Air-outflow device for use with ventilation device in passenger compartment of motor vehicle, has flap which is pivotally mounted in flow channel and is provided with passage opening changing flow cross-section in direction of passage

摘要

The air-outflow device (10) has a flow channel (12) through which the air is supplied. A flap (28) between the end positions is pivotally mounted in the flow channel. The flap comprises a passage opening changing the flow cross-section in the direction of passage. The flow cross-section becomes larger in one end position of flap, related to the direction of flow of supplied air given by the channel. The flow cross-section becomes smaller in other end position of flap, related to the direction of flow of supplied air given by the channel.