A rotary apparatus includes a motor, a plurality of gears including an output gear, and a housing accommodating the plurality of gears and the motor. The housing includes a first surface portion, a second surface portion facing the first surface portion and spaced apart from the first surface portion, and a sidewall portion provided at an outer peripheral portion of the first surface portion and the second surface portion and supporting the first surface portion and the second surface portion. One of the first surface portion and the second surface portion includes a vibration damping part opposing the output gear.

Provided is an air vent apparatus for a vehicle configured to discharge air into the interior of the vehicle according to one embodiment of the present disclosure including a duct housing having a vent hole located in an air discharge path, a front wing configured to open and close the vent hole of the duct housing, and having a structure in which a plurality of wings overlap each other when adjusted to be closed, and a spacer interposed between the duct housing and the front wing to block an air leak into the interior of the vehicle when the front wings overlap each other.

An air vent for ventilating a passenger compartment of a motor vehicle. So as to laterally deflect an air current through the air vent, the air vent includes two louvers including non-pivotable blades, which are oriented obliquely to a flow-through direction through the air vent and which can be moved obliquely to the flow-through direction into an air channel of the air vent.

A ventilation device includes at least one aerator having a channel capable of conveying an air flow from an inlet opening to an outlet opening, a hollow air guiding core housed in the channel and defining two air guiding surfaces delimiting, with this channel, two flow paths capable of transporting, respectively, to the outlet opening, first and second quantities of air from the inlet opening, a fin mounted so as to be able to pivot upstream from the core and arranged so as to make it possible to adjust the ratio between the first and second quantities of air, depending on the position of same, and a control module incorporated at least partially into the core of at least the aerator and having a control panel constituted at least partially by a downstream end wall of the core and being provided with a control device.

A system and method for controlling motorized vents of an HVAC system of a vehicle including at least one motor to move air louvers of an HVAC vent of the HVAC system, a position and motion control for controlling movement of the at least one motor, and one or more sensors to detect hot/cold areas and send information on the detected hot/cold areas to the position and motion control, wherein the position and motion control automatically determines a targeted positioning of airflow based on hot/cold areas.

An air vent for a vehicle includes a housing with an air inlet, an air outlet, and an air channel between the air inlet and the air outlet; at least one rigid air directing body arranged within the air channel; and an actuator arranged within the housing in order to act on the rigid air-directing body to determine a direction of an air stream exiting the air outlet, where the actuator includes a shape memory alloy element, and the rigid air-directing body is pivotably arranged within the housing by being affixed to a first axis which runs parallel to a second axis to which the actuator is affixed to be pivotably arranged within the housing.

In a slim air vent apparatus for a vehicle, since an external wing rotating in an up and down direction is provided per duct, the air vent may be configured to be compact and slim, and since both an internal wing and the external wing are located to be inserted inside the duct, a hidden feeling may be provided and an appearance may be improved. Furthermore, since a function is realized by manually operating a single knob located in the center portion of the external wing by a user, convenience of operation may be improved, costs may be reduced, and thus, the slim air vent apparatus for a vehicle may be universally applied.

A slim air vent apparatus for a vehicle may include an internal wing, an external wing, and a support wing that are disposed and hidden inside a duct to realize a compact and slim air vent apparatus and to improve the appearance by hiding the components. Since the air vent is operated to fulfil the functions thereof by manual manipulation of a single knob, positioned at the center portion of the external wing, by a user, it is possible to improve the convenience in manipulation of a user and to reduce manufacturing costs, and the air vent is universally applicable to various kinds of vehicles.

Disclosed is a ventilation outlet including one or more flow directing elements arranged movably in a housing and with an actuating element mounted movably on the housing with an actuating knob for actuating at least one flow directing element for controlling a ventilation gas flow and with a light source for illuminating the actuating knob. A movable mounting of the actuating element permits a movement of the actuating element with at least one degree of freedom and the light source is arranged outside the actuating knob in such a way that light can be coupled into the actuating knob and at least partially illuminates an operating side of the actuating knob from the inside.

The invention relates to an air vent including a housing; plural louvers extending horizontally or vertically, pivotably arranged in the housing and aligned relative to an air outlet opening arranged in the housing, wherein the plural louvers are controllable jointly with an identical orientation by a pivot movement from a starting position into a pivot position by an adjustment device for changing an air outflow direction from the air outlet opening, wherein the plural louvers are controllable by at least one actuation element made from a shape memory alloy to adjust a diffuse air flow independently from a control by the adjustment device.