The invention relates to a ball pin joint (1) for a chassis of a vehicle, comprising a ball pin (3) which is arranged in a joint-movable manner in a joint housing (7), the joint housing (7) having a mounting opening (9) which is closed by means of a closing cover (14), and a cover edge (15) of the closing cover (14) is fastened to the joint housing (7) by means of a wound and/or crimped retaining edge (11) of the joint housing (7). In order to avoid or at least reduce the notch stress concentration effect between the cover edge (15) and the retaining edge (11), the ball pin joint (1) is characterized in that the cover edge (15) of the closing cover (14) is formed by means of a single fold (16).

    本发明涉及一种用于车辆的底盘的球头销轴关节(1),该球头销轴关节具有球头销轴(3),所述球头销轴可关节式活动地布置在关节壳体(7)中,其中,所述关节壳体(7)具有装配开口(9),该装配开口(9)借助封闭盖(14)封闭,并且所述封闭盖(14)的盖边缘(15)借助所述关节壳体(7)的经卷绕的和/或经卷边的保持边缘(11)固定在所述关节壳体(7)上。为了避免或至少减小盖边缘(15)与保持边缘(11)之间的切口应力集中效应,所述球头销轴关节(1)的特征在于,所述封闭盖(14)的盖边缘(15)借助单重折叠部(16)形成。


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    Titel :

    Ball pin joint, method for producing closing cap of such ball pin joint and method for producing such ball pin joint


    Weitere Titelangaben:

    球头销轴关节、用于制造该球头销轴关节的封闭盖的方法以及用于制造该球头销轴关节的方法


    Beteiligte:

    Erscheinungsdatum :

    11.04.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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 / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / F16C SHAFTS , Wellen / B62D MOTOR VEHICLES , Motorfahrzeuge



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