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：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。