| 摘要 |
<p>The present invention relates to a side spoiler length adjustment device for a large vehicle and, more particularly, to a side spoiler length adjustment device for a large vehicle that allows a side spoiler of a large vehicle such as a trailer to be adjusted in a longitudinal direction of a vehicle body so as to minimize air resistance during driving. The side spoiler length adjustment device according to the present invention that comprises an outer side spoiler which is fixedly mounted on both positions on a back surface of a cap comprises: an inner side spoiler that is mounted in a length-adjustable manner and in a front-back direction on an inner side surface of the outer side spoiler; inner side spoiler driving means that is mounted in a space between the outer side spoiler and the inner side spoiler for adjusting the length of the inner side spoiler in the front-back direction according to a driving speed; and transport guide means that is mounted at upper and lower ends of the outer side spoiler and on upper and lower surfaces of the inner side spoiler for guiding a linear movement of the inner side spoiler in the front-back direction. [Reference numerals] (AA) Edge current generation</p> |
