公开(公告)号：US08844504B2

公开(公告)日：2014-09-30

申请号：US13051128

申请日：2011-03-18

申请人： Dan R. Raduenz ,  Jason J. Braun ,  Steve P. Meshenky ,  Thomas R. Grotophorst ,  Daniel E. Hornback

发明人： Dan R. Raduenz ,  Jason J. Braun ,  Steve P. Meshenky ,  Thomas R. Grotophorst ,  Daniel E. Hornback

IPC分类号： F02M25/07 ,  F28F19/00 ,  F28D7/16 ,  F28F9/02 ,  F28F9/00 ,  F28F13/06 ,  F28F1/02 ,  F28F3/02 ,  F28D21/00

CPC分类号： F28F3/025 ,  F02M26/32 ,  F28D7/1684 ,  F28D21/0003 ,  F28F1/022 ,  F28F9/005 ,  F28F9/0265 ,  F28F13/06 ,  F28F19/002 ,  F28F2220/00 ,  Y02T10/121

摘要： An exhaust gas recirculation cooler includes an inlet configured to receive exhaust gas from an engine, an outlet configured to direct the exhaust gas back toward the engine, and an exhaust gas flow conduit. The flow conduit includes a first end adjacent the inlet, a second end adjacent the outlet, a first narrow side, a second narrow side, substantially flat broad sides extending between the narrow sides, a first channel adjacent the first narrow side and extending between the ends, a second channel adjacent the second narrow side and extending between the ends, and a plurality of third channels located between the first and second channels and extending between the ends. A plate is located at one end of the flow conduit to inhibit the exhaust gas from flowing through at least one of the first channel and the second channel while allowing exhaust gas flow through the third channels.

摘要翻译： 排气再循环冷却器包括被配置为接收来自发动机的废气的入口，被配置为将废气引导回发动机的出口和排气流动管道。 流动导管包括邻近入口的第一端，邻近出口的第二端，第一窄边，第二窄边，在窄边之间延伸的基本上平坦的宽边，邻近第一窄边的第一通道， 端部，与第二窄边相邻并在端部之间延伸的第二通道，以及位于第一和第二通道之间并在端部之间延伸的多个第三通道。 板位于流动管道的一端，以阻止废气流过第一通道和第二通道中的至少一个，同时允许废气流过第三通道。

公开(公告)号：US20110226222A1

公开(公告)日：2011-09-22

申请号：US13051128

申请日：2011-03-18

申请人： Dan R. Raduenz ,  Jason J. Braun ,  Steve P. Meshenky ,  Thomas R. Grotophorst ,  Daniel E. Hornback

发明人： Dan R. Raduenz ,  Jason J. Braun ,  Steve P. Meshenky ,  Thomas R. Grotophorst ,  Daniel E. Hornback

IPC分类号： F02M25/07

CPC分类号： F28F3/025 ,  F02M26/32 ,  F28D7/1684 ,  F28D21/0003 ,  F28F1/022 ,  F28F9/005 ,  F28F9/0265 ,  F28F13/06 ,  F28F19/002 ,  F28F2220/00 ,  Y02T10/121

摘要： An exhaust gas recirculation cooler includes an inlet configured to receive exhaust gas from an engine, an outlet configured to direct the exhaust gas back toward the engine, and an exhaust gas flow conduit. The flow conduit includes a first end adjacent the inlet, a second end adjacent the outlet, a first narrow side, a second narrow side, substantially flat broad sides extending between the narrow sides, a first channel adjacent the first narrow side and extending between the ends, a second channel adjacent the second narrow side and extending between the ends, and a plurality of third channels located between the first and second channels and extending between the ends. A plate is located at one end of the flow conduit to inhibit the exhaust gas from flowing through at least one of the first channel and the second channel while allowing exhaust gas flow through the third channels.

摘要翻译： 排气再循环冷却器包括被配置为接收来自发动机的废气的入口，被配置为将废气引导回发动机的出口和排气流动管道。 流动导管包括邻近入口的第一端，邻近出口的第二端，第一窄边，第二窄边，在窄边之间延伸的基本上平坦的宽边，邻近第一窄边的第一通道， 端部，与第二窄边相邻并在端部之间延伸的第二通道，以及位于第一和第二通道之间并在端部之间延伸的多个第三通道。 板位于流动管道的一端，以阻止废气流过第一通道和第二通道中的至少一个，同时允许废气流过第三通道。