A trailing arm capable of increasing rigidity and improving assembly is disclosed. According to the present invention, a trailing arm comprises: a body part having a forming portion, a bush coupling portion on one side in the longitudinal direction, and an axle coupling portion on the other side in the longitudinal direction; a first flange part formed in the longitudinal direction of the body part on one side in the width direction of the body part; a second flange part formed in the longitudinal direction of the body part on the other side in the width direction of the body part; a curved flange part extending from the other side in the longitudinal direction of the second flange part and curved toward the outside in the width direction of the body part; and a reinforcing depression part disposed to be biased toward the curved flange part with respect to the center of the body part in the width direction.

    트레일링암에 대한 발명이 개시된다. 본 발명의 트레일링암은: 포밍부가 형성되고, 길이방향 일측에 부시 결합부가 형성되며, 길이방향 타측에 액슬 체결부가 형성되는 바디부; 바디부의 폭방향 일측에 바디부의 길이방향을 따라 형성되는 제1 플랜지부; 바디부의 폭방향 타측에 바디부의 길이방향을 따라 형성되는 제2 플랜지부; 제2 플랜지부의 길이방향 타측에서 연장되고, 바디부의 폭방향 외측을 향하여 만곡되게 형성되는 만곡 플랜지부; 및 상기 바디부의 폭방향 중심부를 기준으로 상기 만곡 플랜지부 측에 편중되게 배치되는 보강 함몰부를 포함하는 것을 특징으로 한다.


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    Title :

    TRAILING ARM


    Additional title:

    트레일링암


    Contributors:

    Publication date :

    2021-02-09


    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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