Method for operating an internal combustion engine and a...

Details Method for operating an internal combustion engine and a... Method for operating an internal combustion engine and a...

2008-08-20

2011-11-22

Davis, Mary A (Department: 3748)

Power plants

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

With supercharging means for engine

C123S345000, C123S347000, C123S090150

Reexamination Certificate

active

08061136

ABSTRACT:
An internal combustion engine (30) with a supercharger device (50, 52) for increasing the charging pressure in an air inlet system (33) has a number of cylinders (32). Each cylinder (32) has at least one exhaust valve (36) which is connected to the exhaust system (40) and at least one inlet valve (34), which is connected to the air inlet system (33). Scavenging is carried out with a valve overlap between the inlet valve (34) and the exhaust valve (36). For controlling the operation of the internal combustion engine the system monitors whether the scavenging was successful.

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patent: 7318314 (2008-01-01), Pagot et al.
patent: 7730874 (2010-06-01), Leduc et al.
patent: 2008/0190405 (2008-08-01), Eser et al.
patent: 102004030605 (2004-06-01), None
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patent: 102004061110 (2006-06-01), None
patent: 05086913 (1993-04-01), None

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