Low emission diesel particulate filter (DPF) regeneration

Details Low emission diesel particulate filter (DPF) regeneration Low emission diesel particulate filter (DPF) regeneration

2006-09-12

2006-09-12

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...

C060S274000, C060S278000, C060S280000, C060S295000, C060S297000

Reexamination Certificate

active

07104048

ABSTRACT:
A diesel engine system includes a diesel engine having a first exhaust segment and a second exhaust segment. A filter filters exhaust gas from the first and second exhaust segments. A flow control valve selectively re-circulates a portion of exhaust from the first exhaust segment back into the diesel engine. An injector system injects fuel into exhaust flowing through the second exhaust segment. The fuel is combusted to regenerate the filter.

REFERENCES:
patent: 5711149 (1998-01-01), Araki
patent: 5802846 (1998-09-01), Bailey
patent: 5894726 (1999-04-01), Monnier
patent: 5987884 (1999-11-01), Kibe et al.
patent: 6141959 (2000-11-01), Digeser et al.
patent: 6276130 (2001-08-01), Ito et al.
patent: 6338245 (2002-01-01), Shimoda et al.
patent: 6438948 (2002-08-01), Ono et al.
patent: 6470850 (2002-10-01), Sasaki et al.
patent: 6490857 (2002-12-01), Sasaki
patent: 6594990 (2003-07-01), Kuenstler et al.
patent: 6708487 (2004-03-01), Morimoto et al.
patent: 6758037 (2004-07-01), Terada et al.
patent: 6813880 (2004-11-01), Nishiyama et al.
patent: 6817174 (2004-11-01), Igarashi et al.
patent: 2004/0103654 (2004-06-01), Ohtake et al.
patent: 2006/0032213 (2006-02-01), Woll et al.

Affiliated with

Also associated with

Rating

Low emission diesel particulate filter (DPF) regeneration does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3544145