公开(公告)号：US20040100062A1

公开(公告)日：2004-05-27

申请号：US10388372

申请日：2003-03-13

Applicant: F. Tech Incorporation

Inventor： Mitsuru Inoue ,  Junichi Midorikawa

IPC: B60G003/18

CPC classification number: B60G3/20 ,  B60G7/001 ,  B60G2206/121 ,  B60G2206/8201

Abstract: A vehicular suspension includes a trailing arm and a substantially plate-like lower arm. The trailing arm is pivotably supported at its front end on a vehicle body via an elastic joint and extends from the front end toward the rear of the vehicle body. The lower arm extends in the vehicle width direction with its inner end pivotably supported on the vehicle body and its outer end fixed to a rear part of the trailing arm. A flat first seating surface of an end plate welded to the rear end of the trailing arm is superimposed on a flat second seating surface provided at the outer end of the lower arm, and an inner periphery of a closed rectangular opening formed on the second seating surface is welded to the first seating surface by a weld. The second seating surface of the lower arm protrudes from a main body portion via a slant surface.

Abstract translation: 车辆悬架包括拖臂和大致板状的下臂。 牵引臂通过弹性接头在其前端枢转地支撑在车体上，并从车体的前端朝向后方延伸。 下臂在车宽方向上延伸，其内端可枢转地支撑在车体上，其外端固定在拖臂的后部。 焊接在后臂的后端的端板的平坦的第一座面重叠在设置在下臂的外端的平坦的第二座面上，并且形成在第二座上的封闭矩形开口的内周 表面通过焊缝焊接到第一座面。 下臂的第二座面经由斜面从主体部突出。