公开(公告)号：KR1020070060478A

公开(公告)日：2007-06-13

申请号：KR1020050119949

申请日：2005-12-08

Applicant: 현대자동차주식회사

Inventor： 박진연

IPC: B60G7/02 ,  B60G7/00

CPC classification number: B60G7/02 ,  B60G7/001 ,  B60G2204/1431 ,  B60G2204/15 ,  B60G2204/43 ,  B62D7/166

Abstract: A lower arm unit of a front suspension is provided to enable a flexible design of the front suspension without changing a platform even when a lower arm is changed. In a lower arm(10) connecting a tire and a sub frame(12) to support the transverse force and the forward and rearward force from a tire(11), first and second arms securing a predetermined space at a G point of the lower arm for supporting the forward and rearward force from the tire. After a tie rod(30) passes through a space provided between the first and second arms, the tie rod is connected to a knuckle of the vehicle. When the lower arm is divided into the first and second arms at the G point, the strength at the G point is reinforced.

Abstract translation: 提供前悬架的下臂单元以使得即使当下臂被改变时也能够改变前悬架的柔性设计而不改变平台。 在连接轮胎和子框架（12）以支撑横向力和来自轮胎（11）的向前和向后力的下臂（10）中，第一和第二臂固定在下部的G点处的预定空间 用于支撑来自轮胎的向前和向后的力的臂。 在拉杆（30）穿过设置在第一和第二臂之间的空间之后，拉杆连接到车辆的转向节。 当下臂在G点被分成第一和第二臂时，G点处的强度被加强。