The present invention relates to a coil spring device for a vehicle suspension, which comprises: a vehicle body fixing member coupled to a vehicle body; a leaf spring fixing member coupled to an upper portion of the leaf spring; a coil spring coupled between the upper portion of the leaf spring fixing member and an elastic force adjusting member so that adjustment stability and riding comfort can be increased while eliminating the rattle of the vehicle body; and the elastic force adjusting member installed between the coil springs of the vehicle body fixing member to adjust the adjustment stability and the riding comfort while eliminating the rattle of the vehicle body. The coil spring and the elastic force adjusting member are installed between the vehicle body fixing member coupled to the vehicle body and the leaf spring fixing member installed on the upper portion of the leaf spring to adjust an elastic force according to the weight loaded on the vehicle body, thereby increasing the vehicle body adjustment stability and the riding comfort according to the weight applied in the vehicle body or road conditions.

    본 발명은 자동차 서스펜션용 코일스프링장치에 관한 것으로, 차체에 결합되는 차체고정부재와; 판스프링의 상부에 결합되는 판스프링고정부재와; 차체의 꿀렁거림을 없게 하면서 조정 안정성 및 승차감이 상승시킬 수 있도록 판스프링고정부재 상부와 탄성력조절부재 사이에 결합되는 코일스프링과; 차체의 꿀렁거림을 없게 하면서 조정 안정성 및 승차감을 조정할 수 있도록 차체고정부재의 코일스프링의 사이에 설치되는 탄성력조절부재를 포함하는 것을 특징으로 하며, 차체에 결합되는 차체고정부재와 판스프링 상부에 설치되는 판스프링고정부재의 사이에 코일스프링과 탄성력조절부재를 설치하여 차체에 실리는 무게에 따라 탄성력을 조절함으로서 차체에서 가해지는 무게 또는 도로 상태에 따른 차체의 조정 안정성 및 승차감이 상승되는 효과가 있다.


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    Titel :

    Coil Spring Device for Automobile Suspension


    Weitere Titelangaben:

    자동차 서스펜션용 코일스프링장치


    Beteiligte:
    KANG DAE HYEOP (Autor:in)

    Erscheinungsdatum :

    18.05.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / F16F SPRINGS , Federn



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