Cylinder head for a multi-cylinder in-line combust

专利名称：Cylinder head for a multi-cylinder in-line

combustion engine having a secondary airsupply system

发明人：Temmesfeld, Axel,O'Reilly, Brian申请号：EP00122747.9申请日：20001019公开号：EP1101921B1公开日：20081217

摘要：The invention relates to a cylinder head (10) for a multi-cylinder in-linecombustion engine comprising a longitudinal channel (13) provided with a secondary airsupply by a valve from which lead stub lines (14) to each cylinder's exhaust channel, theseflow into the cylinder head flange mounted exhaust gas manifolds (12A,12B), whereby atleast two separately carried, at least as regards the gas flow, exhaust gas manifolds(12A,12B) are provided, in each respectively the exhaust channel is connected to at leasttwo cylinders. The invention lies in the dividing of the longitudinal channel (13) into anumber of sub-channels (13A,13B), the number being the same as the number of exhaustgas manifolds, whereby the respective gas flows are arranged from the valve to the sub-channels such that each sub-channel provides via the exhaust gas manifolds (12A,12B) theinterconnected cylinder exhaust channels with secondary air.

申请人：BAYERISCHE MOTOREN WERKE AG

地址：DE

国籍：DE

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