Actively sound reduced muffler having a venturi effect configuration
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United States of America Patent
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Feb 4, 1997
Issued Date -
N/A
app pub date -
May 15, 1996
filing date -
May 24, 1994
priority date (Note) -
Expired
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Abstract
In an actively sound dampened muffler, the improvement of a venturi effect area producing means adjacent an aperture in said muffler near which is mounted a loudspeaker in an enclosure, the venturi effect area preventing hot exhaust gases from impinging on the loudspeaker.
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