Method and apparatus for a spark-ignited direct injection engine

A spark-ignition, direct injection internal combustion engine includes a fuel injector effective to produce a fuel spray pattern which is relatively compact at low loads and relatively large at high loads.

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Bibliographic Details
Main Authors Lippert, Andreas M, Drake, Michael C, Zeng, Yangbing
Format Patent
LanguageEnglish
Published 03.02.2009
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Summary:A spark-ignition, direct injection internal combustion engine includes a fuel injector effective to produce a fuel spray pattern which is relatively compact at low loads and relatively large at high loads.