Disclosed are a suspension spring apparatus for a vehicle and a suspension system for the vehicle having the same. The suspension spring apparatus for the vehicle according to an embodiment of the present invention may comprise: a leaf spring unit provided with at least one leaf spring and disposed in the transverse direction of the vehicle; a pair of first coupling units provided at both longitudinal ends of the leaf spring unit and rotationally coupled to a pair of axles on which both side wheels of the vehicle are mounted; and a pair of second coupling units provided at two points between the both longitudinal ends of the leaf spring unit and rotationally coupled to a subframe of the vehicle. Provided are the suspension spring apparatus for the vehicle, capable of lowering a height of a vehicle body floor, and the suspension system for the vehicle having the same.

    차량용 현가 스프링 장치 및 이를 구비하는 차량용 현가 시스템을 개시한다. 본 발명의 실시 예에 따른 차량용 현가 스프링 장치는 적어도 하나의 판스프링을 구비하여 차량의 횡방향으로 배치되는 판스프링부; 상기 판스프링부의 길이방향 양단에 마련되고, 차량의 양측 휠이 장착되는 한 쌍의 액슬에 회전 가능하게 결합하는 한 쌍의 제1결합부; 상기 판스프링부의 길이방향 양단 사이의 2개의 지점에 마련되고, 차량의 서브프레임에 회전 가능하게 결합하는 한 쌍의 제2결합부;를 포함할 수 있다.


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    Title :

    suspension spring device for vehicle and suspension system having the same


    Additional title:

    차량용 현가 스프링 장치 및 이를 구비하는 차량용 현가 시스템


    Contributors:
    KIM HYUN SOO (author) / KIM JAEHUN (author) / KIM YOUNG HA (author) / SONG WOO BIN (author) / KIM DONG WON (author) / GOO JUN SUNG (author)

    Publication date :

    2023-06-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B62D MOTOR VEHICLES , Motorfahrzeuge



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