Air management system for under-hood heat control

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United States of America Patent

PATENT NO 9470135
APP PUB NO 20140230759A1
SERIAL NO

14247069

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A system for removing heat from the engine compartment (9) of a heavy duty truck. A first ventilating system removes heat from the radiator. It is isolated from a second ventilating system that removes heat from the engine compartment. The first system takes heat from the radiator through a plenum by centrifugal squirrel cage blowers, and is directs it out to ambient by ductwork. The second system draws ambient air generally from back to front of the engine compartment, preferably by cowl induction, without the use of ram air from the vicinity of the radiator. The exits of the two systems are into a slip stream of the heavy duty truck, and the exit of the second ventilating system is into a slip stream of the first, to scavenge air out of the engine compartment.

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Patent Owner(s)

Patent OwnerAddress
ENVIRO-COOL INCSULLIVAN MO 63080

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Murray, Edward M Fenton, US 8 49
Sturmon, George R St. Charles, US 9 163

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