Method for managing particulate filter backwashing means

Details Method for managing particulate filter backwashing means Method for managing particulate filter backwashing means

2007-02-13

2007-02-13

Denion, Thomas (Department: 3748)

Power plants

Internal combustion engine with treatment or handling of...

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

C060S274000, C060S295000, C060S297000, C060S300000, C060S311000

Reexamination Certificate

active

10503307

ABSTRACT:
A method is provided for backwashing, by heating, a particulate filter to be purified of exhaust gases (G) of an internal combustion engine (M), in particular an internal combustion engine equipping a motor vehicle (V). The method includes controlling the start-up of a device for heating (1) the filter (F) when the engine (M) delivers an engine torque at a predetermined low threshold (Cbas).

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