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US 2009/0013677 A1Published application
Exhaust gas heat exchanger with integrated mounting interface
AssigneeHalla Visteon Climate Control Corp.
InventorsAndreas Capelle, Oliver Fischer, Peter Diehl, Michael Gauss, Andrej Repa, Guillaume Hebert
Life of this patent
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Abstract
A heat exchanger for an exhaust gas train of a motor vehicle with an exhaust gas carrying exchanger tube that is formed separately and is disposed in a closed housing formed separately, a coolant flowing through the housing and around the outer surface of the exchanger tube. The housing includes a housing portion that forms one common mechanical interface for connecting the heat exchanger to the exhaust gas train and a coolant circuit of the motor vehicle.
Claims20
A heat exchanger for an exhaust gas system of a motor vehicle comprising:
- a closed housing having a common mechanical interface for connecting the heat exchanger to the exhaust gas system and a coolant circuit of the motor vehicle;
- and
- an exhaust gas carrying exchanger tube disposed in the housing, an outer surface of the exchanger tube forming a substantially fluid tight seal with the housing, wherein a coolant flows through the housing and around an outer surface of the exchanger tube.
Dependencies are inferred from the claim text.