Method for controlling valves during the stop of an engine...

Details Method for controlling valves during the stop of an engine... Method for controlling valves during the stop of an engine...

2007-02-27

2007-02-27

Kwon, John T. (Department: 3747)

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

With indicator or control of power plant

C123S345000, C123S090150

Reexamination Certificate

active

11397993

ABSTRACT:
A method for controlling valves during an engine stop is presented. The valves are controlled in a manner that can quiet the engine during a stop. In addition, the valves may be selectively controlled to direct the contents of the cylinder in a desired direction so that engine emissions may be reduced.

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