Method and device for operating an internal combustion...

Power plants – Internal combustion engine with treatment or handling of... – By means producing a chemical reaction of a component of the...

Reexamination Certificate

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Details

C060S274000, C060S286000, C060S298000, C060S303000, C123S14250E

Reexamination Certificate

active

11232783

ABSTRACT:
A method and a device for operating an internal combustion engine having a catalytic converter are described making it possible to heat the catalytic converter more quickly. An additional load of the internal combustion engine is applied to heat the catalytic converter.

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patent: 6912845 (2005-07-01), Hirooka
patent: 7007460 (2006-03-01), Frieden et al.

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