According to the present invention, a spring suspension of a composite material elastically mediates between a vehicle body and a wheel, and comprises: a composite material spring manufactured by immersing resin into a reinforcing fiber, and having both longitudinal ends supported by a rubber spring; an under-saddle installed in a central portion of the composite material spring; an upper-saddle installed in a central portion of the composite material spring to be coupled to the under-saddle; and a fracture inducement unit formed by extending in a longitudinal direction of the composite spring from the upper-saddle, and pressurizing the composite spring to be broken in a longitudinal direction when the composite spring and the upper-saddle are in contact with each other by deformation of the composite material spring.

    본 발명에 의한 복합재 스프링 서스펜션은, 차체와 휠 사이를 탄성적으로 매개하는 복합재 스프링 서스펜션으로서, 강화섬유에 수지가 함침되어 제조되고, 길이방향 양단이 러버 스프링에 의해 지지되는 복합재 스프링, 상기 복합재 스프링의 중앙부에 설치되는 언더새들, 상기 복합재 스프링의 중앙부에 설치되어 상기 언더새들과 결합되는 어퍼새들 및 상기 어퍼새들에서 상기 복합재 스프링의 길이방향으로 연장되어 형성되고, 상기 복합재스프링의 변형에 의해 상기 복합재스프링과 상기 어퍼새들 사이에 접촉이 발생할 때 상기 복합재 스프링을 길이방향으로 파단시키도록 가압하는 파단유도부를 포함한다.


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    Title :

    SPRING SUSPENSION OF COMPOSITE MATERIAL


    Additional title:

    복합재 스프링 서스펜션


    Contributors:

    Publication date :

    2019-06-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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