An air outlet has an elongated housing including a flow channel. The air outlet has an outflow element which crosses the flow channel and is rigidly arranged on a longitudinal end of the housing. Furthermore, the air outlet has an insert which is pivotably mounted with an arched outer surface on a correspondingly formed arched section of an inner wall of the housing and is arranged offset to the outflow element in the longitudinal direction of the housing. The air outlet has an actuating element which protrudes into the flow channel, is pivotably mounted on the outflow element and is mechanically coupled to the insert.

A blowing device of an air conditioner includes a case (20) connected to an air conditioner of a vehicle; a ventilating flow path (50) formed from an inlet port (50c) to an outlet port (50d) of the case (20); a first inclined portion (51) provided on the inlet port (50c) side of the case (20); a second inclined portion (52) provided on the outlet port (50d) side of the case (20); an intermediate portion (53) formed between the first inclined portion (51) and the second inclined portion (52) in the case (20); and an airflow direction changing device (40) provided in the ventilating flow path (50) and capable of changing an airflow direction of an inflow wind through the inlet port (50c) toward a space between the outlet port (50d) and the intermediate portion (53), wherein the airflow direction changing device (40) includes a plurality of fins (40f) inclined in conjunction with each other.

An air outlet of a heating, ventilation, and air conditioning (“HVAC”) system of a vehicle includes a duct and a plurality of primary vanes. The duct has an inlet aperture for receiving an airflow from the HVAC system, and an outlet aperture that is open to a passenger compartment of the vehicle. The plurality of primary vanes are coupled to the duct at the outlet aperture. Each primary vane has an asymmetrical airfoil shape including a leading edge and a trailing edge. The leading edge is disposed within the duct and upstream of the trailing edge.

A heat control method for a heat control device, particularly for a vehicle interior, is disclosed. The method involves detecting, delimiting and positioning various parts of the body of an occupant (U), measuring thermal or physiological parameters regarding various parts of the body of the occupant (U) and/or the vehicle interior around the occupant (U), establishing a plurality of thermal comfort indices (I.sub.n), each thermal comfort index (I.sub.n) corresponding to one of the parts of the body of the occupant (U) taking into account a feeling of warmth or of cold in the associated body part, and of which the absolute value is at a minimum in a comfortable situation, and regulating the operation of a heat control device (3) to minimize a sum of the absolute values of the comfort indices (Σ|I.sub.n|) in order to create a regulated thermal environment around the occupant (U).

Provided is an instrument panel structure including: a lower panel portion that is provided with an air-conditioning device at an interior thereof, the lower panel portion having, in a vehicle upper portion thereof, a placement surface portion that extends in a vehicle width direction and a vehicle front-rear direction, and having an open portion, for the air-conditioning device, that opens toward a side of the placement surface portion; an upper panel portion that covers the placement surface portion as seen from a vehicle upper side and that is placed on the placement surface portion; and a slit-shaped air outlet portion that is formed between the lower panel portion and the upper panel portion, that extends in the vehicle width direction while facing a seat side, and that communicates the open portion with a vehicle cabin.

A blow-off device (10) is equipped with a wind direction variable means (40) and a pressure adjustment unit (60) in a ventilation passage (50). The wind direction variable means is rotatably provided in the ventilation passage and can change a conditioned air from the inflow port (50c) toward a blow-off port (50d) and a second inclined part (52r) along an intermediate part (53r). The pressure adjustment unit prevents the pressure of the ventilation passage from exceeding a predetermined value by releasing the conditioned air to the outside of the ventilation passage. A bypass inlet (66) of the pressure adjustment unit is provided on an upstream side of an end portion (42d) in a +X direction at the time of maximum rotation of the wind direction variable means.

A vehicle air vent system includes a duct defining an outlet that directs air into an interior compartment. An air register assembly is operably coupled to the duct proximate to the outlet. The air register assembly includes a frame. A vane is rotatably coupled to the frame. A variable resistor is operably coupled to the frame. A user interface has a display. A controller is communicatively coupled to the user interface and the variable resistor. The controller receives a signal from the variable resistor and determines a position of the air register assembly in response to the signal.

A vehicle air vent system includes a dashboard defining an air vent opening. An air register assembly is disposed within the air vent opening of the dashboard. The air register assembly includes a frame and a vane rotatably coupled to the frame. An imager is coupled to the dashboard. The imager captures data within a field of view. A controller is communicatively coupled to the imager and the air register assembly. The controller receives the data from the imager. The controller determines a position of an object within the field of view in response to the data.

A register includes an annular fin that can improve the directivity of air conditioning air while suppressing increase in the number of parts. A front fin includes an annular-shaped annular fin portion. A bezel has upstream side inclined surfaces formed on inner peripheral surfaces facing with each other in the shorter side direction (vertical direction) of an air blow outlet. The upstream side inclined surfaces incline toward a direction of approaching the annular fin portion from an upstream side toward a downstream side of an air blowing direction. An air conditioning air flowing in the air blowing direction is guided to the annular fin portion side by the upstream side inclined surfaces.

A ventilation device of a motor vehicle includes a housing having an inlet opening and an outlet opening. A guide unit is arranged between the inlet and outlet openings and includes a number of guide surfaces forming air ducts. A control element arranged between the inlet opening and the guide unit adjusts a volumetric flow ratio of an air flow flowing along the guide unit. The control element has a partially cylindrical air duct body is arranged in the housing such that it can be pivoted about a first pivot axis perpendicular to the inflow direction. A number of slats are coupled to one another and are pivotable about respective second pivot axes perpendicular to the first pivot axis are arranged in the air duct body. The air duct body and the slat unit are adjustable independently of one another by an adjusting unit.