches Patentamt | 2020

    Freier Zugriff