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1. 发明授权

US06446618B1 Purge fuel flow rate determination method 失效
标题翻译：吹扫燃油流量测定方法
公开(公告)号：US06446618B1
公开(公告)日：2002-09-10
申请号：US09787417
申请日：2001-03-22
申请人： Raymond John Hill
发明人： Raymond John Hill
IPC分类号： F02M2508
CPC分类号： F02M25/089 , F02M25/08
摘要： A method of determining a purge fuel mass flow rate from a fuel vapor control system to an internal combustion engine having a compressor for delivering purge gas from the fuel vapor control system to the engine. The temperature rise of the purge gas passing through the compressor is determined. Then, a specific heat ratio of the purge gas is determined as the function of the temperature rise. The purge fuel mass flow rate is determined as a function of specific heat ratio of the purge gas.
摘要翻译：一种确定从燃料蒸气控制系统到内燃机的净化燃料质量流量的方法，所述内燃机具有用于将净化气体从燃料蒸汽控制系统输送到发动机的压缩机。确定通过压缩机的吹扫气体的温度升高。然后，确定吹扫气体的比热比作为升温的函数。净化燃料质量流量被确定为净化气体的比热比的函数。

2. 发明授权

US06386186B1 Fuel vapor handling system 失效
标题翻译：燃油蒸气处理系统
公开(公告)号：US06386186B1
公开(公告)日：2002-05-14
申请号：US09581060
申请日：2000-06-09
申请人： Nicholas Coplin , Raymond John Hill
发明人： Nicholas Coplin , Raymond John Hill
IPC分类号： F02M2300
CPC分类号： F02M67/02 , F02B61/045 , F02M55/007
摘要： A fuel vapor handling system for a dual fluid fuel injection system, including: a fuel supply apparatus and a gas supply apparatus for respectively supplying liquid fuel and gas-vapor mixture to at least one delivery injector of the dual fluid fuel injection system, the fuel supply apparatus including a fuel pump; and a fuel vapor control device providing a fluid communication between the fuel supply apparatus downstream of the fuel pump and the gas supply apparatus to allow fuel vapor present within the fuel supply apparatus to pass to the gas supply apparatus for subsequent delivery by the at least one delivery injector. The fuel vapor device preferably allows the pressure of the liquid fuel supplied to the at least one delivery injector to be substantially equalized with the pressure of the gas supplied to the delivery injector.
摘要翻译：一种用于双流体燃料喷射系统的燃料蒸气处理系统，包括：燃料供应装置和气体供应装置，用于分别向双流体燃料喷射系统的至少一个输送喷射器供应液体燃料和气体 - 蒸汽混合物，燃料供给装置，包括燃料泵; 以及燃料蒸气控制装置，其在燃料泵下游的燃料供应装置和气体供应装置之间提供流体连通，以允许存在于燃料供应装置内的燃料蒸汽通过气体供应装置，用于随后通过至少一个输送注射器。燃料蒸气装置优选地允许供应到至少一个输送喷射器的液体燃料的压力基本上与供应到输送喷射器的气体的压力相等。

3. 发明授权

US06435165B1 Regulation method for fuel injection system 失效
标题翻译：燃油喷射系统调节方法
公开(公告)号：US06435165B1
公开(公告)日：2002-08-20
申请号：US09744995
申请日：2001-04-30
申请人： Raymond John Hill , Luke Newman Henry Andersen , Keith Melbourne
发明人： Raymond John Hill , Luke Newman Henry Andersen , Keith Melbourne
IPC分类号： F02M2304
CPC分类号： F02M69/08 , F02B2075/025 , F02B2275/14 , F02D7/02 , F02D41/0027 , F02D41/38 , F02M67/02 , Y02T10/123
摘要： A method of regulating gas pressure in a dual fluid fuel injection system for an internal combustion engine having at least one delivery injector, including; determining when the gas pressure supplied to the fuel injection system is above a desired level; and opening the at least one delivery injector of the dual fluid fuel injection system for a determined duration when the gas pressure is above the desired level to allow gas to be passed through the delivery injector and thereby regulate the gas pressure of the supplied gas.
摘要翻译：一种用于具有至少一个输送喷射器的用于内燃机的双流体燃料喷射系统中的气体压力的方法，包括：确定供应到燃料喷射系统的气体压力何时高于期望水平; 当气体压力高于所需水平时，打开双流体燃料喷射系统的至少一个输送喷射器一段确定的持续时间，以允许气体通过输送喷射器，从而调节供应气体的气体压力。

4. 发明授权

US5794600A Internal combustion engine control 失效
标题翻译：内燃机控制
公开(公告)号：US5794600A
公开(公告)日：1998-08-18
申请号：US750971
申请日：1996-12-27
申请人： Raymond John Hill
发明人： Raymond John Hill
IPC分类号： F02P5/10 , F02D1/06 , F02D1/14 , F02D7/02 , F02M59/10 , F02M59/30 , F02M67/04 , F02M69/08
CPC分类号： F02M69/08 , F02D1/06 , F02D1/14 , F02D7/02 , F02M59/107 , F02M59/30 , F02M67/04
摘要： A method of controlling operation of an internal combustion engine over part of the load or speed operational range of the engine by the use of fluid pressure available from a source associated with the operation of the engine to effect a managed control of at least one operating parameter of the engine such as engine speed or fuel delivery including fuelling rate and timing, or ignition timing. The gas pressure is preferably derived from a source where the pressure varies in relation to variations in the engine speed and/or load or from a substantially steady pressure source, applied in a selective manner to effect the control. Preferably, the fluid pressure is a gas pressure derived from the operation of the engine. For example, the gas pressure may be derived from the gas in the crankcase of a two stroke cycle crankcase scavenged engine or from another source where the pressure of the gas is cyclic in a known waveform and provision is made to selectively apply the high and/or low portion of the pressure wave to the control device to effect the control of the engine operation.
摘要翻译： PCT No.PCT / AU95 / 00390 Sec。 371日期1996年12月27日第 102（e）日期1996年12月27日PCT Filed 1995年6月29日PCT公布。公开号WO96 / 00843 日期1996年1月19日一种通过使用与发动机的运行相关联的源可获得的流体压力来控制内燃机在发动机的一部分负载或速度操作范围内的操作的方法，以实现对发动机的管理控制发动机的至少一个操作参数，例如包括加油速率和定时的发动机速度或燃料输送或点火正时。气体压力优选地源于其中压力相对于发动机转速和/或负载的变化或基本上稳定的压力源变化的源，以选择性方式施加以实现控制。优选地，流体压力是来自发动机的操作的气体压力。例如，气体压力可以来自二冲程循环曲轴箱清除发动机的曲轴箱中的气体或来自其中气体的压力以已知波形循环的另一个源，并且提供选择性地应用高和/ 或压力波的低部分到控制装置以实现发动机操作的控制。

5. 发明授权

US5730108A Fuel injected combustion engine 失效
标题翻译：燃油喷射内燃机
公开(公告)号：US5730108A
公开(公告)日：1998-03-24
申请号：US662637
申请日：1996-06-14
申请人： Raymond John Hill
发明人： Raymond John Hill
IPC分类号： F02M67/00 , F02B23/10 , F02B75/02 , F02B75/12 , F02D7/02 , F02D41/00 , F02D41/02 , F02D41/04 , F02M67/12 , F02M69/08 , F02B13/10 , F02M67/10
CPC分类号： F02M69/08 , F02D41/003 , F02D41/042 , F02D7/02 , F02B2075/027 , F02B2075/125 , F02B23/101 , F02D2041/389 , Y02T10/123
摘要： A direct injected internal combustion engine includes a fuel injector associated with a combustion chamber; a fuel metering device to meter fuel for delivery by the fuel injector; and a gas supply in communication with the fuel injector such that the fuel is delivered from the fuel injector to the combustion chamber entrained in a gas. The gas supply is vented to atmosphere or a combustion chamber of the engine in response to sensing of an engine operating condition indicating imminent cessation of operation of the engine. Venting may be achieved, for example, by maintaining the fuel injector open or in communication with the combustion chamber prior to the stopping of the engine on sensing of the engine operating condition which may be reduction of engine speed below a predetermined value or activation of a "stop" switch.
摘要翻译：直接喷射的内燃机包括与燃烧室相关联的燃料喷射器; 燃料计量装置，用于计量由燃料喷射器输送的燃料; 以及与燃料喷射器连通的气体供应，使得燃料从燃料喷射器输送到夹带在气体中的燃烧室。响应于感测到指示即将停止发动机运转的发动机工作状态，气体供应被排放到发动机的大气或燃烧室。排气可以例如通过在感测到发动机运行状态而停止发动机之前保持燃料喷射器打开或者与燃烧室连通，这可以将发动机转速降低到预定值以下或者激活 “停”开关。

6. 发明授权

US06463916B1 Fuel injection system for an internal combustion engine 失效
标题翻译：内燃机燃油喷射系统
公开(公告)号：US06463916B1
公开(公告)日：2002-10-15
申请号：US09623490
申请日：2000-12-06
申请人： Nicholas Coplin , Raymond John Hill , Michael Leonard McKay
发明人： Nicholas Coplin , Raymond John Hill , Michael Leonard McKay
IPC分类号： F02M2300
CPC分类号： F02M67/02 , F02B61/045 , F02M55/007
摘要： A fuel injector assembly for an internal combustion engine, including: a delivery chamber (5) located within the injector assembly (1); a mass flow rate control means (50) for controlling the mass flow rate of fuel and compressed gas supplied to the delivery chamber (5), the mass flow rate being a function of the differential pressure across the mass flow rate control means (50); and valve means (9) for selectively communicating the delivery chamber (5) to the engine to deliver fuel to the engine; wherein when the valve means (9) is opened, at least compressed gas is caused to flow thereby generating a differential pressure across the mass flow rate control means such that a controlled fuel flow is provided to the engine.
摘要翻译：一种用于内燃机的燃料喷射器组件，包括：位于喷射器组件（1）内的输送室（5）;质量流量控制装置（50），用于控制供应给输送室（5），质量流量是质量流量控制装置（50）两端的差压的函数; 用于选择性地将输送室（5）连通到发动机以将燃料输送到发动机的阀门装置（9）;其中当阀装置（9）打开时，至少压缩气体流动，从而在质量流量控制装置，使得向发动机提供受控的燃料流。

7. 发明授权

US6065433A Variable displacement metering pump 失效
标题翻译：可变排量计量泵
公开(公告)号：US6065433A
公开(公告)日：2000-05-23
申请号：US973472
申请日：1997-12-16
申请人： Raymond John Hill
发明人： Raymond John Hill
IPC分类号： F02M49/02 , F02M59/10 , F02M59/30 , F02M37/04
CPC分类号： F02M49/02 , F02M59/107 , Y10S123/05
摘要： A fluid metering pump (1) is disclosed which is operated by a source of pressurised fluid, which in the case of a pump for metering fuel, may be the crankcase (37) of a two stroke, crankcase scavenged, internal combustion engine. The metered quantity of fluid displaced by the pump (1) is a function of the pressure of the pressurised fluid and time that the pressure acts on a pumping means (15) of the pump (1). Attenuation of the pressure may be achieved, especially under idle or high engine speed conditions in the case of an engine, by a throttle (35) placed in a conduit (33) communicating an actuation chamber of the pump (1) with the source of pressurised fluid, such as the crankcase of a two stroke engine.
摘要翻译： PCT No.PCT / AU96 / 00404 Sec。 371日期：1997年12月16日 102（e）日期1997年12月16日PCT提交1996年6月28日PCT公布。公开号WO97 / 02424 日期1997年1月23日公开了一种流体计量泵（1），其由加压流体源操作，加压流体源在用于计量燃料的泵的情况下可以是二冲程曲轴箱被清除的曲轴箱（37）内燃机。由泵（1）移动的计量的流体量是加压流体的压力和压力作用在泵（1）的泵送装置（15）上的时间的函数。可以实现压力的衰减，特别是在发动机的情况下在怠速或高发动机转速条件下，通过放置在将泵（1）的致动室与泵（1）的源加压流体，例如两冲程发动机的曲轴箱。

8. 发明授权

US5941210A Gaseous fuel direct injection system for internal combustion engines 失效
标题翻译：用于内燃机的气体燃料直喷系统
公开(公告)号：US5941210A
公开(公告)日：1999-08-24
申请号：US699594
申请日：1996-08-19
申请人： Raymond John Hill , Steven Ross Ahern
发明人： Raymond John Hill , Steven Ross Ahern
IPC分类号： F02M69/04 , F02B43/00 , F02B75/02 , F02B75/12 , F02D19/02 , F02M65/00 , F02B7/08 , F02M21/00
CPC分类号： F02B43/00 , F02D19/024 , F02D19/026 , F02M21/0212 , F02M21/0275 , F02M21/06 , F02M65/008 , F02B2075/025 , F02B2075/125 , F02M21/0287 , Y02T10/123 , Y02T10/32
摘要： A gaseous fuel direct injection fuel system for a spark ignited internal combustion engine having an inlet port for admitting combustion air into a combustion chamber of the engine, the direction injection system including at least one fuel injector for directly injecting gaseous fuel into the combustion chamber, and means for supplying gaseous fuel to the fuel injector, a quantity of gaseous fuel being injected into the combustion chamber by the fuel injector, wherein at least at some operating condition thereof, the injection of the gaseous fuel is initiated after the closing of the inlet port, and wherein the injection of the gaseous fuel is completed before the compression stroke of the engine is substantially completed.
摘要翻译：一种用于火花点火内燃机的气体燃料直接喷射燃料系统，其具有用于将燃烧空气引入发动机的燃烧室的入口，所述方向喷射系统包括用于将气体燃料直接喷射到燃烧室中的至少一个燃料喷射器，以及用于向燃料喷射器供应气体燃料的装置，一定量的气体燃料通过燃料喷射器喷射到燃烧室中，其中至少在其某些操作条件下，在关闭入口之后启动气态燃料的喷射端口，并且其中在所述发动机的压缩冲程基本上完成之前完成所述气态燃料的喷射。

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