HYDRAULIC DISPLACEMENT AMPLIFIERS FOR FUEL INJECTORS
摘要
<p>The present technology is generally related to hydraulic displacement amplifiers in fuel injectors. In some embodiments, a gaseous fuel injector includes a piezoelectric actuator, a working volume reservoir adjustable between a first volume and a second volume smaller than the first volume, and a combustion chamber valve in communication with the working volume reservoir and movable between a closed configuration when the working volume reservoir comprises the first volume and an open configuration when the working volume reservoir comprises the second volume. The gaseous fuel injector further includes a hydraulic displacement amplifier in operable connection with the actuator. The hydraulic displacement amplifier can have a plurality of pistons in communication with the working volume reservoir and configured to adjust the working volume reservoir from the first volume to the second volume.</p>
申请公布号
WO2014075097(A1)
申请公布日期
2014.05.15
申请号
WO2013US69742
申请日期
2013.11.12
申请人
MCALISTER TECHNOLOGIES, LLC;ADVANCED GREEN TECHNOLOGIES, LLC