Adaptive valve spring retainer with vibration damping

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United States of America Patent

PATENT NO 9816414
SERIAL NO

13413053

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Abstract

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An adaptive valve assembly includes a pipe defining a passageway for conducting engine exhaust gases, a pivot shaft supported by the pipe, and a valve body coupled to the pivot shaft. The valve body is moveable between an open position where exhaust gas flow through the passageway is increased and a closed position where exhaust gas flow through the passageway is reduced. A resilient member biases the valve body toward the closed position. A retainer assembly includes at least one damping feature that engages the resilient member to dampen vibrations.

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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

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