Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 7, 2023
Patent Application Number
17645014
Date Filed
December 17, 2021
Patent Citations Received
Patent Primary Examiner
Various methods and systems are provided for a method for a multi-pressure fueling system. In one example, the multi-pressure fueling system includes providing a first fuel delivery pressure enabling high pressure direct injection of a fuel at a first injector and a second fuel delivery pressure insufficient for high pressure direct injection, at a second injector, based on engine operation.
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