Method and device for an EGR-system and a valve as well as a...

Details Method and device for an EGR-system and a valve as well as a... Method and device for an EGR-system and a valve as well as a...

2006-03-28

2006-03-28

Yuen, Henry C. (Department: 3747)

Internal-combustion engines

Charge forming device

Exhaust gas used with the combustible mixture

C251S129110

Reexamination Certificate

active

07017560

ABSTRACT:
The invention is related to a method and a device for recirculation of a part of exhaust gases from an exhaust pipe (6, 9) of a diesel engine (1) to the inlet of the engine, the exhaust gases being diverted from the exhaust pipe (6, 9) and directed through a recirculation conduit (10) to a controllable valve device (12) arranged between the engine and the air intake (2) thereof for allowing supply of air/recirculated exhaust gases in a desired relation to the combustion chamber of the engine (1). The invention also relates to a particular valve having two controllable inlets, said valve being useful in the method or device according to the invention, and a regulation method and device for regulating the air/fuel relation of a diesel engine.

REFERENCES:
patent: 4020809 (1977-05-01), Kern et al.
patent: 4759326 (1988-07-01), Uthoff et al.
patent: 4827884 (1989-05-01), Cook
patent: 4924840 (1990-05-01), Wade
patent: 5205265 (1993-04-01), Kashiyama et al.
patent: 5427141 (1995-06-01), Ohtsubo
patent: 5657731 (1997-08-01), Kim
patent: 5937651 (1999-08-01), Braun et al.
patent: 6105559 (2000-08-01), Stoltman
patent: 6640542 (2003-11-01), Coleman et al.
patent: 3237337 (1983-04-01), None
patent: 4007516 (1991-09-01), None
patent: 19728353 (1998-09-01), None
patent: 98/55759 (1998-12-01), None

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