Air inlet grille for engine compartment

摘要: An air inlet grille for an engine compartment of a military ground vehiclesed in dusty atmospheres, e.g. the desert. The comprises number relatively thick air-guiding louvers sinuous shape, each louver being transverse direction so that has ballistic properties, i.e. ability to deflect or intercept enemy projectiles directed toward disposed behind grille. Each includes contains dust removal mechanism immediately downstream from air-turn surface on louver, whereby is enabled clean dust-laden air, thereby preventing ambient coating and/or passages coolers and radiators.