Behr Gmbh & Co.

Mahle International Gmbh

Behr Gmbh Co. Kg

Behr Industry Gmbh & Co. Kg

Mahle Behr Gmbh & Co. Kg

Klaus Voigt

Dietrich Klingler

Christoph Hipp-Kalthoff

Dieter Schmadl

Werner Schwahn

Hans-Henning Knorr

Reinhold Burr

Nayyar Rahman

Hilmar Hegner

Alexander Argento

Dietrich Klinger

A condenser unit for a roof-mounted air conditioning system may include a condenser having a plurality of condensation tubes. The longitudinal ends of the plurality of condensation tubes may be connected to a first and second collection tube of the condenser. A carrier may secure the condenser unit to a vehicle roof having a first support region assigned to the first collection tube to support the first collection tube and a second support region assigned to the second collection tube to support the second collection tube. A fan frame may define a flow duct leading from the condenser to a condenser blower. The fan frame may be secured to the carrier having a first retaining region assigned to the first collection tube and a second retaining region assigned to the second collection tube. The condenser may be held on the carrier via the fan frame.

Condenser unit of a roof-mounted air conditioning system

An evaporator unit for a rooftop air-conditioning system of a vehicle may include a housing having two evaporators. Each evaporator may include a plurality of evaporation pipes running parallel to one another and parallel to a Z axis of the evaporators, a distributor and collector box running parallel to an X axis of the evaporator, and a diverting box running parallel to the X axis of the evaporator. The distributor and collector box may include an inlet connector for liquid refrigerant and an outlet connector for gaseous refrigerant that may be disposed adjacent to one another on a same face side of the distributor and collector box and in a Y axis of the evaporator. The two evaporators may be disposed on both sides of an intake chamber of the evaporator unit and may lay opposite one another in a transverse axis of the evaporator unit. The evaporators may be structurally identical.

Evaporator unit for a rooftop air-conditioning system of a road-going vehicle

An air-conditioning system for a vehicle may include at least one of a condenser module including a condenser housing and a condenser, the condenser arranged in the condenser housing, and an air-conditioning module including an air-conditioning housing and an evaporator, the evaporator arranged in the air-conditioning housing. The air-conditioning system may also include a plastic support frame including a plurality of parts, the support frame configured to support at least one of the condenser module and the air-conditioning module, and to hold at least one of the condenser module and the air-conditioning module on a vehicle roof. The air-conditioning system may also include at least one detent housing connection. The air-conditioning system may also include at least one of at least one detent support connection and at least one plug-type support connection including a securing element.

Air-conditioning system for a vehicle

A climate control system is provided that includes blowers, in particular in agricultural or construction machinery, having at least two blowers, at least one fresh air/circulating air conduit, at least one circulating air/intake air conduit, an evaporator and, if required, a heater, the evaporator and heater being situated on the air downstream side of the blowers, the blowers being situated at substantially the same height, viewed in a longitudinal direction of the vehicle. The first blower drawing in fresh air from at least one fresh air opening in the rear area of the vehicle, and the second blower drawing in at least circulating air from the vehicle interior from at least two circulating air openings situated on opposite sides of the vehicle, and at least one circulating air/intake air conduit running above and/or below the first blower and leading to the second blower from the circulating air opening on one side of the vehicle interior.

Climate control system with blowers, in particular in agricultural or construction machinery

An air outflow device for a motor vehicle, having at least one fed-in air stream, wherein an outflow characteristic of the air outflow device can be changed between a dispersal characteristic and a spot characteristic, with the outflow characteristic being changed by an adjustable swirl on at least one outflowing air stream. Also an air outflow method using an adjustable swirl to adjust an outflow characteristic of an air stream.

Air exhausting device, in particular for a vehicle and corresponding method for exhausting air

The invention relates to an actuating device comprising an operating control for positioning actuating elements, in particular in a heating or air conditioning unit and to a heating or air conditioning unit, in particular of a motor vehicle, comprising an actuating device.

Actuating device and heating or air conditioning unit

An evaporator, in particular for a motor vehicle air conditioner, is provided that includes at least one block constructed largely of tube elements and rib elements, whereby it is possible for a refrigerant to flow through the tube elements, at least one section of the block being provided with a condensation water overflow protection means, which includes at least one restriction plate, the height of the restriction plate in at least one section being lower than a height in at least one second section adjacent to the first section.

Condensation water overflow protector for an evaporator

The invention relates to an air vent (), especially for a motor vehicle, comprising an air channel for supplying air, and an air guiding device (). The air channel is divided into at least two essentially cylindrical partial channels () in the air guiding device (), said cylindrical partial channels () being parallel to each other. Especially other partial channels () provided in the inventive air vent generate a swirling flow.

Air vent, especially for a motor vehicle

The invention relates to a heat exchanger of a plate-type construction having first flow channels for a first medium, each formed by a pair of plates, and having corrugated ribs, around which a second medium flows, arranged between neighboring plate pairs. In order to provide an improved heat exchanger which allows a more compact construction of the plant when used in a heating or air conditioning unit of a motor vehicle, it is proposed that the corrugated ribs and at least one of the neighboring plate pairs form second flow channels for the second medium and the second flow channels have a curved course, so that the second medium undergoes a change of flow direction on flowing through the heat exchanger.

Heat exchanger and heating or air conditioning unit of a motor vehicle containing said heat exchanger

Disclosed is an air-conditioning device for a motor vehicle having a blower for feeding air through an air-conditioning housing, in which a cooling heat exchanger, a heating heat exchanger, and airflow control elements are arranged. The air-conditioning device and the heat exchangers have their greatest dimension in the transverse direction (y direction) of the vehicle. In order to provide a space-saving and cost-effective system, the blower is arranged laterally on the air-conditioning housing, and an air filter having approximately the same transverse dimension as the cooling heat exchanger is arranged in the air stream between the blower and cooling heat exchanger.

Air-conditioning device for a motor vehicle

Disclosed is an air-conditioning system for a motor vehicle with which individual zones of the interior can be individually air-conditioned. The air-conditioning system is divided by means of at least one dividing wall into sub-regions, with the dividing wall having a dividing wall opening which can be closed off. The heating or air-conditioning system improves the safety, for example, by reducing the amount of condensation on windows, while conserving installation space. In a first region (B or B or B or B ), the partial air stream flowing therethrough can flow through a sub-region ( HL or VL or VR or HR) of heater ( ), and the partial air stream, which has already been heated in the first region (B or B or B or B ) can after passing through the dividing wall opening ( R, L), also flow through a sub-region ( FL or RL or RR or FR), located in the second region (B or B or B or B ) of the heater ( ).

Air-conditioning system for a motor vehicle

Disclosed is a motor vehicle air-conditioning system in which individual air-conditioning zones can be air-conditioned independently. The air-conditioning system is divided into four partial regions by partitions. In order to provide as small a construction space as possible as well as simple regulation, the coolant stream through the heater ( ) is regulatable, in order to bring the entire heater ( ) to a specific temperature. Thus, air flowing through the heater ( ) can be controlled to a maximum temperature dependent on the temperature of the heater ( ), corresponding to the (warmest) air temperature desired in one of the interior zones (HL, VL, VR, HR). In the other region(s) (B , B , B , B ) of the air-conditioning system ( ), the temperature of the air to be introduced into the other interior zone(s) (HL, VL, VR, HR) can be lowered by means of cold air guided via a bypass ( R, R).

A particular device is provided for heating and/or air conditioning a vehicle interior. Housings for air conditioners of motor vehicles, typically, are relatively cumbersome to manufacture because of the need to install control flaps in front of and behind the heater. Sealing of the heater in its installation housing is also difficult. It is proposed, therefore, to make the housing for receiving the heater in two parts and to provide a plug-in part for the heater as well as a frame that can be snapped onto the plug-in part as a closure. Both the plug-in part and the frame are provided with an integral control flap arrangement.

Growing community of inventors

Bietigheim-Bissingen, Germany

Klaus Voigt