公开(公告)号：EP1280983A2

公开(公告)日：2003-02-05

申请号：EP01927503.1

申请日：2001-04-25

申请人： Bastin, Christian

发明人： Bastin, Christian

IPC分类号： F01N7/08 ,  F01N1/08 ,  F01N1/14

CPC分类号： F01N13/082 ,  F01N1/003 ,  F01N1/08 ,  F01N1/089 ,  F01N1/14 ,  F01N2490/14

摘要： The invention concerns a terminal element for a gas exhaust pipe. Said element comprises a longitudinal jacket (8) with an intake (7), an outlet (11) and a concentric inner pipe (13) extending along part of the jacket (8), the pipe being laterally perforated and communicating at one end outwards. The jacket intake (7) communicates directly with an exhaust box (1) or with an element of the internal combustion engine exhaust pipe. In the terminal element is provided an obstacle to the linear flow of the expelled gas, which obstacle is bypassed by said flow before reaching outside, passing through the perforated pipe (13) whereof the end is preferably tapered. The outlet can be integrated or adapted to a standard exhaust box.