Exhaust valve combined with active noise control system

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United States of America Patent

PATENT NO 8857561
SERIAL NO

13884097

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Abstract

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A vehicle exhaust system includes at least one exhaust component that defines an exhaust passage from an engine to an exhaust outlet. An active noise attenuation component is associated with the exhaust component. A valve is positioned within the exhaust component downstream of the engine and upstream of the active noise attenuation component. The valve and active noise attenuation component cooperate with each other to control noise generated by the exhaust system.

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Patent Owner(s)

Patent OwnerAddress
FAURECIA EMISSIONS CONTROL TECHNOLOGIES950 W 450 S COLUMBUS IN 47201

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abram, Kwin Columbus, US 43 380
Egan, James Indianapolis, US 29 205

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