公开(公告)号：US07503306B2

公开(公告)日：2009-03-17

申请号：US11755070

申请日：2007-05-30

申请人： Rainer Knockl ,  Gerd Rathke

发明人： Rainer Knockl ,  Gerd Rathke

IPC分类号： F02M35/00

CPC分类号： B60K11/06 ,  F01P5/06 ,  F01P2001/005

摘要： An air guide is disclosed for a bonnet-covered engine bay of a goods vehicles, in particular agricultural tractors, where under the bonnet are located a combustion engine (1), components under high thermal load and low thermal load, and a fan which generates an air flow which is directed through air guide ducts past the combustion engine into the open. As the air flow from the fan heats up greatly on the combustion engine, there is a risk of a deterioration in the functioning of heat-sensitive components exposed to the air flow. To eliminate this risk, on both sides of the combustion engine (1) in the area of the components (4, 5, 6, 7) under high thermal load, between the combustion engine (1) and a side part (3) of the bonnet in a plane lying substantially parallel to the side part of the bonnet or combustion engine (1), is arranged an air guide element (11) which divides the air flow from the fan into an air flow (12) between the engine and the guide element (11) over the components (4, 5, 6, 7) under high thermal load and at least one air flow (13,14) between the guide element (11) and the side part (3) of the bonnet over the components (8, 9) under low thermal load.

摘要翻译： 公开了一种用于货车的发动机盖盖的发动机舱，特别是农用拖拉机的空气引导器，其中，发动机罩下面设有内燃机（1），高热负荷和低热负荷的部件，以及产生 空气流通过空气引导管通过内燃机进入开口。 当来自风扇的空气流在燃烧发动机上大大加热时，存在暴露于空气流的热敏部件的功能恶化的风险。 为了消除这种风险，在内燃机（1）和内燃机（1）与侧部件（3）之间，在高热负荷下的部件（4,5,6,7）区域内的内燃机（2）的两侧， 在基本上平行于发动机罩或内燃机（1）的侧部的平面中的发动机罩布置有空气引导元件（11），其将来自风扇的空气流分成发动机和 在高热负荷下的部件（4,5,6,7）上的引导元件（11）和引导元件（11）和发动机罩侧部（3）之间的至少一个气流（13,14） 在低热负荷下的部件（8,9）上。

公开(公告)号：US20070289570A1

公开(公告)日：2007-12-20

申请号：US11755070

申请日：2007-05-30

申请人： Rainer Knockl ,  Gerd Rathke

发明人： Rainer Knockl ,  Gerd Rathke

IPC分类号： F02M35/00

CPC分类号： B60K11/06 ,  F01P5/06 ,  F01P2001/005

摘要： An air guide is disclosed for a bonnet-covered engine bay of a goods vehicles, in particular agricultural tractors, where under the bonnet are located a combustion engine (1), components under high thermal load and low thermal load, and a fan which generates an air flow which is directed through air guide ducts past the combustion engine into the open. As the air flow from the fan heats up greatly on the combustion engine, there is a risk of a deterioration in the functioning of heat-sensitive components exposed to the air flow. To eliminate this risk, on both sides of the combustion engine (1) in the area of the components (4, 5, 6, 7) under high thermal load, between the combustion engine (1) and a side part (3) of the bonnet in a plane lying substantially parallel to the side part of the bonnet or combustion engine (1), is arranged an air guide element (11) which divides the air flow from the fan into an air flow (12) between the engine and the guide element (11) over the components (4, 5, 6, 7) under high thermal load and at least one air flow (13,14) between the guide element (11) and the side part (3) of the bonnet over the components (8, 9) under low thermal load.

摘要翻译： 公开了一种用于货车的发动机盖盖的发动机舱，特别是农用拖拉机的空气引导器，其中，发动机罩下面设有内燃机（1），高热负荷和低热负荷的部件，以及产生 空气流通过空气引导管通过内燃机进入开口。 当来自风扇的空气流在燃烧发动机上大大加热时，存在暴露于空气流的热敏部件的功能恶化的风险。 为了消除这种风险，在内燃机（1）和内燃机（1）与侧部件（3）之间，在高热负荷下的部件（4,5,6,7）区域内的内燃机（2）的两侧， 在基本上平行于发动机罩或内燃机（1）的侧部的平面中的发动机罩布置有空气引导元件（11），其将来自风扇的空气流分成发动机和 在高热负荷下的部件（4,5,6,7）上的引导元件（11）和引导元件（11）和发动机罩侧部（3）之间的至少一个气流（13,14） 在低热负荷下的部件（8,9）上。