Cooling system for an internal combustion engine

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United States of America Patent

PATENT NO 9567892
APP PUB NO 20150101549A1
SERIAL NO

14514149

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Abstract

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A cooling system for an internal combustion engine is disclosed. The cooling system includes a radiator for exchanging heat between a coolant and ambient air, and a coolant pump for circulating the coolant. The coolant system further includes a first set of fluid connection branches between the coolant pump and the engine block, the cylinder head and the exhaust manifold and a second set of fluid connection branches between the engine block, cylinder head and exhaust manifold and the radiator and/or the coolant pump. A first controlled valve intercepts the coolant towards the radiator so that the coolant is recirculated towards the coolant pump. A second controlled valve intercepts the coolant from the cylinder block. A third controlled valve intercepts the coolant from the integrated exhaust manifold.

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Patent Owner(s)

Patent OwnerAddress
GM GLOBAL TECHNOLOGY OPERATIONS LLCP O BOX 300 MAIL CODE 482-C23-B21 DETROIT MI 48265-3000

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bilancia, Michele Turin, IT 16 94

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