EGR system and EGR valve with integrated pressure sensor

Internal-combustion engines – Charge forming device – Exhaust gas used with the combustible mixture

Reexamination Certificate

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Details

C701S108000

Reexamination Certificate

active

07950377

ABSTRACT:
A valve having a valve body with an inlet port and an outlet port and a valve disposed between the inlet port and outlet port. A sensor is operably associated with the valve and the valve body, and measures a characteristic in proximity to the valve. The sensor communicates information regarding said characteristic to a control unit that sends position commands to said valve.

REFERENCES:
patent: 6470682 (2002-10-01), Gray, Jr.
patent: 2002/0100463 (2002-08-01), Jaliwala et al.
patent: 2002/0124553 (2002-09-01), Lucas et al.
patent: 2004-162674 (2004-06-01), None
patent: 2004-301043 (2004-10-01), None
patent: 10-2003-0075307 (2003-09-01), None

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