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91. 发明申请

US20150307075A1 SYSTEMS AND METHODS FOR SUPPLYING GASEOUS FUEL TO AN ENGINE 有权
标题翻译：向发动机提供气体燃料的系统和方法
公开(公告)号：US20150307075A1
公开(公告)日：2015-10-29
申请号：US14260947
申请日：2014-04-24
申请人： Ford Global Technologies, LLC
发明人： Thomas G. Leone
IPC分类号： B60W10/02 , B60W10/10 , B60W10/06 , F02M21/02 , F02D19/02
CPC分类号： B60W10/02 , B60W10/06 , B60W10/10 , F02D19/022 , F02M21/0275 , Y02T10/32
摘要： Systems and methods for supplying gaseous fuel to an internal combustion engine are presented. In one example, a gaseous fuel pump is selectively activated to extend a vehicle's operating range. The methods and systems may be useful for operating an engine that includes directly injected gaseous fuel.
摘要翻译：介绍了向内燃机供应气体燃料的系统和方法。在一个示例中，气态燃料泵被选择性地启动以延长车辆的操作范围。所述方法和系统可用于操作包括直接喷射的气体燃料的发动机。

92. 发明授权

US09157357B2 Method of operating a fuel processor intermittently 有权
标题翻译：间歇地操作燃料处理器的方法
公开(公告)号：US09157357B2
公开(公告)日：2015-10-13
申请号：US13214046
申请日：2011-08-19
申请人： Xuantian Li , William Allison Logan , Christopher Gordon Stoner , Andre Boulet , Erik Paul Johannes , Paul Sebright Towgood , Jacobus Neels
发明人： Xuantian Li , William Allison Logan , Christopher Gordon Stoner , Andre Boulet , Erik Paul Johannes , Paul Sebright Towgood , Jacobus Neels
IPC分类号： C01B3/36 , F01N3/20 , F02M25/12 , F02M21/02 , F02D19/02
CPC分类号： F01N3/2073 , C01B3/36 , F01N2240/30 , F02D19/022 , F02M21/0206 , F02M21/0215 , F02M21/0227 , F02M25/12 , Y02T10/121 , Y02T10/32
摘要： In situations where the demand for syngas is intermittent, a fuel processor is operated to provide a high absolute hydrogen and carbon monoxide production, rather than to give a high fuel-specific hydrogen and carbon monoxide production. When a syngas generator is operated to intermittently produce syngas, a heating process can be performed between periods of syngas demand in order to keep the fuel processor within a desired temperature range. The heating process can comprise various steps or events including performing a heating event, allowing a standby period, and/or performing a carbon conversion event. Carbon formed during the process of converting fuel to syngas can be advantageously converted to maintain the temperature of the fuel processor within a desired range in between periods of syngas demand. A predictive method can be employed to control at least a portion of the heating process.
摘要翻译：在对合成气的需求是间歇性的情况下，燃料处理器被运行以提供高的绝对氢气和一氧化碳的产生，而不是提供高燃料特定的氢气和一氧化碳的生产。当操作合成气发生器以间歇地产生合成气时，可以在合成气需求期间进行加热过程，以便将燃料处理器保持在期望的温度范围内。加热过程可以包括各种步骤或事件，包括执行加热事件，允许待机时间段和/或执行碳转化事件。在将燃料转化为合成气的过程中形成的碳可以有利地转化为将燃料处理器的温度维持在合成气需求期间的期望范围内。可以采用预测方法来控制加热过程的至少一部分。

93. 发明授权

US09140221B2 Fuel recovery system 有权
标题翻译：燃油回收系统
公开(公告)号：US09140221B2
公开(公告)日：2015-09-22
申请号：US13689823
申请日：2012-11-30
申请人： ELECTRO-MOTIVE DIESEL, INC.
发明人： Aaron Gamache Foege
IPC分类号： F02M33/02 , F02M21/02 , F17C9/02
CPC分类号： F02M33/02 , F02D19/022 , F02D19/027 , F02M21/0215 , F02M21/0218 , F02M21/0224 , F02M21/0287 , F17C9/02 , Y02T10/32
摘要： A fuel recovery system for a machine is disclosed. The fuel recovery system may have a tank configured to store a liquid fuel. The fuel recovery system may also have an accumulator fluidly connected to the tank and configured to receive gaseous fuel formed in the tank. The fuel recovery system may further have a compressor fluidly connected to the accumulator and configured to compress the gaseous fuel. In addition, the fuel recovery system may have a separator fluidly connected to the compressor and the tank. The separator may be configured to receive the compressed gaseous fuel, and separate the compressed gaseous fuel into a first flow of gaseous fuel at a first temperature and a second flow of gaseous fuel at a second temperature. In addition, the separator may be configured to direct the second flow to the tank.
摘要翻译：公开了一种用于机器的燃料回收系统。燃料回收系统可以具有被配置为存储液体燃料的罐。燃料回收系统还可以具有液体地连接到罐并且构造成接收形成在罐中的气体燃料。燃料回收系统还可以具有流体连接到蓄能器并被构造成压缩气态燃料的压缩机。此外，燃料回收系统可以具有流体连接到压缩机和罐的分离器。分离器可以被配置为接收压缩的气体燃料，并且在第二温度下，在第一温度和第二气体燃料流下将压缩的气体燃料分离成第一气态燃料流。此外，分离器可以被配置为将第二流引导到罐。

94. 发明申请

US20140379240A1 METHOD AND SYSTEM FOR ESTIMATING FUEL COMPOSITION 有权
标题翻译：燃料组合物估算方法和系统
公开(公告)号：US20140379240A1
公开(公告)日：2014-12-25
申请号：US14481744
申请日：2014-09-09
申请人： Ford Global Technologies, LLC
发明人： Adam Nolan , Jamie Terence Slaymaker , Andrew Paul Chee Aun Wong , Phuoc (Bui) Buiquang
IPC分类号： F02D41/38
CPC分类号： F02D41/3845 , F02D19/022 , F02D19/024 , F02D19/027 , F02D19/0647 , F02D41/0025 , F02D41/0027 , F02D41/062 , F02D2200/0612 , F02M21/0221 , F02N2019/002 , F02N2200/0815 , Y02T10/32 , Y02T10/36
摘要： Methods and systems are provided for operating a fuel system configured to deliver a gaseous fuel to an engine. Following tank refilling, the fuel composition is selectively updated based on fuel tank pressure, temperature, and air content data. When the engine is subsequently restarted, the fuel rail is primed for a duration based on the updated composition.
摘要翻译：提供了用于操作构造成将气体燃料输送到发动机的燃料系统的方法和系统。在罐重新填充后，基于燃料箱压力，温度和空气含量数据选择性地更新燃料组成。当发动机随后重新启动时，基于更新的构图，燃料轨被持续一段时间。

95. 发明授权

US08887698B2 Fuel feed system 有权
标题翻译：燃料供给系统
公开(公告)号：US08887698B2
公开(公告)日：2014-11-18
申请号：US13811566
申请日：2010-09-13
申请人： Susumu Kojima , Rio Shimizu , Tomojiro Sugimoto , Jun Yamada , Kazuhiro Yonesige , Makoto Nakagawa
发明人： Susumu Kojima , Rio Shimizu , Tomojiro Sugimoto , Jun Yamada , Kazuhiro Yonesige , Makoto Nakagawa
IPC分类号： F02G5/00 , F02M21/06 , F02M31/125 , F02D19/02 , F02M31/18 , F02M21/02
CPC分类号： F02M31/183 , F02D19/022 , F02D19/027 , F02M21/0212 , F02M21/06 , F02M31/125 , Y02T10/126 , Y02T10/32
摘要： A fuel feed system which causes liquid fuel to evaporate so as to feed gaseous fuel, provided with an evaporator which includes a heater which heats the liquid fuel to vaporize it and an electric heater which adjusts the temperature of the heater. The heater has a heat conduction surface which supplies heat to the liquid fuel. A difference between the temperature of the heat conduction surface of the heater and the boiling point of the fuel at the evaporator is used as the basis to change the temperature of the heater and adjust the heat flux at the heat conduction surface.
摘要翻译：一种燃料供给系统，其使液体燃料蒸发以供应气体燃料，该蒸发器设置有包括加热液体燃料以使其蒸发的加热器的蒸发器和调节加热器温度的电加热器。加热器具有向液体燃料供给热量的导热表面。加热器的导热面的温度与蒸发器的燃料的沸点之间的差别被用作改变加热器的温度并调节热传导表面的热通量的基础。

96. 发明授权

US08833341B2 Liquid fuel injection engine 有权
标题翻译：液体燃油喷射发动机
公开(公告)号：US08833341B2
公开(公告)日：2014-09-16
申请号：US13011335
申请日：2011-01-21
申请人： Andrew Paul Chee Aun Wong , Adam Nolan , Jamie Terence Slaymaker
发明人： Andrew Paul Chee Aun Wong , Adam Nolan , Jamie Terence Slaymaker
IPC分类号： F02M53/00 , F02M31/20 , F02D19/02 , F02M21/02 , F02D17/02 , F02D41/04 , F02D41/00 , F02D41/06 , F02D41/38
CPC分类号： F02D19/024 , F02D17/02 , F02D19/022 , F02D19/025 , F02D19/027 , F02D41/0027 , F02D41/042 , F02D41/062 , F02D41/3863 , F02D2250/02 , F02M21/0212 , F02M21/0245 , F02M21/029 , Y02T10/32
摘要： In one example, a method for controlling a fuel system with fuel is provided. The method includes, in response to an engine shutdown, increasing communication between a fuel rail and a fuel tank to increase boiling of fuel in the rail, and then decreasing the communication after the fuel rail cools.
摘要翻译：在一个示例中，提供了一种用燃料控制燃料系统的方法。该方法包括响应于发动机停机，增加燃料轨道和燃料箱之间的连通，以增加轨道中燃料的沸腾，然后在燃料轨道冷却之后减小通信。

97. 发明授权

US08783281B2 Fuel tank temperature and pressure management via selective extraction of liquid fuel and fuel vapor 有权
标题翻译：通过选择性提取液体燃料和燃料蒸气来控制油箱温度和压力
公开(公告)号：US08783281B2
公开(公告)日：2014-07-22
申请号：US12880461
申请日：2010-09-13
申请人： Nicholas Carter , Richard W. Hurley , Mark D. Archer , Alec G. Woolley , Jon D. Edsell
发明人： Nicholas Carter , Richard W. Hurley , Mark D. Archer , Alec G. Woolley , Jon D. Edsell
IPC分类号： F02M21/06 , F02M37/00 , F23N1/00
CPC分类号： F02M21/0245 , F02D19/022 , F02D19/023 , F02D19/027 , F02D41/0027 , F02M21/0212 , F02M21/0221 , F02M21/06 , F17C3/00 , F17C13/025 , F17C2205/0332 , F17C2205/0341 , F17C2221/035 , F17C2223/0153 , F17C2223/033 , F17C2227/0135 , F17C2227/0178 , F17C2250/043 , F17C2250/0439 , F17C2250/0491 , F17C2250/0626 , F17C2250/0631 , F17C2250/075 , F17C2260/021 , F17C2260/026 , F17C2265/066 , F17C2270/0178 , Y02T10/32 , Y10T137/0396 , Y10T137/3115 , Y10T137/7837 , Y10T137/86027
摘要： A method and apparatus for managing temperature and pressure of fuel in a fuel tank stored at or near its vapor pressure. In response to fuel feed pressure, a variable ratio of liquid fuel to fuel vapor is extracted from the fuel tank in order to regulate temperature and pressure of the fuel for the purpose of keeping the pressure lower in anticipation of refilling or to assist a vaporizer of the fuel system which is incompletely vaporizing the fuel.
摘要翻译：一种用于管理在其蒸汽压力或其附近存储的燃料箱中的燃料的温度和压力的方法和装置。响应于燃料供给压力，从燃料箱中提取液体燃料与燃料蒸汽的可变比率，以便调节燃料的温度和压力，以便在预期的时候将压力保持在较低水平，或协助蒸发器燃料系统不完全燃烧。

98. 发明授权

US08747496B2 Compact fuel processor 有权
标题翻译：紧凑型燃油处理器
公开(公告)号：US08747496B2
公开(公告)日：2014-06-10
申请号：US12112784
申请日：2008-04-30
申请人： Jacobus Neels , Xuantian Li , Richard Allan Sederquist , Andre Boulet , William Allison Logan
发明人： Jacobus Neels , Xuantian Li , Richard Allan Sederquist , Andre Boulet , William Allison Logan
IPC分类号： B01J7/00
CPC分类号： B01F5/0268 , B01F2005/0022 , C01B3/36 , C01B2203/0255 , C01B2203/1276 , C01B2203/1288 , C01B2203/1604 , F01N3/2073 , F01N2240/30 , F02D19/022 , F02D41/0027 , F02D41/062 , F02M21/0206 , F02M21/0227 , F02M25/12 , F02M27/02 , Y02T10/121 , Y02T10/32
摘要： A fuel processor for producing a hydrogen-containing product stream from a fuel stream and an oxidant stream, comprises a mixing tube from which the combined fuel and oxidant stream is directed substantially axially into a reaction chamber. The reaction chamber comprises a turn-around chamber and a turn-around wall at one end for re-directing the combined reactant stream, so that in the turn-around chamber the re-directed stream surrounds and is in contact with the combined reactant stream flowing substantially axially in the opposite direction. This design and opposing flow configuration creates a low velocity zone which stabilizes the location of a flame in the fuel processor and offers other advantages.
摘要翻译：用于从燃料流和氧化剂流产生含氢产物流的燃料处理器包括混合管，所述混合燃料和氧化剂流从该混合管基本轴向地引导到反应室中。反应室包括翻转室和在一端的转向壁，用于重新引导组合的反应物流，使得在转向室中，重新引导的流包围并与组合的反应物流接触在相反方向基本轴向流动。这种设计和相对的流动构造产生了一个低速度区域，其使得燃料处理器中的火焰的位置稳定并提供其他优点。

99. 发明申请

US20140130778A1 METHOD OF OPERATING ENGINE 审中-公开
标题翻译：运行发动机的方法
公开(公告)号：US20140130778A1
公开(公告)日：2014-05-15
申请号：US14159831
申请日：2014-01-21
申请人： Caterpillar Inc.
发明人： Daniel R. Puckett , Steven T. Grant , Joshua W. Steffen , Benjamin A. Nash
IPC分类号： F02M39/00
CPC分类号： F02M43/00 , F02D19/022 , F02D19/0647 , F02D41/0025 , F02D2200/06 , F02D2250/18 , F02M21/0215 , F02M21/0221 , F02M21/0245 , F02M21/06 , Y02T10/32 , Y02T10/36
摘要： A method of operating an engine is disclosed. The method includes estimating an operational status of a cryogenic pump selectively driven by the engine. The cryogenic pump is configured to pressurize a liquefied gaseous fuel. The method also includes estimating a power requirement of the cryogenic pump. The method further includes determining whether the engine is operating on a lug curve. Moreover, the method includes providing additional fuel to the engine in order to increase an engine power beyond the lug curve prior to an operation of the cryogenic pump. The increase in engine power is at least equal to the power requirement of the cryogenic pump.
摘要翻译：公开了一种操作发动机的方法。该方法包括估计由发动机选择性驱动的低温泵的操作状态。低温泵构造成对液化的气态燃料加压。该方法还包括估计低温泵的功率需求。该方法还包括确定发动机是否在凸耳曲线上操作。此外，该方法包括向发动机提供额外的燃料，以便在低温泵的操作之前增加引擎功率超过凸耳曲线。发动机功率的增加至少等于低温泵的功率要求。

100. 发明授权

US08695357B2 Pressure control of cryogenic liquids 有权
标题翻译：低温液体的压力控制
公开(公告)号：US08695357B2
公开(公告)日：2014-04-15
申请号：US13218025
申请日：2011-08-25
申请人： Thomas Brook , Valerie LeBlanc
发明人： Thomas Brook , Valerie LeBlanc
IPC分类号： F17C7/04 , F17C13/02
CPC分类号： F17C9/00 , F02D19/022 , F02D19/027 , F02M21/0215 , F02M21/0221 , F02M21/0287 , F02M21/06 , F17C9/02 , F17C13/025 , F17C2221/011 , F17C2221/012 , F17C2221/013 , F17C2221/014 , F17C2221/033 , F17C2223/0161 , F17C2223/033 , F17C2223/043 , F17C2223/046 , F17C2225/033 , F17C2225/044 , F17C2227/0107 , F17C2227/0309 , F17C2227/039 , F17C2227/0393 , F17C2250/032 , F17C2250/043 , F17C2250/0626 , F17C2265/031 , F17C2265/036 , F17C2265/066 , Y02E60/321 , Y02T10/32
摘要： A pressure control system comprises separate conduits for supplying liquefied gas and vapor from a cryogen space defined by a cryogenic storage tank. A first conduit can deliver liquefied gas to a use device through a heater and then a first flow controller. A second conduit can deliver vapor to the use device with flow therethrough controlled by a second flow controller. The first flow controller is not exposed to liquefied gas at cryogenic temperatures because it is located downstream from the heater. For automatic operation a pressure sensor measures pressure inside the cryogen space and the first and second flow controllers are independently operable to maintain the pressure inside the cryogen space within a predetermined range. In a preferred embodiment the liquefied gas is a combustible fuel that is consumed by an internal combustion engine, which is the use device.
摘要翻译：压力控制系统包括用于从由低温储罐限定的冷冻剂空间供应液化气体和蒸气的分离的管道。第一管道可以通过加热器然后第一流量控制器将液化气体输送到使用装置。第二导管可以将蒸气输送到使用装置，其中流过的流体由第二流量控制器控制。第一流量控制器在低温下不会暴露于液化气体，因为它位于加热器的下游。为了自动操作，压力传感器测量制冷剂空间内的压力，并且第一和第二流量控制器可独立地操作以将冷冻剂空间内的压力保持在预定范围内。在优选实施例中，液化气体是被作为使用装置的内燃机消耗的可燃燃料。

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