Exhaust-gas recirculation valve

Details Exhaust-gas recirculation valve Exhaust-gas recirculation valve

2007-02-27

2007-02-27

Jacyna, J. Casimer (Department: 3754)

Valves and valve actuation

Pivoted valves

Gate

Reexamination Certificate

active

11015342

ABSTRACT:
An exhaust-gas recirculation (EGR) valve (10) comprises a valve opening (14), a valve member (16) that can be moved between a position which closes the valve opening (14) and a position which releases the valve opening (14), and further comprises a flow-guidance member (24), wherein the valve member (16), in the position that releases the valve opening (14), is disposed at least in part behind said flow-guidance member (24), when viewed from the central flow axis.

REFERENCES:
patent: 2883147 (1959-04-01), Mirza et al.
patent: 3575376 (1971-04-01), Arvidson, Jr.
patent: 4171689 (1979-10-01), Eheim
patent: 5785034 (1998-07-01), Moedinger et al.
patent: 3336879 (1985-04-01), None
patent: 10106608 (2002-08-01), None
patent: 1245820 (2002-10-01), None
patent: 1342907 (2003-09-01), None
patent: 1462643 (2004-09-01), None
patent: WO 01/79680 (2001-10-01), None

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