| 摘要 |
A sub-frame structure in an automobile is provided to prevent the front part of the vehicle body from being twisted when the automobile is turned and to increase turning stability by forming a mounting part of a suspension arm at a rear member integrally and mounting a reinforcing member. A sub-frame structure in an automobile has a square shape by connecting a front member(1), a rear member(2), and two side members(3) sequentially. The rear member is combined with a rear end of a low arm(5) comprising the suspension arm. A reinforcing member is mounted between the rear ends of the rear member and the low arm to increase the rigidity of the combing part. The rear member has a Ý‹ channel shape. Mounting parts(4a,4b) are formed at the rear ends of the side member. Brackets(6) are installed at the side member to combine the shear part of the low arm.
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