公开(公告)号：US4380978A

公开(公告)日：1983-04-26

申请号：US140080

申请日：1980-04-22

申请人： Bruce W. Maynard, Jr. ,  William T. Webber

发明人： Bruce W. Maynard, Jr. ,  William T. Webber

IPC分类号： F02B3/06 ,  F02B19/14 ,  F02M27/04 ,  F02M51/06 ,  F02B3/00

CPC分类号： F02M27/04 ,  F02B19/14 ,  F02B3/06 ,  Y02T10/125

摘要： Precombustor 10 basically comprises electrostatic injector 12, combustion chamber 14, and glow plug 16. The precombustion chamber 14 basically comprises an injector port 40 for housing the electrostatic injector 12, an igniter port 42 for housing the glow plug 16, and a flow passage 44 substantially opposite the injector port 40 for conveying air into the precombustion chamber 14 and combusted gases out from the precombustion chamber 14. The combustion chamber 14 is enhanced by the incorporation of electrical insulation 46 and electrodes 48 along the interior wall of the precombustion chamber 14. The electrostatic fuel injector 12 basically comprises an electroconductive injector body 20 having at least one fuel inlet and at least one fuel outlet, means 22 and 23 for electrically insulating the injector body from the diesel engine, and a means 24 for charging the injector body in a range from about 10,000 to about 100,000 volts.

摘要翻译： 预燃室10基本上包括静电喷射器12，燃烧室14和电热塞16.预燃室14基本上包括用于容纳静电喷射器12的喷射器端口40，用于容纳预热塞16的点火器端口42和流动通道44 基本上与喷射器端口40相对，用于将空气输送到预燃室14中并将燃烧气体从预燃室14排出。通过沿着预燃室14的内壁并入电绝缘件46和电极48来增强燃烧室14。 静电燃料喷射器12基本上包括具有至少一个燃料入口和至少一个燃料出口的导电喷射器主体20，用于将喷射器主体与柴油发动机电绝缘的装置22和23以及用于对喷射器主体进行充电的装置24 范围为约10,000至约100,000伏。