System for concentrating exhaust gas flow in a catalyst during cold starts

An exhaust gas flow concentration system for a catalyst includes an inlet that receives a flow of exhaust gas from an exhaust pipe of an exhaust system, a stationary tube in communication with the inlet and disposed upstream from the catalyst, and an extension tube in communication with the stationa...

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Bibliographische Detailangaben
Hauptverfasser: Chen Xuefei, Yang Wei-Jun, Jerger Robert J, Dekar Joseph M, Schubring Brett, Daley James J, Brocker Andrew, Powell Lydell S
Format: Patent
Sprache:eng
Schlagworte:
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