Exhaust muffler

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9759105
APP PUB NO 20160376953A1
SERIAL NO

15192112

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An exhaust gas stream for an internal combustion engine includes a muffler housing (12) with a first chamber (14) and a second chamber (16). An exhaust gas inlet (24) has a first chamber opening area (30) and a second chamber opening area (32). An exhaust gas outlet (36) is open in an outlet opening area (42) towards the first chamber. A connection opening (50) is provided between the first chamber and the second chamber and has an exhaust valve arrangement associated therewith, including a valve element (56) including a closing area (58) closing the connection opening in a closed position of the exhaust valve arrangement (52). The exhaust valve arrangement includes an actuating area (64) associated with the inlet second opening area for generating an actuating force acting on the exhaust valve arrangement, moving from the closed position in the direction of an open position by exhaust gas bypass flow.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
PUREM GMBH FORMERLY EBERSPÄCHER EXHAUST TECHNOLOGY GMBHHOMBURGER STRASSE 95 NEUNKIRCHEN 66539

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Krüger, Jan Neuhausen, DE 14 79
Wirth, Georg Kirchheim u. Teck, DE 56 700

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