An air-to-air aftercooler (ATAAC) configured to cool compressed air from an air compressor is disclosed. The ATAAC may comprise a header at a cold end, and a plurality of core tubes. Each of the core tubes may have a first end and a second end. The ATAAC may further comprise a plurality of grommets each connecting the second end of one of the core tubes to a slot of the header. Each of the grommets may include an inner surface contacting the core tube and an outer surface contacting the slot of the header. The inner surface of the grommet may include radially-inwardly projecting regions contacting the core tube, and depressed regions providing clearance between the grommet and the core tube.

An air-to-air aftercooler (ATAAC) configured to cool compressed air from an air compressor is disclosed. The ATAAC may comprise a header at a cold end, and a plurality of core tubes. Each of the core tubes may have a first end and a second end. The ATAAC may further comprise a plurality of grommets each connecting the second end of one of the core tubes to a slot of the header. Each of the grommets may include an inner surface contacting the core tube and an outer surface contacting the slot of the header. The inner surface of the grommet may include radially-inwardly projecting regions contacting the core tube, and depressed regions providing clearance between the grommet and the core tube.

A heat exchanger assembly includes first and second tanks having tube side walls, reservoirs formed therein, and apertures extending through the tube side walls. A flow tube having a plurality of fins on an exterior surface thereof, a first end, and a second end, the first end being received in an aperture of the first tank. A first seal is positioned between the flow tube and the first aperture. A retainer is positioned between the flow tube and the first aperture and between the first seal and the fins on the tube. A mounting block is positioned between the first tank and the fins on the tube, and is secured to the first tank. A second seal is positioned between the flow tube and the second aperture.

A heat exchanger assembly includes first and second tanks having tube side walls, reservoirs formed therein, and apertures extending through the tube side walls. A flow tube having a plurality of fins on an exterior surface thereof, a first end, and a second end, the first end being received in an aperture of the first tank. A first seal is positioned between the flow tube and the first aperture. A retainer is positioned between the flow tube and the first aperture and between the first seal and the fins on the tube. A mounting block is positioned between the first tank and the fins on the tube, and is secured to the first tank. A second seal is positioned between the flow tube and the second aperture.

A cooling component and method for producing a cooling component, having an elongated cooling body made of metal or metal alloy, with which an object may be cooled, wherein the cooling body has one or more medium channels for the throughflow of cooling medium, and having a connection part, which is connected to the cooling body in a fluid-tight manner and via which the cooling medium can be supplied to the cooling body and/or via which the cooling medium can be discharged from the cooling body. The connection part is made from plastic to connect the connection part to the cooling body, a first, which has a plurality of cooling faces, each with three-dimensional nanostructures and/or microstructures incorporated by physical and/or chemical nanostructuring or microstructuring methods, is incorporated in the receiving space of a receptacle of the connection part and is connected to the receptacle there in a fluid-tight manner.

A cooling component and method for producing a cooling component, having an elongated cooling body made of metal or metal alloy, with which an object may be cooled, wherein the cooling body has one or more medium channels for the throughflow of cooling medium, and having a connection part, which is connected to the cooling body in a fluid-tight manner and via which the cooling medium can be supplied to the cooling body and/or via which the cooling medium can be discharged from the cooling body. The connection part is made from plastic to connect the connection part to the cooling body, a first, which has a plurality of cooling faces, each with three-dimensional nanostructures and/or microstructures incorporated by physical and/or chemical nanostructuring or microstructuring methods, is incorporated in the receiving space of a receptacle of the connection part and is connected to the receptacle there in a fluid-tight manner.

A manifold case for a fluid for connecting to tubes, includes a manifold and a linking member having adapters, the manifold including a column provided according to a longitudinal axis with a plurality of connectors spaced apart from each other, each connector defines a passage for flow of the fluid provided with a free end which defines an orifice for flow of the fluid, the connectors and the adapters are capable of being received by each other, and the manifold case including a plurality of joint rings, each ring is disposed between one of the connectors and one of the adapters. The linking member includes: a first position, in which the adapters are capable of receiving tubes so that each tube passes through one of the rings the linking member, a second position, in which the joint rings are capable of being compressed.

A manifold case for a fluid for connecting to tubes, includes a manifold and a linking member having adapters, the manifold including a column provided according to a longitudinal axis with a plurality of connectors spaced apart from each other, each connector defines a passage for flow of the fluid provided with a free end which defines an orifice for flow of the fluid, the connectors and the adapters are capable of being received by each other, and the manifold case including a plurality of joint rings, each ring is disposed between one of the connectors and one of the adapters. The linking member includes: a first position, in which the adapters are capable of receiving tubes so that each tube passes through one of the rings the linking member, a second position, in which the joint rings are capable of being compressed.

A modular heat exchanger assembly for ultra-large radiator applications. At least two heat exchanger cores are arranged in parallel flow, each core including inlet and outlet tanks sealingly attached to opposing headers at each end of a plurality of tubes. Each header is formed by securing mating header plates having mating openings. A plurality of O-rings are trapped within O-ring grooves formed by continuous depressions around each of the mating openings, and a portion of each tube is disposed within one of the O-rings and expanded outwardly to form a seal at each tube-to-header joint. A common tank is connected between tanks at adjacent ends of each heat exchanger core, and separate tanks are connected to the tank at the opposing ends of each core. The separate tanks may be inlet tanks and the common tank may be an outlet tank for fluid, or the flow path may be reversed.

A modular heat exchanger assembly for ultra-large radiator applications. At least two heat exchanger cores are arranged in parallel flow, each core including inlet and outlet tanks sealingly attached to opposing headers at each end of a plurality of tubes. Each header is formed by securing mating header plates having mating openings. A plurality of O-rings are trapped within O-ring grooves formed by continuous depressions around each of the mating openings, and a portion of each tube is disposed within one of the O-rings and expanded outwardly to form a seal at each tube-to-header joint. A common tank is connected between tanks at adjacent ends of each heat exchanger core, and separate tanks are connected to the tank at the opposing ends of each core. The separate tanks may be inlet tanks and the common tank may be an outlet tank for fluid, or the flow path may be reversed.