公开(公告)号：US06604358B2

公开(公告)日：2003-08-12

申请号：US10156330

申请日：2002-05-21

申请人： Gerd Dürr ,  Georg Georgs ,  Gerd Tiefenbacher ,  Hans A. Härle

发明人： Gerd Dürr ,  Georg Georgs ,  Gerd Tiefenbacher ,  Hans A. Härle

IPC分类号： F01N710

CPC分类号： F01N13/1872 ,  F01N13/102 ,  F01N13/1811 ,  F01N13/1827 ,  F01N13/1888 ,  F01N2260/10 ,  F01N2450/20 ,  F01N2450/22

摘要： In an exhaust manifold to be mounted on a cylinder head of an internal combustion engine which cylinder head includes a plurality of exhaust passages, the exhaust manifold includes a gas collector housing with a mounting flange, a gas conducting duct arranged in spaced relationship within the gas collector housing and having a mounting collar, and a hold-down element mounted together with the flange onto the cylinder head and including a recess receiving the collar of the gas conducting duct for retaining the gas conducting duct in engagement with the cylinder head but permitting relative movement thereto.