Exhaust system for an internal combustion engine

Details Exhaust system for an internal combustion engine Exhaust system for an internal combustion engine

2011-08-23

2011-08-23

Nguyen, Tu M. (Department: 3748)

Power plants

Internal combustion engine with treatment or handling of...

By means producing a chemical reaction of a component of the...

C060S295000, C060S301000, C060S303000

Reexamination Certificate

active

08001770

ABSTRACT:
The invention relates to an exhaust system for an internal combustion engine, in particular in a motor vehicle, comprising an exhaust line that carries the exhaust gas, an SCR catalyst system arranged in the exhaust line and an injection device arranged on the exhaust line upstream from the SCR catalyst system for injecting an aqueous urea solution into the exhaust line.

REFERENCES:
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patent: 5065576 (1991-11-01), Kanazawa et al.
patent: 5366401 (1994-11-01), Nanami et al.
patent: 7500356 (2009-03-01), Hirata et al.
patent: 197 03 420 (1997-08-01), None
patent: 0257236 (1988-03-01), None
patent: 1371824 (2003-12-01), None
European Search Report dated Feb. 21, 2008.

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