EXHAUST SYSTEM FOR A COMBUSTION ENGINE
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United States of America Patent
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N/A
Issued Date -
Apr 25, 2013
app pub date -
Oct 17, 2012
filing date -
Oct 19, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An exhaust system for a combustion engine having a plurality of cylinders, a cylinder head and an engine block is provided. The exhaust system comprises an exhaust manifold, which is integrated in the cylinder head, flow channels, and an exhaust pipe, which is connected to a head flange of the cylinder head. The flow channels each extend from one of the cylinders to a head flange. At least two of the flow channels, which are connected to cylinders that are not ignited in succession, are united within the cylinder head and form a common flow channel. At least one further flow channel, which is connected with a cylinder ignited in succession, is routed separately as far as to the head flange. The common flow channel is united with the further flow channel only in the exhaust pipe.
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