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1.发明授权Apparatus and method for injection of a fluid for an exhaust gases treatment device 有权用于排放废气处理装置的流体注入装置和方法公开(公告)号：US08359834B2
公开(公告)日：2013-01-29
申请号：US12809405
申请日：2007-12-21
申请人： Bruno Gaudin , Mourad Hedna , Philip Meier , James E. Marsden
发明人： Bruno Gaudin , Mourad Hedna , Philip Meier , James E. Marsden
IPC分类号： F01N3/20
CPC分类号： F01N3/2066 , B01D2251/2067 , F01N3/025 , F01N3/0253 , F01N11/00 , F01N2240/14 , F01N2550/05 , F01N2610/03 , F01N2610/08 , F01N2610/1493 , Y02T10/24 , Y02T10/47 , Y10T29/51
摘要： An apparatus is provided for injection of a fluid for an exhaust gases treatment device of an internal combustion engine arrangement. The apparatus includes a fluid injector fed from a source of fluid under pressure through a fluid conduit, a feed valve in the fluid conduit between the source of fluid the said injector, a purge system including a gas conduit connecting a source of pressurized gas to the fluid conduit, a pressure limiter within the gas conduit, and a check valve downstream of the pressure limiter. The pressure limited by the pressure limiter is lower than the pressure of fluid delivered by the source of fluid.
摘要翻译： 提供了一种用于喷射内燃机装置的废气处理装置的流体的装置。 该装置包括从压力源的流体源通过流体导管供给的流体注射器，位于所述注射器的流体源之间的流体导管中的进料阀，包括连接加压气体源的气体导管的吹扫系统 流体导管，气体导管内的压力限制器，以及压力限制器下游的止回阀。 由限压器限制的压力低于由流体源输送的流体的压力。
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2.发明申请APPARATUS AND METHOD FOR INJECTION OF A FLUID FOR AN EXHAUST GASES TREATMENT DEVICE 有权注射用于排气处理装置的流体的装置和方法公开(公告)号：US20110016854A1
公开(公告)日：2011-01-27
申请号：US12809405
申请日：2007-12-21
申请人： Bruno Gaudin , Mourad Hedna , Philip Meier , James E. Marsden
发明人： Bruno Gaudin , Mourad Hedna , Philip Meier , James E. Marsden
CPC分类号： F01N3/2066 , B01D2251/2067 , F01N3/025 , F01N3/0253 , F01N11/00 , F01N2240/14 , F01N2550/05 , F01N2610/03 , F01N2610/08 , F01N2610/1493 , Y02T10/24 , Y02T10/47 , Y10T29/51
摘要： An apparatus is provided for injection of a fluid for an exhaust gases treatment device of an internal combustion engine arrangement. The apparatus includes a fluid injector fed from a source of fluid under pressure through a fluid conduit, a feed valve in the fluid conduit between the source of fluid the said injector, a purge system including a gas conduit connecting a source of pressurized gas to the fluid conduit, a pressure limiter within the gas conduit, and a check valve downstream of the pressure limiter. The pressure limited by the pressure limiter is lower than the pressure of fluid delivered by the source of fluid.
摘要翻译： 提供了一种用于喷射内燃机装置的废气处理装置的流体的装置。 该装置包括从压力源的流体源通过流体导管供给的流体注射器，位于所述注射器的流体源之间的流体导管中的进料阀，包括连接加压气体源的气体导管的吹扫系统 流体导管，气体导管内的压力限制器，以及压力限制器下游的止回阀。 由限压器限制的压力低于由流体源输送的流体的压力。
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3.发明授权Fuel injector assembly and internal combustion engine comprising such an assembly 有权燃料喷射器组件和包括这种组件的内燃机公开(公告)号：US07926469B2
公开(公告)日：2011-04-19
申请号：US11917963
申请日：2005-06-28
申请人： Guillaume Millet , Mourad Hedna
发明人： Guillaume Millet , Mourad Hedna
IPC分类号： F02M37/04
CPC分类号： F02M57/023 , F02M45/12 , F02M57/025 , F02M57/026 , F02M59/105 , F02M63/0225 , F02M2200/28 , F02M2200/40
摘要： This fuel injector assembly (1) is used to inject fuel into a combustion chamber (52) of an engine. It comprises a needle control unit (14) adapted to actuate a needle (15) to deliver fuel to the chamber (52), an amplifier unit (13) adapted to increase the pressure of a quantity of fuel coming from an accumulator (3) of fuel under pressure and a cam (4) driven feeder unit (12) adapted to feed the accumulator (3) with fuel under pressure. No external pump is needed to feed the accumulator (3).
摘要翻译： 该燃料喷射器组件（1）用于将燃料喷射到发动机的燃烧室（52）中。 它包括适于致动针头（15）以将燃料输送到腔室（52）的针控制单元（14），适于增加来自蓄能器（3）的燃料量的放大器单元（13） 的压力下的燃料和适于在蓄压器（3）内加压燃料的凸轮（4）驱动进料单元（12）。 不需要外部泵来供给蓄能器（3）。
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4.发明申请Fuel Injector Assembly and Internal Combustion Engine Comprising Such an Assembly 有权燃油喷射器组件和包括这种组件的内燃机公开(公告)号：US20100037862A1
公开(公告)日：2010-02-18
申请号：US11917963
申请日：2005-06-28
申请人： Guillaume Millet , Mourad Hedna
发明人： Guillaume Millet , Mourad Hedna
CPC分类号： F02M57/023 , F02M45/12 , F02M57/025 , F02M57/026 , F02M59/105 , F02M63/0225 , F02M2200/28 , F02M2200/40
摘要： This fuel injector assembly (1) is used to inject fuel into a combustion chamber (52) of an engine. It comprises a needle control unit (14) adapted to actuate a needle (15) to deliver fuel to the chamber (52), an amplifier unit (13) adapted to increase the pressure of a quantity of fuel coming from an accumulator (3) of fuel under pressure and a cam (4) driven feeder unit (12) adapted to feed the accumulator (3) with fuel under pressure. No external pump is needed to feed the accumulator (3).
摘要翻译： 该燃料喷射器组件（1）用于将燃料喷射到发动机的燃烧室（52）中。 它包括适于致动针头（15）以将燃料输送到腔室（52）的针控制单元（14），适于增加来自蓄能器（3）的燃料量的放大器单元（13） 的压力下的燃料和适于在蓄压器（3）内加压燃料的凸轮（4）驱动进料单元（12）。 不需要外部泵来供给蓄能器（3）。
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