Guide structure and exhaust gas purification device

Details Guide structure and exhaust gas purification device Guide structure and exhaust gas purification device

2011-06-21

2011-06-21

Denion, Thomas E (Department: 3748)

Power plants

Internal combustion engine with treatment or handling of...

Divider, collector, valve means, or boundary layer device...

C060S276000, C060S301000

Reexamination Certificate

active

07963109

ABSTRACT:
Structure for guiding exhaust gas flow to an exhaust gas sensor in exhaust gas purification device installed in an exhaust passage, wherein a plurality of exhaust gas purification units is disposed in series in a container, the exhaust gas sensor is installed between the exhaust gas purification units and guide plates/pipes direct the exhaust gas flowing to the sensor to increase the exhaust gas sensor's responsiveness.

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