Series/parallel turbochargers and switchable high/low...

Details Series/parallel turbochargers and switchable high/low... Series/parallel turbochargers and switchable high/low...

2007-01-23

2007-01-23

Trieu, Thai-Ba (Department: 3748)

Power plants

Fluid motor means driven by waste heat or by exhaust energy...

With supercharging means for engine

C060S605200

Reexamination Certificate

active

10710678

ABSTRACT:
Systems and methods for turbocharging an internal combustion engine include operating two turbochargers in a series configuration for a first operating region and a parallel configuration for a second operating region. Systems and methods for controlling exhaust gas recirculation (EGR) in a turbocharged internal combustion engine provide low pressure EGR upstream of a compressor inlet for a first operating region and high pressure EGR downstream of a compressor outlet for a second operating range to further improve turbocharger operating margin and overall efficiency.

REFERENCES:
patent: 3250068 (1966-05-01), Vulliamy
patent: 3576102 (1971-04-01), West
patent: 3906729 (1975-09-01), Connor et al.
patent: 4453381 (1984-06-01), Dinger
patent: 4709552 (1987-12-01), Rutschmann et al.
patent: 4930315 (1990-06-01), Kanesaka
patent: 5142866 (1992-09-01), Yanagihara et al.
patent: 5199261 (1993-04-01), Baker
patent: 5408979 (1995-04-01), Backlund et al.
patent: 5611202 (1997-03-01), Sumser et al.
patent: 5845495 (1998-12-01), Schray et al.
patent: 6062026 (2000-05-01), Woollenweber et al.
patent: 6311493 (2001-11-01), Kurihara et al.
patent: 6360732 (2002-03-01), Bailey et al.
patent: 6418721 (2002-07-01), Coleman et al.
patent: 1737346 (2006-02-01), None
patent: 3817246 (1989-11-01), None
patent: 4242494 (1993-09-01), None
patent: 4310148 (1994-10-01), None
patent: 19603591 (1997-03-01), None
patent: 306829 (1989-03-01), None
patent: 740065 (1996-10-01), None
patent: 07293262 (1995-11-01), None
patent: 08028287 (1996-01-01), None
patent: 2000356136 (2000-12-01), None

Affiliated with

Also associated with

Rating

Series/parallel turbochargers and switchable high/low... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Series/parallel turbochargers and switchable high/low..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Series/parallel turbochargers and switchable high/low... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3815856