Electrically actuated valve deactivation in response to vehicle electrical system conditions
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United States of America Patent
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Jun 29, 2010
Grant Date -
Sep 6, 2007
app pub date -
May 17, 2007
filing date -
Mar 19, 2004
priority date (Note) -
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Abstract
A method for controlling at least valve to operate in at least a cylinder of an internal combustion engine coupled to a manifold, the method comprising of deactivating said valve in response to an operating condition of a vehicle electrical system, wherein during at least a first condition of the vehicle electrical system said valve is deactivated in a first position that allows at least some airflow between the cylinder and the manifold.
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