Regeneration of diesel particulate filter

Details Regeneration of diesel particulate filter Regeneration of diesel particulate filter

2008-03-18

2008-03-18

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...

C060S297000, C060S311000

Reexamination Certificate

active

11169639

ABSTRACT:
An engine controller (20) controls regeneration of a diesel particulate filter (11) deployed along an exhaust passage (3) of a vehicle diesel engine (9). Regeneration terminates in response to a terminating request based on running conditions of the diesel engine (1). When the regeneration elapsed time at the time of termination is shorter than a reference duration, the engine controller (20) adds a time corresponding to a deviation of the regeneration elapsed time from the reference duration to the reference duration for the next regeneration of the DPF (11), thereby completely removing particulate matter accumulated in and around an inlet (18) of the filter (11).

REFERENCES:
patent: 5319930 (1994-06-01), Shinzawa et al.
patent: 5651248 (1997-07-01), Kawamura
patent: 6829890 (2004-12-01), Gui et al.
patent: 6851258 (2005-02-01), Kawashima et al.
patent: 6928809 (2005-08-01), Inoue et al.
patent: 6973778 (2005-12-01), Kondou et al.
patent: 7000384 (2006-02-01), Kagenishi
patent: 7093428 (2006-08-01), LaBarge et al.
patent: 2005/0198944 (2005-09-01), Saitoh et al.
patent: 1 439 294 (2004-07-01), None
patent: 2002-309922 (2002-10-01), None

Affiliated with

Also associated with

Rating

Regeneration of diesel particulate filter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Regeneration of diesel particulate filter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Regeneration of diesel particulate filter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3917476