公开(公告)号：US09617901B2

公开(公告)日：2017-04-11

申请号：US13767153

申请日：2013-02-14

申请人： SUZUKI MOTOR CORPORATION

发明人： Eiji Sasaki ,  Tomoaki Onagi ,  Yoshisato Inayama ,  Takanori Chino ,  Toshihiro Hayashi

IPC分类号： F01N1/00 ,  F01N13/08 ,  F02D9/04 ,  F01N13/10

CPC分类号： F01N13/08 ,  F01N13/107 ,  F01N2240/36 ,  F01N2260/14 ,  F01N2590/04 ,  F02D9/04

摘要： An exhaust control device for an engine performs exhaust control of an exhaust system composed of exhaust pipes connected to a plurality of cylinders respectively and gathering to a collecting pipe. The exhaust control device includes at least two kinds of exhaust valves that perform the exhaust control at different parts in the exhaust system; and a single actuator that drives the exhaust valves to open and close.