An air vent for a vehicle HVAC system includes a duct, a forward fin connected to an air outlet at a first end portion of the duct, and plurality of rear fins connected to an air inlet at a second end portion of the duct. The forward fin rotatable about a transverse direction of the duct is configured to adjust the direction of airflow in a vertical direction of the duct. The plurality of rear fins rotatable about the vertical direction is configured to adjust the direction of airflow in a longitudinal direction of the duct. A shut-off valve is rotatably connected to a central portion of the duct and positioned between the forward fin and the plurality of rear fins. The shut-off valve is directly connected to the forward fin and configured to rotate about the transverse direction via movement of the forward fin in the longitudinal direction.
Air vent for a vehicle HVAC system
2020-10-20
Patent
Electronic Resource
English
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |