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.

A vane adjustment device in an air register includes a front vane connector pivotably connected to a front vane and a rear vane connector pivotably connected to a rear vane. The front vane connector includes a sliding member substantially perpendicular to a longitudinal direction of the front vane and the rear vane connector includes a first joint. The first joint is movably connected to the sliding member to enable a linear movement of the sliding member relative to the first joint.

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.

An air vent (100) for a vehicle, wherein the air vent (100) has a housing (1a, 1b) with an air inlet region (3) and an opposite air outlet region (5), wherein a housing wall of the housing (1a, 1b) delimits, at least in certain regions, an air duct (7) for air flowing from the air inlet region (3) to the air outlet region (5) along a main flow direction (H), upstream of the air outlet region (5), the air duct (7) is subdivided into at least two sub-ducts (9a, 9b) which extend in parallel along the main flow direction (H) and which open into a respective air outlet opening (6a, 6b) at the air outlet region (5) and for air deflection as required, at least one adjustable air-guiding element (11a, 11b) is arranged in each sub-duct (9a, 9b).

The present invention provides a coupling device including a first rotating body and a second rotating body disposed coaxially with each other and rotatable relative to each other. The coupling device includes a spacer disposed between the first rotating body and the second rotating body; and a pressing member for performing pressing of at least one rotating body of the first rotating body and the second rotating body against the spacer. The spacer is formed of an elastic member, and generates a frictional force between the spacer and the one rotating body when the pressing member performs the pressing. The one rotating body and the spacer are formed to have a configuration that allows the one rotating body or the spacer to be idled when torque larger than the frictional force acts between the one rotating body and the spacer.

Provided are damping swivel and pivot bearings of an operating element of an air vent for a passenger compartment of a motor vehicle, for example, individually and independently of one another by way of an elastic friction element.

An airvent assembly for a vehicle interior. The airvent assembly has a vane, a first flap, a first lever, a second lever and a movable disk. The first and the second levers are connected to the vane and the first flap, respectively. The first and the second levers have a first and a second guiding path, respectively. The movable disk is configured with a first and a second guiding pin. Upon actuation of the movable disk, one of the first or the second guiding pin engages with and moves within the first or the second guiding path to move the vane or the first flap to change the direction of an airflow or to at least partially prevent the airflow.

A register includes: a cylindrical member including a first cylindrical portion and a second cylindrical portion provided at a downstream side relative to the first portion, the first portion having a first opening area, the second portion having a second opening area larger than the first area; and a plurality of fins each having a pivotable range and disposed inside the cylindrical member. A projection image is hypothetically formed by projecting, to the downstream side, an opening portion defining the first area in the first portion. A dummy opening is defined to represent a region located inside the second portion and not overlapping with the image. A specific fin is defined to represent at least one of the plurality of fins. The specific fin is provided to be always located in the dummy opening when being pivoted, the specific fin being pivotable together with the fins collectively.

There is provided an air conditioning register which can prevent or effectively suppress a reduction in an effective opening surface area at an air-conditioned air blow-out portion, and which has good blow-out efficiency of air-conditioned air. A first flow path 42 and a second flow path 44, whose directions toward a blow-out bezel 26 differ, are formed within a retainer 12 of an air conditioning register 10. A first damper 52 and plural second dampers 58, which are interlocked with one another, are provided at the retainer 12. The first damper 52 opens and closes the first flow path 42, and the second dampers 58 open and close the second flow path 44. The first damper 52 and the second dampers 58 are operated such that either one of the first flow path 42 and the second flow path 44 is opened and the other is closed, and the flow path of the air-conditioned air is switched. In this way, a blow-out direction of the air-conditioned air from the blow-out bezel 26 is controlled, while a reduction in an effective opening surface area at the blow-out bezel 26 is prevented or effectively suppressed.

The present invention provides an air vent for a vehicle, in which an unevenness shape is formed at one end portion of each of front wings that are closed to overlap each other, thereby preventing the occurrence of a whistling noise and minimizing the occurrence of an air leak.