| 摘要 |
PURPOSE: A connections structure of a lower arm and a knuckle is provided to reduce noise by improving connection force of the lower arm and the knuckle and to improve safety and marketability by reducing input loads of a mounting unit. CONSTITUTION: A connection structure comprises a lower arm(100) and a knuckle(200). One end of the lower arm is connected to a side end of a cross member, and the other end of the lower arm comprises a first connection unit(110). One end of the knuckle is connected to a wheel of a vehicle. The other end of the knuckle comprises a second connection unit(210) and is connected to the lower arm. The second connection unit comprises a front support surface, a rear support surface, and a center support member. The front support surface and the rear support surface are formed as a panel shape. The center support member is formed as a ring shape and is formed between the front support surface and the rear support surface. |
