Resonant frequency adjustor and method of utilizing the same
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United States of America Patent
Stats
-
Jul 13, 2010
Grant Date -
Jun 14, 2007
app pub date -
Dec 8, 2006
filing date -
Dec 8, 2005
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A resonant frequency adjustor for mounting onto an exhaust pipe of an exhaust system of a vehicle adjusts the resonant frequency(s) of the exhaust pipe to minimize or control vibration transmitted to the vehicle and/or to tune the sound emitted by the exhaust system. The resonant frequency adjustor includes a base mounted to the exhaust pipe, an isolator attached to the base, a stud attached to and extending from the isolator, and a mass located on the stud. A gross adjustment of the vibration of the exhaust pipe may be achieved by varying the location of the resonant frequency adjustor on the exhaust pipe. A fine adjustment of the vibration of the exhaust pipe may be accomplished by adjusting the position of the mass on the stud.
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