Abstract: In order to produce a battery carrier which has a battery tray with a cooling plate, a tray plate and a cooling plate are joined to one another, wherein the cooling plate has at least one preshaped cooling duct. The tray plate jointly with the cooling plate is then formed by folding to produce the battery tray. During the folding of the tray plate and the cooling plate, a cooling duct section is bent around a bottom edge of the battery tray. The cooling duct is provided with connection elements via which a cooling fluid is supplied and discharged. During the course of the finishing, end shape-producing shaping of the cooling duct can also be performed. Internal pressure is applied to the cooling duct in order to restore the shape of the cooling duct which collapsed due to the forming.

Abstract: The disclosure relates to a battery holder for the receiving of a plurality of battery modules in an electrically driven vehicle. The battery holder may include a plurality of juxtaposed module receptacles, wherein each module receptacle is configured to receive the battery module, and a profile wall that defines the plurality of module receptacles, wherein a heat exchanger is configured to temper the battery modules is formed in the side wall, wherein the heat exchanger comprises a plurality of hollow channels that extend along the module receptacles.

Abstract: In order to produce a battery carrier which has a battery tray with a cooling plate, a tray plate and a cooling plate are joined to one another, wherein the cooling plate has at least one preshaped cooling duct. The tray plate jointly with the cooling plate is then formed by folding to produce the battery tray. During the folding of the tray plate and the cooling plate, a cooling duct section is bent around a bottom edge of the battery tray. The cooling duct is provided with connection elements via which a cooling fluid is supplied and discharged. During the course of the finishing, end shape-producing shaping of the cooling duct can also be performed. Internal pressure is applied to the cooling duct in order to restore the shape of the cooling duct which collapsed due to the forming.

Abstract: The disclosure comprises a battery holder for receiving at least one electric battery in a vehicle that includes a hollow chamber profile with a hollow chamber that is defined by a base wall and a cover wall, where the electric battery is configured for placement on the cover wall. The battery holder also includes a heat exchanger structure configured for tempering the electric battery, where the heat exchanger structure is formed within a cover wall section of the cover wall and includes at least one hollow channel that intersperses the cover wall.

Abstract: A motor vehicle heat exchanger system includes a closed circuit for a working medium and an evaporator for evaporation of the working medium. The evaporator includes at least two evaporator cassettes having an exhaust gas channel formed between the evaporator cassettes. Each evaporator cassette includes a capillary structure and a liquid side and a vapor side. A medium feed is provided on the liquid side for liquid working medium. Each evaporator cassette includes a vapor collector.

Abstract: The disclosure relates to a battery holder for the receiving of a plurality of battery modules in an electrically driven vehicle. The battery holder may include a plurality of juxtaposed module receptacles, wherein each module receptacle is configured to receive the battery module, and a profile wall that defines the plurality of module receptacles, wherein a heat exchanger is configured to temper the battery modules is formed in the side wall, wherein the heat exchanger comprises a plurality of hollow channels that extend along the module receptacles.

Abstract: The disclosure comprises a battery holder for receiving at least one electric battery in a vehicle that includes a hollow chamber profile with a hollow chamber that is defined by a base wall and a cover wall, where the electric battery is configured for placement on the cover wall. The battery holder also includes a heat exchanger structure configured for tempering the electric battery, where the heat exchanger structure is formed within a cover wall section of the cover wall and includes at least one hollow channel that intersperses the cover wall.

Abstract: A motor vehicle heat exchanger system with a closed circuit for an operating medium includes an evaporator for evaporating the operating medium and a condenser for condensing the vaporous operating medium AM is provided. A reservoir for the liquid operating medium is integrated between the condense and the evaporator. Liquid operating medium is conducted from the reservoir via a feed line into the evaporator. In addition the reservoir and the evaporator are connected with each other via a compensation line. Vapor which may form during operation of the motor vehicle heat exchanger system on the liquid side of the evaporator can escape through the compensation line thereby achieving a pressure compensation.

Abstract: A motor vehicle heat exchanger system includes a closed circuit for a working medium and an exhaust gas channel for passage of exhaust gas that is discharged from an internal combustion engine of the motor vehicle. An evaporator makes contact with the exhaust gas channel and evaporates the working medium. The evaporator includes at least one evaporator cassette having a housing and a capillary structure arranged in the housing. The capillary structure is formed by a porous plate body, e.g. made of sintered material.

Abstract: A motor vehicle heat exchanger system with a closed circuit for an operating medium is disclosed, which includes an evaporator for evaporating the operating medium and a condenser for condensing the vaporous operating medium. Between the condenser and the evaporator a compensation container for receiving the operating medium is integrated. The compensation container is arranged in the cooling fluid stream and can be cooled by the cooling fluid stream.

Abstract: A motor vehicle heat exchanger system includes a closed circuit for a working medium and an evaporator for evaporation of the working medium. The evaporator includes at least two evaporator cassettes having an exhaust gas channel formed between the evaporator cassettes. Each evaporator cassette includes a capillary structure and a liquid side and a vapor side. A medium feed is provided on the liquid side for liquid working medium. Each evaporator cassette includes a vapor collector.

Abstract: A motor vehicle heat transfer system includes a closed circuit for an operating medium, said closed circuit comprising an evaporator and a condenser arranged in the motor vehicle above the evaporator, wherein the operating medium evaporates in the evaporator and flows to the condenser and wherein liquid operating medium, which has condensed in the condenser, is conducted back into the evaporator via a return line based on gravity.

Abstract: An exhaust gas system includes an exhaust gas pipe with an integrated evaporator. In order to make the evaporator independent of the site of installation and the mounting position, a capillary structure is arranged between the outer sleeve pipe and the exhaust gas pipe. For increasing the efficiency of the evaporator, vapor grooves are provided in an area of an outer sheath surface of the exhaust gas pipe and fluid grooves are provided in an area of an inner mantle surface of the sleeve pipe.

Abstract: An exhaust gas system includes an exhaust gas pipe with an integrated evaporator. In order to make the evaporator independent of the site of installation and the mounting position, a capillary structure is arranged between the outer sleeve pipe and the exhaust gas pipe. For increasing the efficiency of the evaporator, vapor grooves are provided in an area of an outer sheath surface of the exhaust gas pipe and fluid grooves are provided in an area of an inner mantle surface of the sleeve pipe.

Abstract: An exhaust system for a combustion engine includes an exhaust pipe, and a heat accumulator housing in surrounding relationship to the exhaust pipe. Arranged in the heat accumulator housing are heat pipes to provide a heat transport of heat energy contained in exhaust gas. Heat energy thus withdrawn from the exhaust gas can be carried off via the heat pipes in the heat accumulator housing.

Abstract: A method for producing a thermoelectric generator configured to be used in an exhaust system of a motor vehicle. The thermoelectric generator includes a plurality of tubular thermoelectric modules arranged in a housing and including external pipes, internal pipes, p-doped and n-doped thermoelectric elements, and external rings. The thermoelectric modules are separated from one another on a face side by pipe bottoms. The method steps include connecting, by a gas-tight connection, the external pipes with the housing and the pipe bottoms; applying an electrically insulating coating onto inside surface of the external pipes; sliding the internal pipes including the p-doped and n-doped thermoelectric elements, and the external rings into the external pipes; shrinking the external pipes and fitting the external pipes into the internal pipes.

Abstract: A heat exchanger includes a housing having first and second longitudinal housing walls disposed in opposite relationship, and plural cartridges which are made from extruded aluminum sections and have channels for flow of a first medium there through. The cartridges are received in the housing in alternating relationship in several rows to thereby define a multiple S-shaped curved flow path for flow of a second medium around the cartridges, with a first longitudinal side of each of the cartridges touching one of the first and second housing walls and with an opposite second longitudinal side thereof positioned at a distance to the other one of the first and second housing walls.