본 발명은 복합재 스프링을 구비한 차량용 현가장치에 관한 것으로, 차량의 롤강성을 향상시키는 리프스프링부(11) 및 차량의 버티컬강성을 향상시키는 버티컬스프링부(12)가 유리섬유 또는 탄소섬유를 함유한 1개의 복합재 스프링(10)으로 구성되고, 상기 버티컬스프링부(12)는 고강성부(140)와 저강성부(150)로 이원화되게 구성되며, 버티컬스프링부(12)를 구성하는 베이스부(110)와 중간로드부(130) 및 차체결합부(120)의 전후방향 길이가 상측으로 갈수록 점차 짧아지도록 형성된 것이다.

    The present invention relates to a vehicle suspension device having a composite spring, wherein a leaf spring unit (11) for improving roll rigidity of a vehicle and a vertical spring unit (12) for improving vertical rigidity of the vehicle comprise one composite spring (10) containing glass fiber or carbon fiber. The vertical spring unit (12) is dualized into a high rigidity unit (140) and a low rigidity unit (150). The longitudinal lengths of a base unit (110), an intermediate rod unit (130), and a vehicle body coupling unit (120) constituting the vertical spring unit (12) are gradually shorted toward an upper side.


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    Title :

    SUSPENSION SYSTEM FOR VEHICLE WITH COMPOSITE SPRING


    Additional title:

    복합재 스프링을 구비한 차량용 현가장치


    Publication date :

    2023-09-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

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



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