Exhaust system of a turbo-charged engine
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United States of America Patent
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N/A
Issued Date -
Jan 19, 2006
app pub date -
Jul 13, 2005
filing date -
Jul 16, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An exhaust system of a turbo-charged engine includes an exhaust pipe connected to a turbo-charged engine, a front muffler, and a rear muffler disposed in the exhaust pipe in an order of the front muffler and the rear muffler in a direction of flow of exhaust gas. Each muffler of the front muffler and the rear muffler includes an inner pipe. The inner pipe extends straight and continuously from an inlet to an outlet of each muffler and is not throttled in diameter between the inlet and the outlet of each muffler. Each muffler does not include an enlarged chamber in each muffler. The front muffler includes a high-frequency resonance chamber outside the inner pipe. The rear muffler includes a high-frequency resonance chamber and a low-frequency resonance chamber outside the inner pipe.
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