According to an embodiment of the present invention, provided is a ball joint which can be used in a suspension system or a steering system of a vehicle. According to an embodiment of the present invention, the ball joint comprises: a ball stud having a ball member and a rod member extended from the ball member; a housing having an accommodation space in which the ball member is accommodated; a bearing coupled to an outer circumferential surface of the ball member; and an insert molding unit fixing the bearing to the housing. According to an embodiment of the present invention, the housing and the bearing may be formed in a cup-shaped structure with an open upper portion and a closed lower portion, and the insert molding part may be configured to be injection-molded by injecting molten insert resin from the upper portion to the lower portion.

    본 발명의 일 실시예에 따르면, 차량의 현가장치나 조향장치 등에 이용될 수 있는 볼조인트가 제공된다. 본 발명의 일 실시예에 따른 볼조인트는 볼부재와 볼부재로부터 연장하여 형성된 로드부재를 구비하는 볼스터드와; 내부에 볼부재가 수용되는 수용공간을 갖는 하우징과; 볼부재의 외주면에 결합되는 베어링과; 베어링을 하우징에 고정시키는 인서트 몰딩부;를 포함할 수 있다. 본 발명의 일 실시예에 따르면, 하우징 및 베어링은 상부가 개방되고 하부가 폐쇄된 컵 형상의 구조로 형성될 수 있고, 인서트 몰딩부는 용융된 인서트 수지가 상부로부터 하부로 주입되어 사출 성형되도록 구성될 수 있다.


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    Title :

    BALL JOINT AND MANUFACTURING METHOD THEREFOR


    Additional title:

    볼조인트 및 이의 제조방법


    Contributors:

    Publication date :

    2024-03-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F16C SHAFTS , Wellen / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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