公开(公告)号：US20240218821A1

公开(公告)日：2024-07-04

申请号：US18089995

申请日：2022-12-28

申请人： Tenneco Automotive Operating Company Inc.

发明人： Rangan CHAKRAVARTHI ,  Aaron ADAMS ,  Mark THOMPSON ,  Scott D. CARPER ,  Pavel ROBLES ,  Daryn DAVENPORT

IPC分类号： F01N13/18 ,  F16L41/08 ,  F16L41/12

CPC分类号： F01N13/1805 ,  F16L41/084 ,  F16L41/12

摘要： An exhaust system comprises a first exhaust pipe having a first aperture, a second exhaust pipe having a second aperture and a bridge mechanically and fluidically interconnecting the first and second exhaust pipes. The bridge includes a first plate including a first curved portion sealingly fixed to an outer surface of the first exhaust pipe. The bridge includes a second plate including a second curved portion sealingly fixed to an outer surface of the second exhaust. The first and second plates each include first and second coupling tubes including first and second frustoconical portions to funnel exhaust from the first exhaust pipe toward the second exhaust pipe and vice versa. The first plate is sealingly coupled to the second plate.