Method for thermoelectric energy conversion in an exhaust gas recirculation system

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United States of America Patent

PATENT NO 8561416
APP PUB NO 20110232301A1
SERIAL NO

12748711

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Abstract

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A method for managing thermal energy in an internal combustion engine including an exhaust gas recirculation system and an engine cooling system includes recirculating a portion of an exhaust gas through the exhaust gas recirculation system that is in thermal communication with a first side of a thermoelectric device, flowing an engine coolant into thermal communication with a second side of a thermoelectric device, and controlling electric current between an electrical energy storage device and the thermoelectric device to transfer thermal energy between the recirculated exhaust gas and the engine coolant.

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Patent Owner(s)

Patent OwnerAddress
GM GLOBAL TECHNOLOGY OPERATIONS LLCP O BOX 300 DETROIT MI 48265-3000

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Durrett, Russell P Bloomfield Hills, US 36 352
He, Xin Denver, US 119 733
Knafl, Alexander Anacortes, US 9 38

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