| 摘要 |
<P>PROBLEM TO BE SOLVED: To more simply manufacture a structure of a suspension arm that has a base end which extends around an axis in a front-rear direction of a vehicle and is vertically swingably supported on a vertical body side, and a distal end to which a knuckle of a wheel is attached. <P>SOLUTION: The pairs of beam members having U-shaped cross sections 11A, 11B, 12A, 12B are arranged so that the U-shaped openings face each other along the front-rear direction of the vehicles and a gap between the beams becomes gradually larger from the distal end P to the base end Q, and are made the suspensions arms 1 and 2 of a structure joined at least near the distal end P. <P>COPYRIGHT: (C)2012,JPO&INPIT |
