Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Christopher Polonowski0
Date of Patent
October 25, 2022
0Patent Application Number
169893970
Date Filed
August 10, 2020
0Patent Citations
Patent Primary Examiner
Methods and systems are provided for a ducted fuel injector. In one example, the ducted fuel injector comprises a plurality of passages, with at least one of the passages configured to receive an oxygen poor gas from a reservoir or an adjacent cylinder to decrease a likelihood of pre-ignition in the duct.
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