Abstract: A temperature-control plate includes a plate-shaped base body that extends in a direction of extension and has a rectangular geometry in a cross section perpendicular to the direction of extension, with two opposing first sides each having a first dimension and two opposing second sides each having a second dimension. The first dimension is greater than the second dimension. The body includes at least one first opening associated with a first temperature-control agent channel and at least one second opening associated with a second temperature-control agent channel. The base body further includes at least one third opening. The at least one third opening is arranged between the at least one first opening and the at least one second opening. The at least one third opening is a thermal insulation structure between the first temperature-control agent channel and the second temperature-control agent channel.

Abstract: A cooling plate for a cooling device is disclosed. The cooling plate includes a first plate and a second plate connected tightly thereto, and cooling channels defined between the first plate and the second plate. A first recess is provided in the first plate and a second recess in the second plate, which are arranged substantially aligned with one another when the cooling plate is mounted. A cover element is provided, which is releasably connected to the first plate and covers the first recess, or which is releasably connected to the second plate and covers the second recess.

Abstract: A heat exchanger for an internal combustion engine may include a base tube and a flange extending at least partially around the base tube. The flange may be formed as a forged piece.

Abstract: A heat exchanger may include a tubular housing, a flange ring, two bases, and heat exchanger tubes that run through the housing and are each held in the bases at a longitudinal end side. A first flow channel may be formed in the heat exchanger tubes, and a second flow channel may be formed between the heat exchanger tubes and the housing. The housing may be formed from two one-piece and pot-shaped housing parts. Each housing part may have a housing section, a flange ring section, and a base. The two housing parts may be connectable to one another via the two flange ring sections.

Abstract: A heat exchanger may include a tubular housing, a flange ring, two bases, and heat exchanger tubes running through the housing and respectively held at a longitudinal end side in the bases, a first flow channel formed therein, and a second flow channel formed between the tubes and the housing. The housing may be formed from first and second housing parts each being pot-shaped and having a housing portion, an outwardly widened flange ring portion, and a base. The housing parts may be connected to one another via the flange ring portions that may delimit an annular space. On the first housing part, inlet and outlet connecting-pieces for coolant may be provided. Between the housing and the heat exchanger tubes, at least one separator may be arranged, on which at least one blade may be provided, the blade engaging at least partly into the annular space and at least reducing a circumferential flow therein.

Abstract: A heat exchanger may include a tubular housing, a flange ring, two bases, and heat exchanger tubes running through the housing and respectively held at a longitudinal end side in the bases, a first flow channel formed therein, and a second flow channel formed between the tubes and the housing. The housing may be formed from first and second housing parts each being pot-shaped and having a housing portion, an outwardly widened flange ring portion, and a base. The housing parts may be connected to one another via the flange ring portions that may delimit an annular space. On the first housing part, inlet and outlet connecting-pieces for coolant may be provided. Between the housing and the heat exchanger tubes, at least one separator may be arranged, on which at least one blade may be provided, the blade engaging at least partly into the annular space and at least reducing a circumferential flow therein.

Abstract: A heat exchanger may include a tubular housing, a flange ring, two bases, and heat exchanger tubes that run through the housing and are each held in the bases at a longitudinal end side. A first flow channel may be formed in the heat exchanger tubes, and a second flow channel may be formed between the heat exchanger tubes and the housing. The housing may be formed from two one-piece and pot-shaped housing parts. Each housing part may have a housing section, a flange ring section, and a base. The two housing parts may be connectable to one another via the two flange ring sections.

Abstract: A heat exchanger for an internal combustion engine may include a base tube and a flange extending at least partially around the base tube. The flange may be formed as a forged piece.

Abstract: A heat exchanger for a motor vehicle, with a housing with a first housing side and with a second housing side opposite to the first housing side, and with an inner housing wall and with an outer housing wall. The tubes, through which a gas can flow, are disposed in the housing. The tubes each of which has a first tube end and a second tube end, opposite to the first tube end, and with a first tube sheet disposed in the area of the first housing side. A first tube sheet has a number of first through-openings, through which the first tube ends extend, and a second tube sheet disposed in the area of the second housing side that has a number of second through-openings through which the second tube ends extend. The first tube sheet forms a first plane and the second tube sheet forms a second plane.

Abstract: An exhaust-gas heat exchange, in particular for use in the exhaust tract of a motor vehicle, having a housing and having a first flow duct through which a first fluid can flow and which is received at its end regions in tube plates, wherein the first flow duct and the tube plates are surrounded by the housing in such a way that the housing forms a second flow duct through which a second fluid can flow, which second fluid can flow around the first flow duct, having a first diffuser which conducts the first fluid into the first flow duct and having a second diffuser which conducts the first fluid out of the first flow duct, characterized in that the exhaust-gas heat exchanger has, at at least one of its end regions, an at least partially encircling first flange which is formed in one piece with the exhaust-gas heat exchanger.

Abstract: A heat exchanger having a first flow channel, through which a first fluid can flow, and having a second flow channel, through which a second fluid can flow, whereby the first flow channel has a first section, a second section, and a redirection region, whereby the first section is in fluid communication with the second section via the redirection region and the second fluid can flow around the first section, the second section, and the redirection region, and whereby the first section and/or the second section of the first flow channel are each formed by a plurality of tubes.

Abstract: Disclosed herein is a heat exchanger with a housing casing, a first base and a second base with openings, pipes as a first flow channel for conducting a first fluid, the ends thereof being arranged in or on the openings of the first and second bases, the pipes and the first and/or the second base are arranged within the housing so that a second flow channel for conducting a second fluid is designed between the housing and the pipes, a first inlet opening for the first fluid, a first outlet opening for the first fluid, a second inlet opening for the second fluid, a second outlet opening for the second fluid, a first diffusor for directing the first fluid into the pipes, a second diffuser for directing the first fluid out of the pipes, which heat exchanger should be simple and cost-effective to produce and ensure reliable operation.

Abstract: An exhaust-gas heat exchange, in particular for use in the exhaust tract of a motor vehicle, having a housing and having a first flow duct through which a first fluid can flow and which is received at its end regions in tube plates, wherein the first flow duct and the tube plates are surrounded by the housing in such a way that the housing forms a second flow duct through which a second fluid can flow, which second fluid can flow around the first flow duct, having a first diffuser which conducts the first fluid into the first flow duct and having a second diffuser which conducts the first fluid out of the first flow duct, characterized in that the exhaust-gas heat exchanger has, at at least one of its end regions, an at least partially encircling first flange which is formed in one piece with the exhaust-gas heat exchanger.