VARIABLE VALVE FOR EXHAUST PIPE
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United States of America Patent
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Issued Date -
Jun 12, 2014
app pub date -
Nov 22, 2013
filing date -
Dec 7, 2012
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A variable valve for an exhaust pipe that includes a housing disposed within an exhaust line and a partition that is fixed within the housing and divides the inside of the housing into a first exhaust gas channel and a second exhaust gas channel. A gate is disposed within the housing to selectively open and close the second exhaust gas channel and a leaf spring connects the partition with the gate and opens and closes the gate using pressure of an exhaust gas.
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