High performance automotive muffler
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 16, 1987
Grant Date -
N/A
app pub date -
May 9, 1986
filing date -
May 9, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A high performance vehicular muffler is provided. The muffler includes a centrally disposed outlet tube, an inlet tube and a transfer tube. Internal baffles define a low frequency tuning chamber with which the inlet tube and transfer tube communicate. A high frequency tuning chamber surrounds the portion of the outlet tube between the internal baffles. The high frequency tuning chamber is packed with an absorbant. The opposed end caps of the muffler are provided with outwardly bowed portions to achieve a more laminar flow of exhaust gases and to minimize back pressure.
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Family
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Cited Art Landscape
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