EGR cooler having body shell integrated with end tank part
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United States of America Patent
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Apr 10, 2018
Issued Date -
N/A
app pub date -
Jun 16, 2014
filing date -
May 27, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
Disclosed is an EGR cooler. The EGR cooler includes: a laminated tube core formed by laminating a plurality of gas channels side by side, wherein a fin structure for improving heat transfer is inserted into the gas channels and opposite ends of the gas channels are open; a body shell including a body part, in which the laminated tube core is accommodated, and a pair of end tank parts integrally provided at opposite ends of the body part; coolant pipes connected to the body shell so as to supply coolant to a periphery of the laminated tube core and to discharge the coolant to an outside; and a pair of flanges respectively fittingly coupled to the pair of end tank parts.
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