发明名称 |
HYDRAULIC DISPLACEMENT AMPLIFIERS FOR FUEL INJECTORS |
摘要 |
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. |
申请公布号 |
US2014131466(A1) |
申请公布日期 |
2014.05.15 |
申请号 |
US201313839178 |
申请日期 |
2013.03.15 |
申请人 |
MCALISTER TECHNOLOGIES, LLC;ADVANCED GREEN INNOVATIONS, LLC |
发明人 |
MCALISTER ROY EDWARD;KEMMET RYAN;GROTTENTHALER DAVID |
分类号 |
F02M57/02 |
主分类号 |
F02M57/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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