Impeller of fuel pump for vehicle
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United States of America Patent
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Jul 7, 2015
Grant Date -
Oct 11, 2012
app pub date -
Apr 3, 2012
filing date -
Apr 5, 2011
priority date (Note) -
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Abstract
Provided is an impeller of a fuel pump for a vehicle. More particularly, an impeller of a fuel pump for a vehicle, which can improve delivery pressure and a delivery speed of fuel by modifying a shape of an impeller blade that is provided between an upper casing and a lower casing of a fuel pump and is joined to a rotational shaft of a driving motor to deliver fuel by using rotational force at the time of suctioning fuel from a fuel tank and supplying fuel to an engine of an internal combustion engine.
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