Exhaust gas recirculation method for an internal combustion engi

Details Exhaust gas recirculation method for an internal combustion engi Exhaust gas recirculation method for an internal combustion engi

1999-08-12

2000-03-21

Koczo, Michael

Power plants

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

With supercharging means for engine

F02M 2507

Patent

active

060388609

ABSTRACT:
A system and method for recirculating exhaust gas in a turbocharged internal combustion engine is disclosed. The disclosed method comprises the steps of: (a) recirculating a selected volume of exhaust gas from the exhaust manifold to the intake manifold via a recirculation conduit; (b) diverting a flow of cool intake air to bypass the engine via a bypass conduit; and (c) cooling the recirculating exhaust gas in the recirculation conduit using the flow of diverted intake air.

REFERENCES:
patent: 4426848 (1984-01-01), Stachowicz
patent: 5740786 (1998-04-01), Gartner
patent: 5802846 (1998-09-01), Bailey

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