Exhaust System, Internal Combustion Engine, and Vehicle

Abstract

An exhaust system for an internal combustion engine is disclosed. The exhaust system comprises a turbine arrangement for a turbo device. The turbine arrangement comprising a turbine housing and a turbine unit arranged to rotate in the turbine housing. The exhaust system further comprises a bypass channel with an inlet opening arranged upstream of a turbine outlet of the turbine unit and an outlet opening arranged downstream of the turbine outlet. The exhaust system further comprises a NOx sensor arranged to sense a NOx content of exhaust gas flowing through the bypass channel. The present disclosure further relates to an internal combustion engine and a vehicle.

Dependencies are inferred from the claim text.