SILENCER PROVIDED ON EXHAUST PIPE OF VEHICLE ENGINE,申请号US20100840297-传众专利搜索

SILENCER PROVIDED ON EXHAUST PIPE OF VEHICLE ENGINE

申请公布号：US2011024228(A1)

申请号：US20100840297

申请日期：2010.07.21

申请公布日期：2011.02.03

申请人：

HONDA MOTOR CO., LTD.

发明人：MURAKAMI FUMIAKI;EGUCHI YOSHIHIKO

分类号：F01N1/24

主分类号：F01N1/24

摘要：A silencer includes an inner cylinder that is connected to an exhaust pipe and a partition cylinder that is accommodated in a housing and that sections an expansion chamber in the housing. A group of partition-cylinder small holes is formed in the partition cylinder, and a group of inner-cylinder small holes is formed in the inner cylinder. The group of partition-cylinder small holes and the group of inner-cylinder small holes do not overlap each other in an axial direction, and are separated from each other by a predetermined distance in the axial direction.