Control system for supercharged internal combustion engine

Power plants – Fluid motor means driven by waste heat or by exhaust energy... – With supercharging means for engine

Reexamination Certificate

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Details

C060S605100

Reexamination Certificate

active

07614229

ABSTRACT:
A control system for a supercharged internal combustion engine provided with a main exhaust passage (20) extending through a turbocharger turbine (21) and further through a catalyst (23, 24) to open to the outside air, an exhaust bypass passage (25) by passing the turbocharger turbine by branching from the main exhaust passage at the upstream side of the turbine and merging with the main exhaust passage before reaching the catalyst at the turbine downstream side, and an exhaust bypass valve (26) provided at the exhaust bypass passage, the control system for a supercharged internal combustion engine controlling the ignition timing in accordance with at least one of the engine warmup state and the catalyst warmup state until warmup of the internal combustion engine and warmup of the catalyst are completed and further controlling the opening degree of the exhaust bypass valve based on the control of the ignition timing, is provided.

REFERENCES:
patent: 4444012 (1984-04-01), Gauffres
patent: 6018949 (2000-02-01), Broesecke et al.
patent: 6272860 (2001-08-01), Klein et al.
patent: 7343743 (2008-03-01), Dismon et al.
patent: 2007/0089400 (2007-04-01), Huang
patent: 199 55 090 (2001-05-01), None
patent: 1 394 393 (2004-03-01), None
patent: 5 321643 (1993-12-01), None
patent: 2001 107722 (2001-04-01), None
patent: 2001 227395 (2001-08-01), None
patent: 2001 271685 (2001-10-01), None
patent: 2002 364503 (2002-12-01), None
patent: 2005 256691 (2005-09-01), None
patent: 91 16529 (1991-10-01), None

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