Patent ID: 6179707
Filing Date: 2001-01-30
Classification: B60H

Abstract:
Ventilation nozzle for vehicles comprising:a ventilation shaft,a main duct which leads from said ventilation shaft to a first blow-out opening and a secondary duct which branches off from the main duct and leads to a second blow-out opening, said main duct and said secondary duct being constructed in a nozzle housing and separated by a duct wall, andcontrollable adjusting devices which are assigned to one of the ducts, respectively, and arranged in the area at which the secondary duct branches off, said adjusting devices adjusting air quantities flowing to the blow-out openings,wherein one of the adjusting devices which is assigned to the main duct is constructed as a first air flap which can be swivelled about a first swivel axis located within the main duct,wherein another of the adjusting devices which is assigned to the secondary duct is constructed as a second air flap which can be swivelled about a second swivel axis substantially parallel to said first swivel axis, said second air flap having an air siphoning function by which air is siphoned from the main duct, said second swivel axis being fixed on said duct wall,wherein a separate control element is provided for each adjusting device so that each air flap can be swivelled independently of the other air flap, andwherein, in its closed position blocking the main duct, one flap edge of the first air flap rests against said duct wall.