The present invention relates to a coil spring protection tube for an automotive suspension, comprising a ring-shaped protective tube body having both ends separated from each other, and a plurality of injection holes vertically penetrating a circumference of the protective tube body, and more specifically, to a coil spring protection tube for an automotive suspension device with a hole curtain which is characterized of having an hole curtain extendedly formed toward an inner side of the protective tube from the injection holes and capable of closing the injection holes by being pushed toward the injection hole side by a coil spring when installing the protective tube to the coil spring in an inside of an upper and lower injection holes. According to the present invention, the present invention can provide a coil spring protective tube for an automotive suspension having an excellent durability and safeness by preventing foreign matter from penetrating into a space between the coil spring and the protective tube more effectively.

    본 발명은 양 말단이 분리된 링 형상의 보호튜브 몸체와 상기 보호튜브 몸체의 주연부에 상하로 관통되어 형성된 다수 개의 사출홀을 포함하는 자동차 현가장치용 코일스프링 보호튜브로서, 상기 상하부 사출홀의 내측에는 보호튜브를 코일스프링에 장착 시, 코일스프링에 의해서 상기 사출홀 쪽으로 밀려서 상기 사출홀을 폐쇄할 수 있는 상기 사출홀로부터 보호튜브 내측으로 연장형성된 홀 커튼이 형성되는 것을 특징으로 하는 홀 커튼을 구비하는 자동차 현가장치용 코일스프링 보호튜브에 관한 것으로, 본 발명에 의하면 코일스프링과 보호튜브의 사이로 이물질이 침투하는 것을 보다 효과적으로 방지하여 내구성 및 안전성이 우수한 자동차 현가장치용 코일스프링 보호튜브를 제공할 수 있다.


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    Titel :

    TUBE FOR PROTECTING COIL SPRING OF SUSPENSION DEVICE OF VEHICLES WITH HOLE CURTAIN


    Weitere Titelangaben:

    홀 커튼을 구비하는 자동차 현가장치용 코일스프링 보호튜브


    Beteiligte:
    LEE WON SIK (Autor:in) / LIM MAN SEUNG (Autor:in) / KIM HA YUN (Autor:in) / JUN BONG SOO (Autor:in)

    Erscheinungsdatum :

    2016-12-19


    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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