Abstract: A heat exchanger arrangement is provided with a housing provided with a fluid inlet and a fluid outlet and designed to be flowed through by the fluid. A heat exchanger is arranged in the housing between fluid inlet and fluid outlet and surrounded by the housing. The heat exchanger is arranged such that the fluid can flow through the heat exchanger. The housing has a seal contour. The heat exchanger is connected with form fit at a fluid inlet of the heat exchanger or at a fluid outlet of the heat exchanger to the seal contour of the housing. In a method of producing the heat exchanger arrangement, a seal surface of the seal contour of the housing is melted and pressed against a seal region of the heat exchanger at the fluid inlet of the heat exchanger or at the fluid outlet of the heat exchanger.

Abstract: An assembly for receiving a fluid subjected to fluctuating pressure has a housing with at least two housing parts. A tensioning bolt connects the at least two housing parts to each other. The tensioning bolt has at least two spaced-apart threaded sections, wherein the at least two threaded sections each are screwed into a respective counter thread in the at least two housing parts. The assembly can be a suction pipe or an air filter device of an internal combustion engine.

Abstract: An assembly for receiving a fluid subjected to fluctuating pressure has a housing with at least two housing parts. A tensioning bolt connects the at least two housing parts to each other. The tensioning bolt has at least two spaced-apart threaded sections, wherein the at least two threaded sections each are screwed into a respective counter thread in the at least two housing parts. The assembly can be a suction pipe or an air filter device of an internal combustion engine.

Abstract: An air routing system includes an air filter for cleaning intake air having a clean air outlet a compressor for compressing aspirated intake air an intermediate line connected between the clean air outlet of the filter and the compressor, and an intake module. The intake module includes a plenum with a clean air inlet for compressed intake air at least one intake pope connected to the plenum and a bypass line for excess compressed filtered air. The bypass line has an inlet to a channel segment of the intake module for uncompressed clean air upstream of the compressor, and the bypass line is at least partly integrated into the intake module such that a volume of the bypass line at least partly surrounds the plenum.

Abstract: An air routing system includes an air filter for cleaning intake air having a clean air outlet a compressor for compressing aspirated intake air an intermediate line connected between the clean air outlet of the filter and the compressor, and an intake module. The intake module includes a plenum with a clean air inlet for compressed intake air at least one intake pope connected to the plenum and a bypass line for excess compressed filtered air. The bypass line has an inlet to a channel segment of the intake module for uncompressed clean air upstream of the compressor, and the bypass line is at least partly integrated into the intake module such that a volume of the bypass line at least partly surrounds the plenum.

Abstract: An air routing system, especially an air intake system of an internal combustion engine, which makes optimal use of available installation space by integrating a bypass channel (25) into an air intake module (10). The volume of the bypass channel also provides an acoustic shield for the collector chamber or plenum (22). The free area (13) behind the mounting flange (11) that is required for screwing in mounting bolts in order to mount the air intake module (10) is used by an air intake hood (14) which can be installed on the filter housing (15) after the air intake module has been mounted. This assures that there is a greater volume available in the filter housing (15), thereby reducing the noise at the inlet opening of the air intake module.