Wind-deflecting device for reducing air resistance of commercial vehicle, has air deflectors that are inserted in operating state in which wall elements are retracted

摘要

The wind-deflecting device has several air deflectors (12-14) arranged on commercial vehicle rear portion (11) in the assembled state. A platform (15) of the commercial vehicle (10) is provided for delimiting wall element (16-18). The air deflectors are inserted in operating state in which wall elements are retracted. An actuating device (19) is arranged to operate the air deflectors between retracted operating condition and extended operating condition.