Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
July 9, 2013
Patent Application Number
12610089
Date Filed
October 30, 2009
Patent Citations Received
Patent Primary Examiner
Patent abstract
A method for a fuel delivery system coupled to an engine is disclosed, the fuel delivery system including a lower pressure pump (LPP) fluidly coupled upstream of a higher pressure pump (HPP). The method may include during operation of both the HPP and LPP, adjusting operation of the LPP in response to pressure fluctuations at an inlet of the HPP.
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