System and method for controlling a flow of air
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United States of America Patent
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Sep 27, 2016
Grant Date -
Apr 5, 2012
app pub date -
Oct 1, 2010
filing date -
Oct 1, 2010
priority date (Note) -
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Abstract
A method for controlling a flow of air includes establishing a level of vacuum in a booster device by generating the flow of air from the booster device using a pump. The method also includes determining whether the level of vacuum in the booster device has reached a predetermined value. The method additionally includes terminating the flow of air from the booster device when the level of vacuum in the booster device has reached the predetermined value. A system for controlling a flow of air according to the method may be incorporated into a motor vehicle having an internal combustion engine that is adapted to drive the pump.
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