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公开(公告)号:US20130327296A1
公开(公告)日:2013-12-12
申请号:US13492974
申请日:2012-06-11
CPC分类号: F02M21/0257 , F02B3/06 , F02B43/00 , F02D19/0647 , F02D19/0684 , F02D19/0694 , F02M21/0215 , F02M21/0245 , F02M21/0281 , F02M21/0287 , F02M37/0017 , F02M43/04 , F02M45/00 , F02M45/086 , F02M55/02 , F02M55/025 , F02M55/04 , F02M61/10 , F02M63/029 , F02M2200/856 , Y02T10/32 , Y02T10/36
摘要: A dual fuel common rail engine supplies pressurized natural gas and liquid diesel fuel at different pressures through a co-axial quill assembly for direct injection from a single fuel injector into an engine cylinder. Pressure waves in the gaseous fuel common rail are damped in a pressure damping chamber of the co-axial quill assembly before the pressure wave can undermine consistent gaseous fuel injection rates and quantities from the fuel injector.
摘要翻译: 双燃料共轨发动机通过同轴套筒组件在不同的压力下提供加压天然气和液体柴油燃料,用于从单个燃料喷射器直接喷射到发动机气缸中。 气体燃料共轨之间的压力波在同轴羽毛球组件的压力衰减室内被阻尼,然后压力波可以破坏来自燃料喷射器的一致的气体燃料喷射速率和数量。
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公开(公告)号:US09140177B2
公开(公告)日:2015-09-22
申请号:US13492974
申请日:2012-06-11
IPC分类号: F02M55/02 , F02B3/06 , F02M45/00 , F02M55/04 , F02B43/00 , F02M21/02 , F02D19/06 , F02M63/02 , F02M43/04 , F02M45/08 , F02M37/00
CPC分类号: F02M21/0257 , F02B3/06 , F02B43/00 , F02D19/0647 , F02D19/0684 , F02D19/0694 , F02M21/0215 , F02M21/0245 , F02M21/0281 , F02M21/0287 , F02M37/0017 , F02M43/04 , F02M45/00 , F02M45/086 , F02M55/02 , F02M55/025 , F02M55/04 , F02M61/10 , F02M63/029 , F02M2200/856 , Y02T10/32 , Y02T10/36
摘要: A dual fuel common rail engine supplies pressurized natural gas and liquid diesel fuel at different pressures through a co-axial quill assembly for direct injection from a single fuel injector into an engine cylinder. Pressure waves in the gaseous fuel common rail are damped in a pressure damping chamber of the co-axial quill assembly before the pressure wave can undermine consistent gaseous fuel injection rates and quantities from the fuel injector.
摘要翻译: 双燃料共轨发动机通过同轴套筒组件在不同的压力下提供加压天然气和液体柴油燃料,用于从单个燃料喷射器直接喷射到发动机气缸中。 气体燃料共轨之间的压力波在同轴羽毛球组件的压力衰减室内被阻尼,然后压力波可以破坏来自燃料喷射器的一致的气体燃料喷射速率和数量。
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