Exhaust silencer for an internal combustion engine and the method of operation
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United States of America Patent
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Feb 26, 2002
Grant Date -
N/A
app pub date -
Nov 19, 1999
filing date -
Nov 19, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An engine exhaust silencer arrangement with a variable geometry, which is controlled by control elements in dependence of engine data. The increased exhaust noise occurring during engine operation under differing engine stroke modes is suppressed by the different geometry of the silencer arrangement.
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