FIELD: machine building.
SUBSTANCE: group of inventions relates to air deflector on the front angle of truck cabin and cargo vehicle with such deflector. Deflector 50 comprises an vortexes which converts the air flow, called forward movement of the vehicle, in turbulent stream (ν), which follows side 26 of vehicle 10 located nearby angle 24, and prevents contamination of side walls 26 from below. Swirling generator comprises channel 52, open downwards, is connected with cabin 24 extends around a bending angle 24 from front to cabin side 26 and comprises partially top end surface 56 and partially opposite sidewall 58, 60, directed downwards, at least one of these sides has free lower end edge 54.
EFFECT: reduced air drag at reduced contamination of cabin sidewalls.
9 cl, 5 dwg
