公开(公告)号：US11661882B1

公开(公告)日：2023-05-30

申请号：US17355732

申请日：2021-06-23

申请人： Normand A. St. Pierre

发明人： Normand A. St. Pierre

IPC分类号： F01N13/00 ,  F01N13/18 ,  F02B75/18 ,  F01N11/00 ,  F01N13/10

CPC分类号： F01N13/008 ,  F01N11/007 ,  F01N13/10 ,  F01N13/1805 ,  F02B75/18 ,  F02B2075/1812

摘要： The invention presented is a crossover section for a vehicle exhaust system that includes a middle pipe and two outer pipes, each outer pipe in contact with and attached to the middle pipe. Diversion gates extend from the middle pipe into each of the outer pipes to divert a sample of exhaust gas into the middle pipe. A sensor, such as an oxygen sensor, is provided to measure one or more components of the combined exhaust. Also provided is an exhaust system that includes the inventive crossover section and a vehicle that includes one or more of the inventive exhaust systems.