Power plants – Fluid motor means driven by waste heat or by exhaust energy... – With supercharging means for engine
Reexamination Certificate
2006-11-07
2006-11-07
Trieu, Thai-Ba (Department: 3748)
Power plants
Fluid motor means driven by waste heat or by exhaust energy...
With supercharging means for engine
C123S568120
Reexamination Certificate
active
07131271
ABSTRACT:
An engine system (20) includes an intake system (26) through which charge air enters combustion chambers, and an exhaust system (28) that includes a CDPF (34), through which products of combustion pass to the surrounding atmosphere. A throttle valve (36) is located in The exhaust system (28) downstream of both the CDPF (34) and the turbocharger turbine (30). An EGR flow path for recirculating exhaust gas from the exhaust system to the intake system includes an EGR valve (48) for controlling EGR flow. The EGR flow path is connected to the exhaust system upstream of the throttle valve and downstream of both the CDPF and the turbine, and to the intake system upstream of the turbocharger compressor Valves (36, 48) are under coordinated control provided by an engine control system (24) for selectively restricting the respective valves to attain desired EGR flow.
REFERENCES:
patent: 4215550 (1980-08-01), Dinger et al.
patent: 5671600 (1997-09-01), Pischinger et al.
patent: 5771867 (1998-06-01), Amstutz et al.
patent: 6000222 (1999-12-01), Regnier
patent: 6263672 (2001-07-01), Roby et al.
patent: 6301887 (2001-10-01), Gorel et al.
patent: 6422217 (2002-07-01), Feucht et al.
patent: 6651432 (2003-11-01), Gray, Jr.
patent: 6675579 (2004-01-01), Yang
patent: 6899090 (2005-05-01), Arnold
patent: 6973786 (2005-12-01), Liu et al.
patent: 7013879 (2006-03-01), Brookshire et al.
patent: 2001/0047798 (2001-12-01), Kawasaki
patent: 2004/0093866 (2004-05-01), Ishikawa
patent: 2006/0042245 (2006-03-01), Wimmer et al.
patent: 2006/0054148 (2006-03-01), Aberle
Bulicz Tytus R.
Chen Kai
El-Beshbeeshy Mahmoud S.
Prochnau Timothy J.
International Engine Intellectual Property Company LLC
Lukasik Susan L.
Soupos Elias P.
Sullivan Dennis K.
Trieu Thai-Ba
LandOfFree
Clean, low-pressure EGR in a turbocharged engine by... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Clean, low-pressure EGR in a turbocharged engine by..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Clean, low-pressure EGR in a turbocharged engine by... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3677489