MUFFLER SYSTEM WITH PNEUMATICALLY ACTUATED BYPASS VALVE
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United States of America Patent
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Issued Date -
Nov 23, 2023
app pub date -
May 17, 2023
filing date -
May 17, 2022
priority date (Note) -
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status (Latency Note)
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Abstract
A device may include a first pipe and a second pipe defining a first and second flow path through a muffler body. The second pipe is a muffled flow path and includes a plurality of perforations configured to allow exhaust gasses flowing therethrough to disperse out of the second pipe and into an interior volume of the muffler body. A device may include a valve disposed in the first flow path, wherein when the valve is in an open position exhaust gases flow through the first flow path and when the valve is in a closed position exhaust gases flow through the second flow path. A device may include a controller configured to selectively cause the valve to transition from the open position to the closed position.
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