Abstract: A heat exchanger is provided that includes a housing and an exchanger region which is arranged in the housing and has tubes and at least one base, wherein the tubes are connected to the at least one base, wherein the housing is manufactured from a plastic and has a housing inner surface, wherein the housing inner surface is covered at least in regions or in sections by at least one metallic element for protecting the housing from a thermal load. The invention further relates to a method for producing a heat exchanger.

Abstract: A heat exchanger is provided that includes a housing and an exchanger region which is arranged in the housing and has tubes and at least one base, wherein the tubes are connected to the at least one base, wherein the housing is manufactured from a plastic and has a housing inner surface, wherein the housing inner surface is covered at least in regions or in sections by at least one metallic element for protecting the housing from a thermal load. The invention further relates to a method for producing a heat exchanger.

Abstract: The invention relates to a heat exchanger, in particular a radiator for motor vehicles, comprising a black consisting of tubes and ribs and a lower and upper collection chamber, the lower collection chamber having several chambers which are separated from one another by partitions and between which a fluidic connection can be established. If necessary, by means of a displaceable actuator via connection orifices (17, 18, 19) that are located in a connection channel (16). According to the invention, the actuator is configured as a piston (30) that can be displaced axially between an open and a closed position and the cross-sections of the connection channel (16) and the piston (30) taper from the exterior to the interior in the vicinity of the connection orifices (17, 18, 19).

Abstract: An exhaust-gas cooler for an internal combustion engine has a plurality of flow channels which conduct exhaust gas. The flow channels are arranged within a housing (1) and are in thermal exchange with a fluid for cooling the exhaust gas. At least one filter member (3) for filtering particles from the exhaust-gas flow is integrated structurally into the exhaust-gas cooler.

Abstract: The invention relates to a component, in particular a heat exchanger, in particular for motor vehicles, having a finned tube block. Preferably, at least one inlet chamber and at least one outlet chamber are provided having walls made of a synthetic resin material possessing a heat- and/or chemical-resistant coating.

Abstract: Typical cooling modules for motor vehicle engines consist of a coolant radiator and a charge air cooler arranged in parallel. The coolant radiator and the charge air cooler are fixedly coupled to one another by a hinge-type connection of their feed cases. The present invention assigns a connection piece to the feed case of one of the coolers, which connects the fin/tube block on one side. The connection piece projects toward the other cooler and form-lockingly engages in a fastening opening on the feed case of the adjacent cooler. This connection piece is provided approximately in the center between two additional outer fastening points, so that a stable block is formed by the two feed cases. This is sufficient to uniformly distribute asymmetrically introduced forces to both coolers and thereby avoid overloading on one cooler.