Charge motion control device using a single common drive shaft

Details Charge motion control device using a single common drive shaft Charge motion control device using a single common drive shaft

2007-11-13

2007-11-13

Vo, Hieu T. (Department: 3747)

Internal-combustion engines

Means to whirl fluid before, upon, or after entry into...

Having multiple oxidant inlet means

C123S337000, C123S184550

Reexamination Certificate

active

11429883

ABSTRACT:
An apparatus and method for controlling a plurality of charge motion control devices in the air intake manifold. In a first aspect of the invention, the valves are controlled through a single common drive shaft. In a second aspect, the runners each include an air flow bypass positioned between the valve and the cylinder head mounting end of the runner such that the valve is positioned further away from the combustion chamber.

REFERENCES:
patent: 5590628 (1997-01-01), Patyi et al.
patent: 6155229 (2000-12-01), Cantrell, Jr. et al.
patent: 6394066 (2002-05-01), Chou et al.
patent: 6712038 (2004-03-01), Hiraku et al.
patent: 6772729 (2004-08-01), Brosseau et al.
patent: 6827060 (2004-12-01), Huh

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