公开(公告)号：KR101372924B1

公开(公告)日：2014-03-13

申请号：KR1020120126016

申请日：2012-11-08

Applicant: 현대자동차주식회사 ,  기아자동차주식회사

Inventor： 안호찬 ,  전재히 ,  채진식

IPC: F01N13/08 ,  F01N13/18

CPC classification number: F01N13/1838 ,  F01N13/08 ,  F01N13/1827 ,  F01N2450/24 ,  F16J15/06 ,  F16L23/02 ,  F16L23/16

Abstract: The present invention relates to a connecting structure to connect a warming-up catalytic converter (WCC) and an exhaust pipe with each other. The connecting structure of the exhaust pipe comprises: a WCC having a first flange formed at an end thereof, the first flange having a first bolt hole; an exhaust pipe having a second flange formed at an end thereof in such a way as to come into contact with the first flange, the second flange having a second bolt hole; a guide bracket of which both ends are bent and of which one side presses the first flange and the other side presses the second flange when the first and second flanges come into contact with each other; and fixing bolts respectively inserted into the first bolt hole and the second bolt hole to fix the first flange and the second flange. Compared with the conventional stud structure, the connecting structure according to the present invention is enhanced in assemblability so as to enhance productivity and does not need bellows. The connecting structure has a supporting part to put the second flange thereon in such a way that the first bolt hole and the second bolt hole are opened, and a user can easily insert the fixing bolts into the bolt holes.

Abstract translation: 本发明涉及将预热催化转化器（WCC）和排气管相互连接的连接结构。 排气管的连接结构包括：WCC，其端部形成有第一凸缘，第一凸缘具有第一螺栓孔; 排气管，其具有形成在其端部的与第一凸缘接触的第二凸缘，所述第二凸缘具有第二螺栓孔; 一个引导支架，其两端弯曲，并且一侧挤压第一凸缘，另一侧在第一和第二凸缘彼此接触时按压第二凸缘; 以及分别插入到第一螺栓孔和第二螺栓孔中的固定螺栓，以固定第一凸缘和第二凸缘。 与传统的螺柱结构相比，根据本发明的连接结构的组装性提高，从而提高生产率并且不需要波纹管。 连接结构具有将第二凸缘放置在第一螺栓孔和第二螺栓孔上的支撑部分，使用者可以容易地将固定螺栓插入到螺栓孔中。

公开(公告)号：KR1020080052760A

公开(公告)日：2008-06-12

申请号：KR1020060124337

申请日：2006-12-08

Applicant: 현대자동차주식회사

Inventor： 채진식

IPC: B60G11/16 ,  B60G7/00 ,  B60G15/06

CPC classification number: B60G11/16 ,  B60G7/001 ,  B60G11/15 ,  B60G2204/419 ,  B60G2204/43 ,  F16H1/20

Abstract: A lower spring seat adjusting device in a suspension system is provided to improve travel stability and riding comfort by preventing characteristics of the suspension system from being changed due to the twist of a suspension spring. A lower spring seat adjusting device in a suspension system comprises a knuckle gear(11) formed at one side of a knuckle(10), a first transfer gear(12) integrally engaged with the knuckle gear, and a second transfer gear(13) integrally engaged with the first transfer gear. A lower arm(14) mounted on a vehicle body is provided at a leading end portion thereof with a lower spring seat(15), which is able to rotate relative to the lower arm. A mounting bracket(14a) having a concaved receiving groove is integrally formed at a leading end portion of the lower arm. The mounting bracket includes a circular roller rested thereon.

Abstract translation: 提供悬挂系统中的下弹簧座调节装置，以通过防止由于悬架弹簧的扭转而使悬架系统的特性变化，来提高行驶稳定性和乘坐舒适性。 悬挂系统中的下弹簧座调节装置包括形成在转向节（10）的一侧的转向节齿轮（11），与转向节齿轮整体啮合的第一传动齿轮（12）和第二传动齿轮（13） 与第一传动齿轮一体接合。 安装在车身上的下臂（14）的前端部设置有能够相对于下臂旋转的下弹簧座（15）。 具有凹形接收槽的安装支架（14a）整体形成在下臂的前端部。 安装支架包括一个放置在其上的圆形滚子。