公开(公告)号：US20130000287A1

公开(公告)日：2013-01-03

申请号：US13172360

申请日：2011-06-29

申请人： Tazio S. Grivetti ,  Md Anwarui Karim ,  Timothy A. Bruce

发明人： Tazio S. Grivetti ,  Md Anwarui Karim ,  Timothy A. Bruce

IPC分类号： F01N3/02

CPC分类号： F01N3/046 ,  F01N13/102 ,  F01N13/141 ,  F01N2260/20 ,  Y02T10/20

摘要： An exhaust manifold configured to be coupled to a cylinder head of an internal combustion engine includes a manifold section. The manifold section includes a manifold tube configured to receive exhaust gas from the cylinder head, and a water jacket tube at least partially defining a tube configured to receive cooling fluid. The manifold tube is received in the water jacket tube. The manifold section further includes a support in a gap between the manifold tube and the water jacket tube, and an adaptor tube coupled to the water jacket tube and configured to provide flow communication between the cylinder head and the manifold tube.

摘要翻译： 构造成连接到内燃机的气缸盖的排气歧管包括歧管部分。 歧管部分包括配置成接收来自气缸盖的废气的歧管，以及至少部分地限定被配置为接收冷却流体的管的水套管。 歧管管被容纳在水套管中。 歧管部分还包括在歧管管和水套管之间的间隙中的支撑件，以及连接到水套管并被构造成提供气缸盖和歧管管之间的流动连通的适配器管。