Estimation of the temperature of a catalytic converter and...

Details Estimation of the temperature of a catalytic converter and... Estimation of the temperature of a catalytic converter and...

2005-06-15

2010-11-30

Denion, Thomas E (Department: 3748)

Power plants

Internal combustion engine with treatment or handling of...

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

C060S273000, C060S276000, C060S299000

Reexamination Certificate

active

07841168

ABSTRACT:
The aim of the invention is to estimate a temperature jump (ΔT) of a catalytic converter of an internal combustion engine in the event of a change in the composition of the exhaust gas. To this end, a quantity of a reactand (SI) stored in the catalytic converter is monitored (2-7), and the heating (ΔT) of the catalytic converter resulting from the reaction heat released during the reaction of the stored reactand is assumed (13, 14, 16, 17) as the temperature jump (ΔT).

REFERENCES:
patent: 4656829 (1987-04-01), Creps et al.
patent: 5414994 (1995-05-01), Cullen et al.
patent: 5419121 (1995-05-01), Sung et al.
patent: 5528899 (1996-06-01), Ono
patent: 5678402 (1997-10-01), Kitagawa et al.
patent: 6116021 (2000-09-01), Schumacher et al.
patent: 6761023 (2004-07-01), Schnaibel et al.
patent: 2001/0023584 (2001-09-01), Kakuyama et al.
patent: 2002/0157380 (2002-10-01), Kakuyama et al.
patent: 2004/0000135 (2004-01-01), Uchida
patent: 2004/0045282 (2004-03-01), Ide et al.
patent: 2004/0055285 (2004-03-01), Rohr et al.
patent: 2004/0254061 (2004-12-01), Dou
patent: 19907382 (2000-08-01), None
patent: WO 0149987 (2001-07-01), None

Affiliated with

Also associated with

Rating

Estimation of the temperature of a catalytic converter and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Estimation of the temperature of a catalytic converter and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Estimation of the temperature of a catalytic converter and... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4237742