Exhaust purifier for diesel engine

Details Exhaust purifier for diesel engine Exhaust purifier for diesel engine

2006-08-14

2008-11-25

Tran, Binh Q (Department: 3748)

Power plants

Internal combustion engine with treatment or handling of...

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

C060S278000, C060S286000, C060S295000, C060S297000, C060S311000

Reexamination Certificate

active

07454897

ABSTRACT:
A controller for an exhaust purifier performs idle-up to increase the idle speed of a diesel engine when an intake air amount, which is based on the atmospheric pressure and the engine speed, is less than a reference air amount of when a throttle valve is completely open and an EGR valve is completely closed during the regeneration of the filter. The controller performs idle-up by increasing the amount of fuel injected from the fuel injection valves of the diesel engine.

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European Search Report dated Jun. 23, 2008 issued by European Patent Office for application No. 06118740.7-1263/1754876.

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