公开(公告)号：KR1020090020337A

公开(公告)日：2009-02-26

申请号：KR1020070085038

申请日：2007-08-23

Applicant: 현대자동차주식회사

Inventor： 선무영

IPC: B60G7/04 ,  B60G7/00 ,  B60G11/38

CPC classification number: B60G7/005 ,  B60G11/38 ,  B60G2204/124 ,  B60G2204/416 ,  B60G2206/8207 ,  F16C11/06

Abstract: A spring lower seat for mounting a coil spring is provided to improve travelling stability and riding comfort by maintaining straight line constantly along the length of a coil spring regardless of a bump and rebound motion. A spring lower seat for mounting a coil spring comprises a joint unit(50) fitted into a groove(11a) of a lower arm; a rotation ball member(60) installed to rotate on the joint unit; a spring plate member(70) on which a coil spring rests, combined to the rotating ball member; The joint unit comprises a lower joint member(51) surrounding the surface of the lower part of the rotating ball member; and an upper joint member(53) installed to be layered on the lower joint member.

Abstract translation: 提供用于安装螺旋弹簧的弹簧下座，用于通过沿着螺旋弹簧的长度不间断地保持直线而不管碰撞和反弹运动如何，以提高行驶稳定性和乘坐舒适性。 用于安装螺旋弹簧的弹簧下座包括装配到下臂的凹槽（11a）中的接头单元（50） 旋转滚珠构件（60），安装成在接头单元上旋转; 弹簧板构件（70），螺旋弹簧搁置在弹簧板构件（70）上，组合到旋转的球构件; 接头单元包括围绕旋转球部件的下部的表面的下接头构件（51）; 以及上部接合构件（53），其被安装成层叠在所述下部接头构件上。