Abstract: A heat exchanger unit for motor vehicles includes one first heat exchanger and one second heat exchanger. Each heat exchanger includes two collector pipes which are arranged at a distance from each other. One collector pipe of the first heat exchanger is arranged substantially adjacent to one collector pipe of the second heat exchanger. Also, the other collector pipe of the first heat exchanger is arranged substantially adjacent to the other collector pipe of the second heat exchanger.

Abstract: The invention relates to a fan housing for an air-flow heat exchanger having a fan blower comprising an axial-flow fan and a drive motor, the blower being connected to the fan housing by struts and the struts having a cross-sectional profile with a front edge and a rear edge. It is proposed that the struts, particularly their front and/or their rear edges, be arranged in a spherical or spheroidal surface enveloping them.

Abstract: A heat exchanger unit for motor vehicles includes one first heat exchanger and one second heat exchanger. Each heat exchanger includes two collector pipes which are arranged at a distance from each other. One collector pipe of the first heat exchanger is arranged substantially adjacent to one collector pipe of the second heat exchanger. Also, the other collector pipe of the first heat exchanger is arranged substantially adjacent to the other collector pipe of the second heat exchanger. One and/or the transversal sections of the covering wall of the collector pipe does not have a circular shape, the sections being perpendicular to the longitudinal axis of a collector pipe of the first heat exchanger.

Abstract: The invention relates to a cooling module for an engine (1) of a motor vehicle. Said cooling module comprises a heat exchanger (4), at least one fan (16) and a coolant pump (8), whereby a modular frame (3) forms an integral part of the cooling module (2) and the coolant pump (8) is disposed within and/or on said modular frame.

Abstract: Disclosed is a heat exchanger, in particular for use in a motor vehicle, in addition to a circuit including a heat exchanger.

Abstract: The invention relates to a fan housing for an air-flow heat exchanger having a fan blower comprising an axial-flow fan and a drive motor, the blower being connected to the fan housing by struts and the struts having a cross-sectional profile with a front edge and a rear edge. It is proposed that the struts, particularly their front and/or their rear edges, be arranged in a spherical or spheroidal surface enveloping them.

Abstract: The invention relates to a cooling module for an engine (1) of a motor vehicle. Said cooling module comprises a heat exchanger (4), at least one fan (16) and a coolant pump (8), whereby a modular frame (3) forms an integral part of the cooling module (2) and the coolant pump (8) is disposed within and/or on said modular frame.

Abstract: The invention relates to a heat exchanger, in particular for use in a motor vehicle, in addition to a circuit comprising a heat exchanger.

Abstract: A cooling device is disclosed with an air guiding device for guiding of air to cooling devices connected with inlet openings in lower and lateral areas of a motor vehicle front. The air guiding device is constructed as a flow duct which adjoins the cooling device by means of a fan hood and which extends to the inlet opening and is provided there with an elastic wall whose ends are constructed as a surrounding sealing profile and are placed directly against the contour of the inlet opening under an elastic prestressing.