Emission control device for cylinder fuel injection engine

Details Emission control device for cylinder fuel injection engine Emission control device for cylinder fuel injection engine

2005-03-15

2005-03-15

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...

C060S284000, C060S300000, C123S299000

Reexamination Certificate

active

06865880

ABSTRACT:
An exhaust control system for a cylinder fuel injection engine having a cylinder injection injectors directly injecting a fuel into combustion chambers and a catalytic converter provided in an exhaust passage from said combustion chambers for purifying an exhaust gas, such that the air/fuel ratio in the combustion chambers is periodically made richer for quickening activation of catalytic converter.

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