Abstract: Disclosed is an intake pipe for a combustion engine, comprising a housing (1) with a supply duct (2) for especially compressed air, a heat exchanger (8) which is disposed within a main duct (4) in the housing (1) and through which the air can flow in order to exchange heat with a fluid, and a bypass duct (5) that is separated from the main duct (4) in at least some sections and is fitted with at least one positioning element (7) to allow the fed air to adjustably bypass the heat exchanger (8). An end of the bypass duct (5) on the engine side is placed at a still flow-relevant short distance from an opening (11) of an intake valve (10) of the combustion engine.

Abstract: The invention relates to an arrangement for sealing line interfaces in a motor vehicle in which lines from an engine compartment of the motor vehicle are led into a vehicle interior, wherein the engine compartment is separated from the vehicle interior by a partition which has an opening, through which the lines are led, and the opening is closed on the vehicle interior side by a seal, which is fastened to a functional unit arranged in the vehicle interior. In order to enable a reliable sealing function despite the assembly tolerance to be compensated, a flange of the functional unit that bears the seal can be moved relative to the functional unit, or the seal is movably arranged on the flange, which is rigidly fastened to the functional unit.

Abstract: A heat exchanger, particularly for charge air or exhaust gas, performs heat exchange between a first fluid and a second fluid, and includes heat exchanging guides for the first and second fluids, the guides being separated from each other in a core, the core having a plurality of flow channels through which the first fluid flows, and a housing that receives the flow channels and through which the second fluid flows. The heat exchanger also includes at least one compartment lid, which is flow-connected to the flow channels, and a base that is attached to the compartment lid and that is equipped with one or more passage openings for flow channels. The compartment lid is attached to the base via one or more connections which connections are bolted connections and/or a slotted crimping.

Abstract: A header for a heat exchanger, which comprises a plurality of flat tubes arranged in a longitudinal direction. The header has a bottom and a lid. The bottom has a plurality of openings for coupling the header to the plurality of flat tubes. The lid is arranged opposite of the bottom and connected to the lid, at least at the edges extending in the longitudinal direction, in a fluid-tight manner. The lid has a plurality of transverse channels on a side facing the bottom, which are arranged opposite of the plurality of openings, and a longitudinal channel extending in the longitudinal direction.

Abstract: A method for the production of a receiving device for the flow tubes of a heat exchanger with openings for receiving the flow tubes. One opening is at least partially produced by a first forming method and at least partially by a second forming method that is different from the first.

Abstract: Disclosed herein is a plate-type heat exchanger or chiller, with multiple stacking plates stacked one on top of the other such that a first fluid duct for a first fluid and a second fluid duct for a second fluid are formed between the stacking plates. A first inlet and outlet opening for conducting in and discharging the first fluid, and a second inlet and outlet opening for conducting in and discharging the second fluid is provided. The first inlet or outlet opening is formed by an immersion pipe and the first fluid can be conducted into the first fluid duct through the immersion pipe, such that the first inlet and outlet openings are formed on the same side of the heat exchanger.

Abstract: The invention relates to a pipe connection, in particular for a heat exchanger, having a pipe end arranged in a connection piece, wherein an outwardly projecting, at least sectionally circumferential bead is configured on the pipe end, and wherein the connection piece has a first connection piece portion which is radially deformable and creates a first radially deformable connection piece portion, wherein the pipe end is held and secured in the connection piece by means of the first radially deformable connection piece portion. The invention further relates to a heat exchanger with a pipe connection of this kind and a connection method for producing a pipe connection.

Abstract: A heat exchanger includes at least one first flow channel for a first medium, at least one second flow channel for a second medium, and at least one bottom that can be connected to the housing. The bottom has at least one expansion element.

Abstract: A method comprising a step of providing a cooling plate having at least one exposed cooling channel designed for guiding a cooling fluid. The method further comprises a step of providing a mounting unit designed for receiving and fixing at least one energy storage unit. The method finally comprises a step of connecting the cooling plate to the mounting unit, whereby the at least one cooling channel is closed.

Abstract: Device for exchanging heat between an acidiferous gas and a heat transfer medium, with at least one flow duct for the acidiferous gas which consists essentially of aluminum and/or an aluminum alloy.

Abstract: A heat exchanger, especially a charge-air cooler or exhaust-gas cooler, with a tube-to-tubesheet sub-assembly, in which tubes are inserted in a sealed manner by their ends into openings of two oppositely-disposed tubesheets, wherein at least one region of a housing is arranged between the two tubesheets and encompasses and outwardly seals the tubes of the sub-assembly, wherein the two tubesheets have two sides extending parallel to each other and adjoining an end region of the tubes in each case, and on which is arranged in each case a housing section which is connected to the housing, wherein on at least one of the tubesheets a seal is arranged with sealing effect between the housing and this tubesheet and/or between this tubesheet and the housing section which is arranged on this tubesheet.

Abstract: The invention relates to an air-conditioning system, in particular for a motor vehicle, in which a fan takes in air which flows through an evaporator and/or a heater, wherein the fan has arranged downstream of it an air-bypass channel, which contains a bypass damper and guides air past the evaporator. In the case of an air-conditioning system in which the air-mass flow which flows through the air-bypass channel and/or evaporator can be adjusted in a particularly variable manner, an air-throttle element is arranged in and/or on the air-bypass channel and/or upstream or downstream of the evaporator.

Abstract: The invention relates to a system for charge air cooling for an internal combustion engine based on an engine family, wherein an intake module is arranged between a throttle valve and a combustion chamber. A first cooling device of the system is shaped to be structurally integrated into the intake module. Furthermore, in accordance with the system, a second cooling device is available, which supplements the first cooling device and which is designed to pre-cool charge air before said charge air enters the intake module and which is adapted for use with at least one engine model of the engine family. The second cooling device is intended for top engine types and can be arranged between the throttle valve and a charge air compressor.

Abstract: Arrangement comprising a sealing element and a heat exchanger, in an air channel, wherein the heat exchanger has a plurality of pipes which carry a first fluid and are defined in their end regions by collection vessels and can have a second fluid flowing around them. The arrangement is characterized in that the air channel has a first guide groove on an inner surface, which guide groove is formed by a first web and a second web, and a second guide groove which is formed by a third web and a fourth web, the third web and the fourth web being disposed between the first web and the second web and the sealing element enveloping the heat exchanger along the collecting vessels and its short sides.

Abstract: A system for utilizing waste heat of an internal combustion engine via the Clausius-Rankine cycle process is provided that includes a circuit with lines containing a working medium, an evaporator heat exchanger which serves for evaporating the liquid working medium using waste heat of the internal combustion engine and which has an inlet opening for conducting the working medium into a flow duct and an outlet opening for conducting the working medium out of the flow duct, and the flow duct is divided into a plurality of flow duct parts connected hydraulically in parallel, an expansion machine, a condenser for liquefying the vaporous working medium, a collecting and compensating vessel for the liquid working medium, it is sought to be able to change the working medium substantially completely from a liquid state of aggregation to a gaseous state of aggregation at an evaporator heat exchanger.

Abstract: The invention relates to a radial blower for delivering an air flow, having a drive motor, having a motor holder and having a fan impeller which has a hub bell at least partially overlapping the drive motor, wherein the fan impeller can be driven by the drive motor via an axially running shaft, wherein a surface, which faces toward the fan impeller, of the motor holder has flow-manipulating elements.

Abstract: The invention relates to an electrically operable heating device through which liquid flows, comprising a housing. The heating device comprises an electrically operable heating apparatus and a liquid chamber for accommodating a heat-transferring liquid. The liquid chamber has a plurality of plate pairs comprising plates connected to each other at specified distances from each other, whereby liquid flow channels can be created between the plate pairs. The electrically operable heating apparatus is designed as a heating combination having a plurality of heating elements, wherein the heating combination can be arranged between the liquid chambers by inserting the heating units into the accommodating spaces produced between the plate pairs.

Abstract: A heat exchanger for an exchange of heat between a first fluid and a second fluid includes a block including: a plurality of flow ducts configured to be traversed by the first fluid, and a housing that holds the flow ducts and is configured to be traversed by the second fluid; a base connected to the block, the base including one or more passage openings for the flow ducts, the base comprising a first base part and a second base part; and at least one casing cover that is in fluid-communication with the flow ducts and that is attached to the base.

Abstract: The present invention relates to a heat exchanger for controlling the temperature of a first fluid using a second fluid, wherein the heat exchanger has a base for separating the first fluid from the second fluid, said base having a sealing region. Furthermore, the heat exchanger has a partition for separating the first fluid from the second fluid, wherein the at least one partition is connected in a fluid-tight manner to the base, wherein the at least one partition forms a fluid duct for the first fluid. Furthermore, the heat exchanger has a housing. In the sealing region between the base and the housing, there is arranged a sealing element which is pressed in a fluid-tight manner against the base and against the housing.

Abstract: The invention relates to a stacked plate heat exchanger, comprising a plurality of elongate plates which are stacked on one another and connected to one another and which have a corrugated profile, which plates have a cavity for leading through a medium to be cooled in the longitudinal direction of the plates and define a further cavity for leading through a coolant, wherein leadthrough openings for supplying or discharging the medium to be cooled or the coolant are formed approximately in the end regions of each elongate plate and each elongate plate is surrounded by a bent-off edge, wherein an nth corrugation of the corrugated profile of each plate is drawn close to the edge, preferably into the edge, whereas the other corrugations of the corrugated profile of the plate terminate before the edge, where n=2, 3, 4 etc.