Patent ID: 7462099

Claim:
An air-guiding system for a ventilation system of a vehicle, having a supply duct ( 12 ), a plurality of discharge ducts ( 14 , 16 , 18 ) branching off from the latter and a control part ( 20 ), which has a main guiding element ( 24 ) that can be pivoted about a pivot axis ( 22 ) with a main guiding vane ( 24 a ) having two vanes which extend continuously in a sheet-like manner on both sides of the axis ( 22 ) and also a secondary guiding element, kept at a distance from and parallel to the main guiding vane ( 24 a ), with a secondary guiding vane ( 26 ), the main guiding element ( 24 ) has a hub ( 25 ), which surrounds the pivot axis ( 22 ) and is connected to the main guiding vane ( 24 a ) in a central region between free ends thereof, the main guiding element ( 24 ) is provided with an auxiliary guiding vane ( 24 b ) which is connected at one of its ends to the hub ( 25 ) of the main guiding vane ( 24 ) at a fixed angle and on the opposite side has a free end, the main guiding vane ( 24 a ) together with the secondary guiding vane ( 26 ) distributing, as a function of the pivoting position of the control part ( 20 ), an air flow, arriving from the supply duct ( 12 ), between the discharge ducts ( 14 , 16 , 18 ), and the auxiliary guiding vane ( 24 b ) variably blocking off or at least variably constricting a direct flow path between two adjacent outflow ducts ( 16 , 18 ) depending on the position of the control part ( 20 ).