公开(公告)号：US20160025033A1

公开(公告)日：2016-01-28

申请号：US14759145

申请日：2013-12-05

申请人： AUDI AG

发明人： MATTHIAS ORTMANN

IPC分类号： F02F1/40 ,  F02F1/42 ,  F01P3/02

CPC分类号： F02F1/40 ,  F01P3/02 ,  F01P2003/024 ,  F02F1/4214

摘要： An internal combustion engine includes a plurality of cylinders, each of which two intake valves and two exhaust valves, respectively arranged in a valve mount of a cylinder head of the internal combustion engine as well as a coolant distributing chamber and a coolant accumulating chamber being associated to. For each cylinder two coolant ducts are formed in the cylinder head and each is fluidly connected to the corresponding coolant distributing chamber and the corresponding coolant accumulating chamber. A first one of the coolant ducts on a first side extends about a first one of the intake valves and on a second side opposite the first side about a first one of the exhaust valves, and a second one of the coolant ducts extends on the first side about a second one of the intake valves and on the second side about a second one of the exhaust valves.

摘要翻译： 内燃机包括多个气缸，每个缸分别设置在内燃机的汽缸盖的阀座中以及冷却剂分配室和冷却剂积存室相连接的两个进气门和两个排气门 至。 对于每个气缸，两个冷却剂管道形成在气缸盖中，并且每个冷却剂管道流体连接到相应的冷却剂分配室和相应的冷却剂积聚室。 第一侧的冷却剂管道中的第一个围绕第一个进气门延伸，并且围绕第一个排气阀在第一侧相对的第二侧上延伸，第二个冷却剂管道在第一个 一侧围绕第二进气门，第二侧围绕第二排气门。