Muffler with variable damping characteristics
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United States of America Patent
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Jun 29, 1999
Grant Date -
N/A
app pub date -
Jul 18, 1997
filing date -
Jul 20, 1996
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A muffler having a movable valve disk, with the help of which at least one of the tubes in the muffler housing can be opened and closed. The actuation organ for the valve disk is a corrugated tube, the fixed end of which is placed into an opening in the housing and the interior of which is connected to the atmosphere. As a result, the total pressure loss of the muffler is available as an actuation force.
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Family
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Cited Art Landscape
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