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1. 发明申请

US20180355828A1 FUEL HEATING DEVICE HAVING A HEATING DEVICE 审中-公开
公开(公告)号：US20180355828A1
公开(公告)日：2018-12-13
申请号：US15779845
申请日：2016-11-29
申请人： Mahle Metal Leve S/A , Mahle International GmbH
发明人： Tadeu Miguel Malago Amaral , Edson Valdomiro De Azevedo Junior
IPC分类号： F02M53/06 , F02M31/125 , F02M53/02
CPC分类号： F02M53/06 , F02M31/125 , F02M51/005 , F02M53/02 , F02M2200/60 , F02M2200/95 , H05B1/0236 , Y02T10/126
摘要： A fuel heating device may include a fuel inlet, at least one fuel outlet, at least one inner chamber, and at least one heat exchanger. The at least one heat exchanger may include at least one first heating element and at least one second heating element arranged within an opening arranged within an interior of the at least one heat exchanger. The heat exchanger may include a first electrical conductor arranged in the interior and electrically contacting the at least one first heating element. The heat exchanger may further include a second electrical conductor electrically contacting an outer surface of the at least one heat exchanger. The at least one heat exchanger may include a ribbed portion including a plurality of ribs. The plurality of ribs may be arranged on the outer surface of the at least one heat exchanger and configured to contact the fuel.

2. 发明授权

US09784152B2 Multi-fuel system for internal combustion engines 有权
公开(公告)号：US09784152B2
公开(公告)日：2017-10-10
申请号：US15052203
申请日：2016-02-24
申请人： Serge V. Monros
发明人： Serge V. Monros
IPC分类号： F02M21/02 , F01M13/00 , F02M43/04 , F02M43/00 , F02B43/00 , F02M25/06 , F02D19/06 , F02D19/08 , F01M13/04 , F02D41/00 , F02B3/06
CPC分类号： F01M13/0011 , F01M13/00 , F01M13/04 , F02B3/06 , F02B43/00 , F02D19/0647 , F02D19/0694 , F02D19/081 , F02D41/0025 , F02D41/0027 , F02D2250/08 , F02M25/06 , F02M43/00 , F02M43/04 , F02M2200/95 , Y02T10/32 , Y02T10/36
摘要： In a multi-fuel system for diesel engines, natural gas is mixed with diesel fuel and conditioned in a mixing chamber before being injected into the mixing chamber of the engine. Filtered blow-by gas may also be introduced into the combustion chamber. A computerized controller is used to determine and control the proportion of diesel fuel, natural gas fuel, the mixing and conditioning of these fuels, and the supply of filtered blow-by gas.

3. 发明申请

US20160377019A1 METHODS AND SYSTEMS FOR PORT FUEL INJECTION CONTROL 审中-公开
标题翻译：港口燃油喷射控制方法与系统
公开(公告)号：US20160377019A1
公开(公告)日：2016-12-29
申请号：US15135308
申请日：2016-04-21
申请人： Ford Global Technologies, LLC
发明人： Stephen George Russ , Joseph Lyle Thomas , Scott Allan Lehto , Christopher Arnold Woodring , Jeanne Wei , David Shelley
IPC分类号： F02D41/38 , F02D41/30 , F02D41/00 , F02M63/02
CPC分类号： F02D41/3094 , F02D19/084 , F02D41/221 , F02D2041/224 , F02D2041/3881 , F02M63/0265 , F02M63/029 , F02M69/046 , F02M2200/95 , F02M2200/956 , Y02T10/36
摘要： Methods and systems are provided for reducing hot fuel vapor formation in a port injection fuel rail. In one example, a method may include operating a dual fuel injection system with at least a calibrated minimum amount of port fuel injection over a wide range of engine operating conditions, even as conditions change. A direct fuel injection amount is adjusted in accordance.
摘要翻译：提供了用于减少端口喷射燃料轨中的热燃料蒸汽形成的方法和系统。在一个示例中，方法可以包括在宽的发动机工作条件范围内操作具有至少校准的最小量的端口燃料喷射的双重燃料喷射系统，即使条件改变。直接燃料喷射量根据调整。

4. 发明申请

US20150300300A1 PREHEATING DEVICE FOR A FUEL INJECTION SYSTEM 有权
标题翻译：燃油喷射系统预热装置
公开(公告)号：US20150300300A1
公开(公告)日：2015-10-22
申请号：US14441832
申请日：2013-10-22
申请人： MAHLE INTERNATIONAL GMBH
发明人： Tadeu Amaral , Roberta Cruz , Fernando Yoshino , Fabio Moreira , Juergen Stehlig , Patrik Klingbacher , Werner Schadler , Mario Wetzl
IPC分类号： F02M31/125 , F02M53/02
CPC分类号： F02M31/125 , F02M51/005 , F02M53/02 , F02M53/06 , F02M63/0225 , F02M69/465 , F02M2200/60 , F02M2200/80 , F02M2200/95 , Y02T10/126
摘要： A preheating device for an internal combustion engine may include an inlet connection for connecting a distributor rail of a fuel injection system and an outlet connection for connecting a fuel injector of the fuel injection system. A preheating chamber may be fluidically connected with the inlet connection and the outlet connection and be flowable through by a fuel flow. At least one electrical heating element may be included for heating the fuel flow in the preheating chamber. At least one metallic heating body, which may be exposed to the fuel flow in the preheating chamber, may receive the at least one heating element.
摘要翻译：用于内燃机的预热装置可以包括用于连接燃料喷射系统的分配器轨道和用于连接燃料喷射系统的燃料喷射器的出口连接件的入口连接。预热室可以与入口连接和出口连接流体连接，并可通过燃料流动流动。可以包括至少一个电加热元件以加热预热室中的燃料流。至少一个可能暴露于预热室中的燃料流的金属加热体可以接收至少一个加热元件。

5. 发明申请

US20150114353A1 INJECTION NOZZLE 审中-公开
标题翻译：注射喷嘴
公开(公告)号：US20150114353A1
公开(公告)日：2015-04-30
申请号：US14404841
申请日：2013-05-21
申请人： Caterpillar Motoren GmbH & Co. KG
发明人： Andreas Von Der Osten-Sack , Ole Ohrt
IPC分类号： F02M61/14 , F02M61/18
CPC分类号： F02M61/14 , F02M55/008 , F02M61/10 , F02M61/168 , F02M61/18 , F02M2200/02 , F02M2200/03 , F02M2200/04 , F02M2200/95
摘要： An injection nozzle is disclosed. The injection nozzle may have a sealing face providing a sealed connection to the nozzle holder. The injection nozzle may also have a needle guiding bore. The needle guiding bore may have a nozzle holder section extending through the sealing face. The needle guiding bore may further have an injection side section fluidly connected to an outside of the injection nozzle via a plurality of nozzle spray holes. The needle guiding bore may also have a high pressure fuel chamber disposed between the nozzle holder section and the injection side section. The injection nozzle may also have a high pressure supply bore extending through the sealing face and fluidly and connect an opening in the sealing face with the high pressure fuel chamber via an extension.
摘要翻译：公开了一种喷嘴。注射喷嘴可以具有密封面，其提供与喷嘴保持器的密封连接。喷嘴也可以具有针引导孔。针导向孔可以具有延伸穿过密封面的喷嘴保持器部分。针引导孔还可以具有经由多个喷嘴喷孔流体地连接到喷嘴的外部的注入侧部分。针引导孔也可以具有设置在喷嘴保持部和喷射侧部之间的高压燃料室。注射喷嘴还可以具有延伸穿过密封面并流体流动的高压供应孔，并且通过延伸部将密封面中的开口与高压燃料室连接。

6. 发明授权

US08464742B2 Injection or other system with anti-thermal lockdown mechanism and related method 有权
标题翻译：注射等系统具有防热锁定机制及相关方法
公开(公告)号：US08464742B2
公开(公告)日：2013-06-18
申请号：US12704008
申请日：2010-02-11
申请人： Frank Van Bekkum
发明人： Frank Van Bekkum
IPC分类号： F15D1/00 , F01B31/00
CPC分类号： F02M43/00 , F02M2200/95 , Y10T137/0396 , Y10T137/877
摘要： An apparatus includes a first valve configured to selectively direct material to first and second outlets and a second valve configured to block the second outlet. The first and second valves define a dead space that has a volume between the first and second valves. The apparatus also includes a pressure compensation unit configured to dynamically provide an additional volume for material trapped in the dead space when the trapped material expands. The pressure compensation unit could include a piston configured to move within a space of the pressure compensation unit, where increased pressure in the dead space causes the trapped material to push against the piston in order to provide the additional volume for the trapped material. The pressure compensation unit could further include a spring configured to bias the piston and a seal configured to substantially prevent the trapped material from passing the piston and contacting the spring.
摘要翻译：一种装置包括构造成选择性地将材料引导到第一和第二出口的第一阀和被配置为阻挡第二出口的第二阀。第一和第二阀限定了在第一和第二阀之间具有体积的死空间。该装置还包括压力补偿单元，其构造成当被捕获的材料膨胀时动态地提供被困在死空间中的材料的附加体积。压力补偿单元可以包括被配置为在压力补偿单元的空间内移动的活塞，其中死区中的增加的压力导致被捕获的材料推靠在活塞上，以便为被捕获的材料提供额外的体积。压力补偿单元还可以包括构造成偏压活塞的弹簧和被构造成基本上防止被捕获的材料通过活塞并接触弹簧的密封件。

7. 发明授权

US07757662B2 Fuel injection metering valves 失效
标题翻译：燃油喷射计量阀
公开(公告)号：US07757662B2
公开(公告)日：2010-07-20
申请号：US12283044
申请日：2008-09-09
申请人： Michael Peter Cooke
发明人： Michael Peter Cooke
IPC分类号： F02M63/00 , G05D11/00
CPC分类号： F02M43/00 , F02M59/36 , F02M63/0028 , F02M63/004 , F02M63/029 , F02M2200/95 , Y10T137/2496
摘要： A fuel injection metering valve has a first fuel outlet for supplying fuel to a first accumulator volume, a second fuel outlet for supplying fuel to a second accumulator volume, valving for controlling fuel flow to the first and second fuel outlets, a first flow path for exposing the valving to fuel pressure representative of fuel pressure in the first accumulator volume and a second flow path for exposing the valving to fuel pressure representative of fuel pressure in the second accumulator volume. The valving is responsive to the representative fuel pressures to control the fuel supply from the second fuel outlet to the second accumulator volume as a function of the fuel pressure in the first accumulator volume. The fuel injection metering valve can be used in a dual-fuel fuel injection system to control the flow of one fuel such that it follows the controlled pressure of a different fuel, so that it is not necessary to provide duplication control components in the fuel injection system.
摘要翻译：燃料喷射计量阀具有用于向第一蓄能器容积供应燃料的第一燃料出口，用于向第二蓄能器容积供应燃料的第二燃料出口，用于控制到第一和第二燃料出口的燃料流的阀;用于将所述阀暴露于表示所述第一蓄存器容积中的燃料压力的燃料压力，以及用于将所述阀暴露于表示所述第二蓄存器容积中的燃料压力的燃料压力的第二流动路径。阀门响应于代表性的燃料压力，以根据第一蓄能器容积中的燃料压力来控制从第二燃料出口到第二蓄电池容积的燃料供应。燃料喷射计量阀可以用于双燃料燃料喷射系统中以控制一种燃料的流动，使得其遵循不同燃料的受控压力，使得不需要在燃料喷射中提供重复控制部件系统。

8. 发明申请

US20100077650A1 Apparatus and Process for Production of Nanobubble Liquid 有权
标题翻译：用于生产纳米气泡的装置和方法
公开(公告)号：US20100077650A1
公开(公告)日：2010-04-01
申请号：US12518437
申请日：2007-12-11
申请人： Keijiro Shiode , Tsuneo Ishii , Yoshihide Kawani , Hideki Yamaguchi , Minoru Koide
发明人： Keijiro Shiode , Tsuneo Ishii , Yoshihide Kawani , Hideki Yamaguchi , Minoru Koide
IPC分类号： C10L1/10 , B01J19/00
CPC分类号： C10L1/328 , B01F3/0807 , B01F3/0811 , B01F5/0465 , B01F2215/0086 , C10G31/06 , C10L1/04 , C10L10/02 , C10L2250/06 , C10L2270/023 , C10L2270/026 , C10L2290/141 , F02D19/0671 , F02M25/0224 , F02M25/0228 , F02M25/12 , F02M27/04 , F02M55/00 , F02M61/02 , F02M2200/95 , F23K5/08 , F23K2301/103 , Y02T10/121 , Y02T10/36
摘要： An apparatus and process for production of a liquid containing fuel that avoid the need to add any extra surfactant and also the need to apply ultrasonic wave energy and attain high stability of minute bubbles, etc. Production apparatus for a liquid containing fuel comprises pump for pressurizing a stored fuel and nanobubble generating unit adapted to inject a liquid containing the pressurized fuel. The apparatus may be equipped with homogenizing means for storing the liquid containing fuel. The process for production of a liquid containing fuel is characterized by sequentially performing storing of a liquid containing fuel in storage means, pressurizing the liquid so as to obtain a high-pressure liquid with a given pressure, injecting the same through a nozzle into a matrix of liquid containing fuel and effecting collision thereof with a wall so that nanobubbles of foreign substance are dispersed in the matrix of liquid containing fuel.
摘要翻译：一种用于生产含有燃料的液体的设备和方法，其避免了添加任何额外的表面活性剂，并且还需要施加超声波能量并获得高的微小气泡的稳定性等。含有燃料的液体的生产设备包括用于加压的泵储存燃料和纳米泡沫发生单元，适于喷射含有加压燃料的液体。该装置可以配备有用于储存含有燃料的液体的均质装置。含有燃料的液体的制造方法的特征在于，在储存装置中依次进行含有燃料的液体的储存，对液体进行加压，以获得具有给定压力的高压液体，通过喷嘴将其注入基体的含有燃料的液体并与壁发生碰撞，使得异物的纳米气泡分散在含有燃料的液体的基质中。

9. 发明申请

US20100012081A1 CONTROL APPARATUS AND CONTROL METHOD FOR DIRECT INJECTION SPARK IGNITION INTERNAL COMBUSTION ENGINE 有权
标题翻译：直喷喷射点火内燃机的控制装置及控制方法
公开(公告)号：US20100012081A1
公开(公告)日：2010-01-21
申请号：US12374178
申请日：2007-07-19
申请人： Takeshi Ashizawa
发明人： Takeshi Ashizawa
IPC分类号： F02B31/00 , F02D41/30
CPC分类号： F02D41/0025 , F02B23/101 , F02B2023/106 , F02B2075/125 , F02B2275/48 , F02D19/0689 , F02D19/084 , F02D19/087 , F02D41/005 , F02D41/3836 , F02D41/401 , F02D2041/0015 , F02D2200/0611 , F02M26/23 , F02M45/12 , F02M61/161 , F02M2200/95 , Y02T10/123 , Y02T10/125 , Y02T10/36 , Y02T10/47
摘要： An ECU controls an internal combustion engine that creates a tumble flow in each engine cylinder and intensifies the tumble flow using fuel injected at a timing near the intake stroke bottom dead center during homogeneous combustion. The ECU includes a fuel property identifying mechanism identifying the property of fuel and combustion state changing mechanism changing the combustion state. When the fuel has a property that requires a stoichiometric air-fuel ratio lower than the stoichiometric air-fuel ratio for gasoline, the combustion state changing mechanism changes the combustion state by, for example, retarding the ignition timing, so that the combustion progresses moderately. This prevents an excessive increase in the combustion speed.
摘要翻译： ECU控制在每个发动机气缸中产生翻滚流的内燃机，并且使用在均匀燃烧期间在进气冲程下死点附近的时刻喷射的燃料加强翻滚流。 ECU包括识别燃料性质的燃料特性识别机构和改变燃烧状态的燃烧状态改变机构。当燃料具有低于汽油的化学计量空燃比的性质时，燃烧状态改变机构通过例如延迟点火正时来改变燃烧状态，使得燃烧适度地进行。这防止了燃烧速度的过度增加。

10. 发明申请

US20090018750A1 FUEL INJECTION FOR SMALL ENGINES 失效
标题翻译：燃油喷射小型发动机
公开(公告)号：US20090018750A1
公开(公告)日：2009-01-15
申请号：US11774925
申请日：2007-07-09
申请人： Vishalsinh V. Kadam , Saurabh V. Gandhe , Steven Eason , Carlos F. Damasceno
发明人： Vishalsinh V. Kadam , Saurabh V. Gandhe , Steven Eason , Carlos F. Damasceno
IPC分类号： F02D41/30
CPC分类号： F02D11/10 , F02B63/02 , F02B63/04 , F02D9/105 , F02D9/108 , F02D41/30 , F02D2400/06 , F02D2400/18 , F02M69/02 , F02M69/042 , F02M69/462 , F02M69/465 , F02M2200/95
摘要： The present invention is a fuel injection system for small engines in which the fuel injection system takes the place of traditional carburetors and provides the engine with air, fuel and spark control. The fuel injection system is comprised of an electronic control unit (ECU) coupled with a throttle body, which has an integrated fuel injector. The ECU controls the amount of air that enters a cylinder by controlling the throttle plate, and the ECU controls the amount of fuel entering the air flow by controlling the injector. This fuel injection system offers to smaller engines the many advantages of fuel injected engines over carbureted engines such as increased fuel economy, better cold starting capabilities, lower outputs of harmful emissions and lower engine operating temperatures.
摘要翻译：本发明是一种用于小型发动机的燃料喷射系统，其中燃料喷射系统代替传统的化油器并为发动机提供空气，燃料和火花控制。燃料喷射系统包括与具有集成燃料喷射器的节气门体联接的电子控制单元（ECU）。 ECU通过控制节流板来控制进入气缸的空气量，ECU通过控制喷射器来控制进入气流的燃料量。燃油喷射系统为小型发动机提供燃油喷射发动机在汽油发动机上的许多优点，例如提高燃油经济性，更好的冷启动能力，更低的有害排放产出和更低的发动机工作温度。

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