公开(公告)号：US20070245725A1

公开(公告)日：2007-10-25

申请号：US11614124

申请日：2006-12-21

申请人： Andrea C. Brown ,  Jeffrey R. Kelso ,  Michael J. Eifert ,  Timothy Juan ,  Mark A. Schmale ,  Daniel C. Dew ,  Roger W. Byers ,  Ronald E. Schoon ,  Brent Koontz

发明人： Andrea C. Brown ,  Jeffrey R. Kelso ,  Michael J. Eifert ,  Timothy Juan ,  Mark A. Schmale ,  Daniel C. Dew ,  Roger W. Byers ,  Ronald E. Schoon ,  Brent Koontz

IPC分类号： F01N3/02 ,  F01N5/02

CPC分类号： F01N3/02 ,  F01N13/082 ,  Y02T10/20

摘要： An exhaust gas-cooling device for use on an exhaust gas conveyance system of a vehicle having an exhaust gas passageway to emit exhaust gases from an engine to an outlet includes an exhaust passageway pipe in fluid communication with the engine, and a micro-venturi mixing chamber pipe in fluid communication with and located downstream of the exhaust passageway pipe. The micro-venturi mixing chamber pipe defines the outlet of the exhaust gas-cooling device and has at least one aperture disposed on a pipe body of the micro-venturi mixing chamber for introducing ambient air into the micro-venturi mixing chamber pipe.

摘要翻译： 一种用于具有从发动机排出废气的排气通道的车辆的废气输送系统的排气冷却装置，包括与发动机流体连通的排气通路管，以及微型文丘里混合 与排气通道管道流体连通并位于排气通道管道下游的腔室管道。 微型文丘里混合室管限定排气冷却装置的出口，并且具有设置在微型文丘里混合室的管体上的至少一个孔，用于将环境空气引入微型文丘里混合室管。

公开(公告)号：US20080282689A1

公开(公告)日：2008-11-20

申请号：US11750687

申请日：2007-05-18

申请人： Mark A. Schmale ,  Daniel C. Dew ,  David C. Quinn ,  Roger W. Byers ,  Ronald E. Schoon ,  Brent Koontz

发明人： Mark A. Schmale ,  Daniel C. Dew ,  David C. Quinn ,  Roger W. Byers ,  Ronald E. Schoon ,  Brent Koontz

IPC分类号： F01N3/02

CPC分类号： F01N13/082 ,  F01N2240/20 ,  F01N2470/18 ,  F01N2490/16

摘要： An exhaust gas-cooling device for use on an exhaust gas conveyance system of a vehicle to emit exhaust gases from an engine to an outlet includes a pipe defining an exhaust gas passageway that is in fluid communication with the engine, and a diffuser in fluid communication with the exhaust gas passageway. The diffuser is configured for receiving the pipe, and has a body defining an outlet of the exhaust gas passageway to the ambient, and a diffusing structure disposed on the body generally opposite the outlet. The diffusing structure has a separating structure configured for receiving and diverting the flow of exhaust gas emitted from the pipe, and a guiding structure configured for guiding the diverted flow of exhaust gas along the body to the outlet.

摘要翻译： 用于从发动机排出废气的车辆的废气输送系统的排气冷却装置包括限定与发动机流体连通的废气通道的管和流体连通的扩散器 与废气通道。 扩散器被构造成用于接收管道，并且具有限定到达环境的废气通道的出口的主体，以及大致相对于出口设置在主体上的扩散结构。 扩散结构具有分离结构，其构造成用于接收和转移从管发射的废气流，以及引导结构，其被配置为将排出气体沿着主体的转向流引导到出口。

公开(公告)号：US08056327B2

公开(公告)日：2011-11-15

申请号：US11614124

申请日：2006-12-21

申请人： Andrea C. Brown ,  Jeffrey R. Kelso ,  Michael J. Eifert ,  Timothy Juan ,  Mark A. Schmale ,  Daniel C. Dew ,  Roger W. Byers ,  Ronald E. Schoon ,  Brent Koontz

发明人： Andrea C. Brown ,  Jeffrey R. Kelso ,  Michael J. Eifert ,  Timothy Juan ,  Mark A. Schmale ,  Daniel C. Dew ,  Roger W. Byers ,  Ronald E. Schoon ,  Brent Koontz

IPC分类号： F01N3/00 ,  F01N3/02 ,  F01N5/04 ,  F01N1/14 ,  F01N13/00 ,  F02B35/00

CPC分类号： F01N3/02 ,  F01N13/082 ,  Y02T10/20

摘要： An exhaust gas-cooling device for use on an exhaust gas conveyance system of a vehicle having an exhaust gas passageway to emit exhaust gases from an engine to an outlet includes an exhaust passageway pipe in fluid communication with the engine, and a micro-venturi mixing chamber pipe in fluid communication with and located downstream of the exhaust passageway pipe. The micro-venturi mixing chamber pipe defines the outlet of the exhaust gas-cooling device and has at least one aperture disposed on a pipe body of the micro-venturi mixing chamber for introducing ambient air into the micro-venturi mixing chamber pipe.

摘要翻译： 一种用于具有从发动机排出废气的排气通道的车辆的废气输送系统的排气冷却装置，包括与发动机流体连通的排气通路管，以及微型文丘里混合 与排气通道管道流体连通并位于排气通道管道下游的腔室管道。 微型文丘里混合室管限定排气冷却装置的出口，并且具有设置在微型文丘里混合室的管体上的至少一个孔，用于将环境空气引入微型文丘里混合室管。