A fastening module for connecting a filter system to an arched connecting surface with openings for a fluid has a connecting housing connectable in fluid communication to the filter system. Rigid individual channel pieces are arranged in the connecting housing and channels extend in the channel pieces. The channels correspond with the openings in the arched connecting surface. The channel pieces have connecting flanges to be connected to the openings in the arched connecting surface. The channel pieces are connected by flexible connecting regions with each other; with the connecting housing; or with each other and with the connecting housing. The fastening module is connected in fluid communication to the inlet region or outlet region of the filter system. A filter module for the filter system has substantially free intake across its cross section and enables an intake manifold-type distribution of a volume flow passing through the filter element.

The invention relates to a device (12) for ventilating the interior of a motor vehicle, preferably a rooflight device, for a motor vehicle. The device (12) has a frame (16) with a ventilation opening (44), a first rotating element (28) for rolling up and rolling down a first roller blind (30), and a second rotating element (32) for rolling up and rolling down a second roller blind (34). The first rotating element (28) and the second rotating element (32) lie at least partially overlappingly on the same side in relation to the ventilation opening (44) and in relation to a vertical axis. The device (12) can thus preferably be designed with a particularly shallow depth in order not to restrict the headroom.

A recreational vehicle and an air conditioner therefor are provided. The air conditioner includes an indoor cover defining an indoor portion and an outdoor portion with an outdoor heat exchanger and an outdoor fan disposed in the outdoor portion and an indoor heat exchanger and an indoor fan disposed in the indoor portion. The air conditioner also includes an indoor panel defining an air inlet and an air outlet. An acoustic insert includes a solid top wall and at least one permeable side wall. The acoustic insert is positioned between the indoor panel and the indoor fan, whereby the acoustic insert dampens sound transmitted through the indoor panel.

An inflator bracket includes an elongate body having a first end and a second end. The elongate body defines an aperture proximate to the first end. A hook extends from the first end. An absorption feature has a proximal end coupled to the elongate body proximate to the aperture. The absorption feature defines a curve between the proximal end and a distal end. The distal end is spaced from the elongate body and the aperture.

Provided is a headliner air distribution system. The system includes a headliner assembly having a lower perforated sheet that is stationary, and an upper perforated sheet that is moveable relative to the first perforated sheet. The headliner assembly is supported upon an underside surface of a vehicle roof by a pair of bracket rails. The arrangement of the bracket rails serves to place the headliner assembly in spaced-apart relationship relative to the underside surface of the vehicle roof, to establish a plenum for receiving HVAC air. The spatial arrangement of the upper perforated sheet relative to the lower perforated sheet is used to control the passage of HVAC air from the plenum through the headliner assembly into the passenger compartment.

A roof structure for an agricultural vehicle includes an upper roof assembly and a lower roof assembly connectable to the upper roof assembly. The lower roof assembly or the upper roof assembly includes a ventilation opening for guiding air-conditioned air and a circulation opening for supplying recirculated air. An air-guiding element is arranged between the lower and upper roof assembly. The air-guiding element is further disposed at the circulation opening and the ventilation opening such that a region sealed in relation to an external environment is formed.

A vehicle headliner air duct assembly includes a headliner having a first surface and a second surface. A radiused edge is defined between the first surface and the second surface. A headliner duct is coupled to the first surface and the second surface of the headliner. The headliner duct defines an inlet. The inlet is disposed on the radiused edge. A connector duct is coupled to a vehicle body and at least partially overlaps the headliner duct proximate to the inlet to form a duct interface. The connector duct defines an outlet disposed on the radiused edge. The outlet is in fluid communication with the inlet via the duct interface. The duct interface is disposed on the radiused edge.

A roof lining system for motor vehicles, has an air supply connection for connecting the roof lining system to an air conditioning unit of the motor vehicle and at least one outflow device which is in fluid connection with the air supply connection. The outflow device has a central outflow region and a peripheral outflow region, which each have at least one separate air supply channel. Each outflow device has at least two flow actuators, with a first flow actuator being assigned to the central outflow region and a second flow actuator being assigned to the peripheral outflow region. The first flow actuator is arranged in the air supply channel of the central outflow region, and the second flow actuator is arranged in the air supply channel of the peripheral outflow region, and in that the peripheral outflow region at least partially surrounds the central outflow region.

A roof module for a motor vehicle, in particular for a passenger car, the roof module comprising a roof skin disposed on a roof substructure and a sensor system comprising at least one sensor module having at least one environment sensor for detecting the vehicle environment. The roof skin covers an air-conditioning mechanism having a thermal channel arrangement via which a cooling and/or heating fluid flows to the sensor module and/or an electrical feature of the roof module.

A vehicle roof assembly includes a roof that defines an aperture. A heating, ventilation, and air conditioning assembly is selectively disposed within the aperture. The heating, ventilation, and air conditioning assembly includes a housing defining an interior. The housing defines an intake and a vent opening. The intake is defined on a first side of the housing. A fan is disposed within the interior on a second side of the housing. The second side opposes the first side. A duct is disposed within the interior. The duct extends between the first side and the second side of the housing. The duct fluidly couples the intake with the vent opening.