公开(公告)号：US09878767B2

公开(公告)日：2018-01-30

申请号：US15129566

申请日：2015-04-10

申请人： WARTSILA FINLAND OY

发明人： Tommy Dahlberg ,  Stefano Furlan ,  Magnus Kronholm ,  Arto Ruonala ,  Giuseppe Sarago

IPC分类号： B60L3/00 ,  B63H21/21 ,  F02D41/22 ,  F02D41/02 ,  F01N3/20 ,  F02D41/00

CPC分类号： B63H21/21 ,  B63H2021/216 ,  F01N3/2053 ,  F01N3/2066 ,  F01N3/208 ,  F01N11/00 ,  F01N2410/00 ,  F01N2410/10 ,  F01N2590/02 ,  F02D19/10 ,  F02D41/0025 ,  F02D41/021 ,  F02D41/22 ,  F02D2041/227 ,  F02D2200/701 ,  F02M2200/95 ,  Y02T10/24 ,  Y02T10/36 ,  Y02T10/47

摘要： A method of operating a power system in a marine vessel, which power system is operable with at least two operational modes, includes providing a restriction information map by assigning geographical areas with one or more predetermined operational restrictions set for the power system, comparing the location information of the vessel and the restriction information map, and in case the restriction information map includes one or more restrictions assigned to the current location, initiating an intensified supervision operation of the power system, during which data logging operation is initiated and maintained which comprises recording at predetermined interval at least current location information of the vessel, and a specification of used operational mode of the power system at the location and saving the recorded items in a memory media.

公开(公告)号：US09644578B2

公开(公告)日：2017-05-09

申请号：US14273095

申请日：2014-05-08

申请人： MAN Truck & Bus AG

发明人： Dieter Rothe

IPC分类号： F02M27/02 ,  F02B51/02 ,  F02M25/10 ,  F02B49/00 ,  F02B45/06 ,  F02M27/04 ,  F02D19/06 ,  F02B3/06

CPC分类号： F02M25/10 ,  F02B3/06 ,  F02B45/06 ,  F02B49/00 ,  F02B51/02 ,  F02D19/0671 ,  F02M27/02 ,  F02M27/042 ,  F02M2200/95 ,  Y02T10/126 ,  Y02T10/36

摘要： A propulsion device for vehicles includes a device for the partial oxidation of fuel, a fuel tank and a diesel internal combustion engine. The device for the partial oxidation of fuel is in fluid connection with the fuel tank and the diesel internal combustion engine, with the result that at least some of the fuel carried in the vehicle is taken for partial oxidation before combustion in the diesel internal combustion engine. A method for operating such propulsion devices using partially oxidized fuel in the propulsion devices reduces soot emissions.

公开(公告)号：US20160319209A1

公开(公告)日：2016-11-03

申请号：US15207664

申请日：2016-07-12

申请人： OPT CREATION, INC.

发明人： Keijiro SHIODE ,  Tsuneo ISHII ,  Yoshihide KAWANI ,  Hideki YAMAGUCHI ,  Minoru KOIDE

IPC分类号： C10L1/32 ,  B01F5/04 ,  B01F3/08 ,  C10L1/04 ,  C10L10/02

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。

公开(公告)号：US20150075486A1

公开(公告)日：2015-03-19

申请号：US14331765

申请日：2014-07-15

申请人： McAlister Technologies, LLC

发明人： Roy Edward McAlister

IPC分类号： F02M57/06

CPC分类号： F02M57/06 ,  F02M51/061 ,  F02M51/0692 ,  F02M53/043 ,  F02M61/163 ,  F02M2200/95 ,  F02P13/00 ,  F02P23/04

摘要： A fuel injector-igniter incorporating adaptive swirl injection and ignition. The fuel injector-igniter comprises a housing, an actuator, and a valve. The valve includes a valve head operative to open and close against a valve seat in response to activation of the actuator. The valve seat includes an electrode portion extending beyond the valve head and within the housing to form at least one gap, such as an annular gap. A current discharge between the housing and electrode portion establishes a plasma and electromagnetic forces driving the plasma from the gap. The injector-igniter may further comprise a power supply connected to the housing and valve seat that is operative to provide the current discharge. The electrode portion includes a plurality of flow shaping features, such as a plurality of twisted fins disposed around the electrode portion and thereby operative to impart a rotation to the plasma.

摘要翻译： 燃料喷射器点火器，包括自适应旋流喷射和点火。 燃料喷射器点火器包括壳体，致动器和阀。 所述阀包括响应于致动器的启动而可操作地打开和关闭阀座的阀头。 阀座包括延伸超过阀头并在壳体内的电极部分，以形成至少一个间隙，例如环形间隙。 壳体和电极部分之间的电流放电建立从间隙驱动等离子体的等离子体和电磁力。 喷射器点火器还可以包括连接到壳体和阀座的电源，其可操作地提供电流放电。 电极部分包括多个流动整形特征，例如设置在电极部分周围的多个扭绞翅片，从而可操作以赋予等离子体旋转。

公开(公告)号：US20130101474A1

公开(公告)日：2013-04-25

申请号：US13807235

申请日：2010-07-21

申请人： Yusuke Nakayama ,  Yukihiro Sonoda ,  Takaaki Itou ,  Takaaki Kanazawa

发明人： Yusuke Nakayama ,  Yukihiro Sonoda ,  Takaaki Itou ,  Takaaki Kanazawa

IPC分类号： F01N3/20

CPC分类号： F01N3/2053 ,  B01D53/9422 ,  B01D53/9445 ,  B01D53/9486 ,  B01D53/9495 ,  B01D2251/208 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/104 ,  B01D2255/2073 ,  B01D2255/20738 ,  B01D2255/20746 ,  B01D2255/20761 ,  B01D2255/40 ,  B01D2255/91 ,  B01D2255/912 ,  B01J20/06 ,  F01N3/0814 ,  F01N3/0835 ,  F01N3/0842 ,  F01N3/0878 ,  F01N2410/06 ,  F01N2560/025 ,  F01N2560/06 ,  F02D19/061 ,  F02D19/0647 ,  F02D19/0655 ,  F02D19/0689 ,  F02D19/0692 ,  F02D41/0027 ,  F02D41/0235 ,  F02D41/0255 ,  F02D41/068 ,  F02D2200/0802 ,  F02M43/00 ,  F02M43/04 ,  F02M61/145 ,  F02M2200/95 ,  F02P5/1506 ,  Y02T10/22 ,  Y02T10/36

摘要： An ambient NOx adsorption catalyst that can adsorb NOx contained in an exhaust gas in the presence of CO under standard conditions is placed in an engine exhaust gas passage, in an internal combustion engine. Until an engine post-initiation catalyst is activated, the amounts of a high-boiling-point hydrocarbon and an unsaturated hydrocarbon that are contained in the exhaust gas flowing into the catalyst are reduced so that the NOx-adsorbing activity cannot be deteriorated by the adhesion activity of the hydrocarbons while maintaining the CO concentration in the exhaust gas flowing into the catalyst at a level higher than the concentration required for the adsorption of NOx.

摘要翻译： 在内燃机的发动机排气通道中，能够在标准条件下，在CO的存在下吸附废气中所含的NOx的环境NOx吸附催化剂。 在发动机引发后催化剂活化之前，流入催化剂的废气中含有的高沸点烃和不饱和烃的量减少，使得NOx吸附活性不会因粘附而劣化 同时保持流入催化剂的废气中的CO浓度高于吸附NOx所需的浓度的烃的活性。

公开(公告)号：US08245695B2

公开(公告)日：2012-08-21

申请号：US12619956

申请日：2009-11-17

申请人： John T. Martin

发明人： John T. Martin

IPC分类号： F02M63/00 ,  F02M57/02 ,  F02M21/02 ,  F02M21/00

CPC分类号： F02M21/0287 ,  F02D19/027 ,  F02D19/0647 ,  F02D19/0676 ,  F02D19/0684 ,  F02D19/0694 ,  F02D19/081 ,  F02M21/0224 ,  F02M21/0245 ,  F02M43/02 ,  F02M2200/60 ,  F02M2200/95 ,  Y02T10/32 ,  Y02T10/36

摘要： A high vapor pressure liquid fuel (e.g. LPG) injection system is provided that keeps the fuel liquid at all expected operating temperatures by use of a high pressures pump capable of at least 2.5 MPa pressures. The fuel can be injected directly into the cylinder or into the inlet manifold of an engine via axial or bottom feed injectors and also could be mixed with a low vapor pressure fuel (e.g. diesel) to be injected similarly. The fuel, mixed or unmixed, can be stored in an accumulator under high pressure assisting in keeping the engine running during fuel changeovers and injection after a period of time as in re-starting the engine. The same injectors can be used to inject any of the fuels or mixtures of them.

摘要翻译： 提供了一种高蒸汽压液体燃料（例如LPG）注射系统，其通过使用能够至少2.5MPa压力的高压泵将燃料液体保持在所有预期操作温度。 燃料可以通过轴向或底部进料喷射器直接喷射到气缸或发动机的进气歧管中，并且也可以与要相似喷射的低蒸气压燃料（例如柴油）混合。 混合或不混合的燃料可以在高压下储存在蓄能器中，有助于在重新启动发动机的时间段之后燃料转换和喷射期间保持发动机运转。 相同的注射器可用于注入任何燃料或它们的混合物。

公开(公告)号：US20110253107A1

公开(公告)日：2011-10-20

申请号：US13141776

申请日：2009-10-28

申请人： Michael Gebhard ,  Peter Cromme ,  Friedrich Boecking ,  Claudia Klotz ,  Thomas Pauer ,  Helmut Sommariva

发明人： Michael Gebhard ,  Peter Cromme ,  Friedrich Boecking ,  Claudia Klotz ,  Thomas Pauer ,  Helmut Sommariva

IPC分类号： F02M55/02

CPC分类号： F02M61/166 ,  F02M59/445 ,  F02M2200/06 ,  F02M2200/9038 ,  F02M2200/95

摘要： The invention relates to a method and to a system for injecting fuel into internal combustion engines, the injection taking place by way of an injection system and the fuel to be injected having an increased amount of fatty acids or fatty acid esters, particularly biodiesel. According to the invention, the components of the injection system coming into contact with the fuel are at least partially provided with a coating that has a low tendency for the agglomeration of fuel components, particularly fatty acids and fatty acid esters.

摘要翻译： 本发明涉及一种将燃料喷射到内燃机中的方法和系统，注射通过注射系统进行，并且待喷射的燃料具有增加量的脂肪酸或脂肪酸酯，特别是生物柴油。 根据本发明，与燃料接触的注射系统的部件至少部分地具有涂层，其具有低燃料组分，特别是脂肪酸和脂肪酸酯的聚集倾向。

公开(公告)号：US20110192466A1

公开(公告)日：2011-08-11

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。

公开(公告)号：US20110166767A1

公开(公告)日：2011-07-07

申请号：US12839707

申请日：2010-07-20

申请人： Eric Kurtz ,  Diana D. Brehob ,  Christian Winge Vigild ,  David Joseph Dronzkowski ,  Jonathan James Pilbeam ,  James Eric Anderson

发明人： Eric Kurtz ,  Diana D. Brehob ,  Christian Winge Vigild ,  David Joseph Dronzkowski ,  Jonathan James Pilbeam ,  James Eric Anderson

IPC分类号： F02D41/00 ,  F01N3/023

CPC分类号： F02D41/0025 ,  F01N9/002 ,  F01N2560/025 ,  F01N2560/06 ,  F01N2900/1606 ,  F02B29/0406 ,  F02B37/013 ,  F02D13/0203 ,  F02D13/0253 ,  F02D19/061 ,  F02D19/0628 ,  F02D19/0652 ,  F02D19/0689 ,  F02D19/08 ,  F02D19/088 ,  F02D41/064 ,  F02D41/1454 ,  F02D41/1458 ,  F02D41/402 ,  F02D2200/0612 ,  F02D2250/11 ,  F02D2250/31 ,  F02M26/06 ,  F02M26/25 ,  F02M2200/95 ,  F02N11/101 ,  Y02T10/36 ,  Y02T10/44 ,  Y02T10/47

摘要： A fuel compensation factor (FCF) is determined to account for the amount of oxygenated fuel blended in diesel fuel. In one embodiment, the FCF is based on an expected exhaust gas oxygen concentration compared to an actual exhaust gas oxygen concentration. The FCF is used to estimate an amount of oxygenated fuel in the blend. Such estimate can be used to adjust the exhaust temperature model, which is used at least in determining the temperature in aftertreatment devices, the fuel dilution model which affects oil change recommendations, and the diesel particulate filter loading model which affects regenerations. Biodiesels are more prone to waxing at lower temperatures. The estimated amount of biodiesel and the temperature in the injection system are used to prevent and/or delay starting when it is predicted that too much wax exists in the fuel system.

摘要翻译： 燃料补偿因子（FCF）被确定为考虑柴油中混合的含氧燃料的量。 在一个实施例中，FCF基于与实际排气氧浓度相比的预期排气氧浓度。 FCF用于估计混合物中含氧量的燃料。 这样的估计可以用于调节排气温度模型，其至少用于确定后处理装置中的温度，影响换油推荐的燃料稀释模型以及影响再生的柴油微粒过滤器负荷模型。 生物柴油更容易在较低的温度下打蜡。 当预测燃料系统中存在太多蜡时，生物柴油的估计量和注射系统中的温度用于防止和/或延迟启动。

公开(公告)号：US20100204905A1

公开(公告)日：2010-08-12

申请号：US12671151

申请日：2008-08-06

申请人： Satoshi Taniguchi

发明人： Satoshi Taniguchi

IPC分类号： F02D43/00 ,  F01N3/10

CPC分类号： F01N3/36 ,  B01D53/90 ,  B01D53/9422 ,  B01D53/944 ,  B01D53/9477 ,  B01D2251/208 ,  B01D2255/91 ,  B01D2258/012 ,  F01N9/00 ,  F01N13/009 ,  F01N13/0097 ,  F01N2610/03 ,  F01N2900/1602 ,  F02B29/0406 ,  F02B37/00 ,  F02D19/0652 ,  F02D19/088 ,  F02D41/0025 ,  F02D41/403 ,  F02D41/405 ,  F02D2200/0611 ,  F02M26/05 ,  F02M26/35 ,  F02M2200/95 ,  Y02T10/20 ,  Y02T10/36 ,  Y02T10/47

摘要： A diesel engine is provided with an exhaust fuel addition valve capable of adding fuel from an exhaust passage on an upstream side of an exhaust post-treatment device. An ECU, which is a control unit of the diesel engine, has a function to estimate biofuel concentration in the fuel and a function to obtain an exhaust temperature in the exhaust passage. The ECU sets a minimum operating exhaust temperature, which is a lower limit value of the exhaust temperature to permit operation of the exhaust fuel addition valve, according to the estimated biofuel concentration. The fuel added from the exhaust fuel addition valve is sufficiently vaporized in exhaust gas having temperature not lower than a minimum operation permission exhaust temperature set according to the biofuel concentration and is allowed to flow to the exhaust post-treatment device.

摘要翻译： 柴油发动机设置有能够在排气后处理装置的上游侧从排气通路添加燃料的排气燃料添加阀。 作为柴油发动机的控制单元的ECU具有估计燃料中的生物燃料浓度和排气通道中获得排气温度的功能的功能。 ECU根据估计的生物燃料浓度，设定作为排气温度的下限值以允许排气燃料添加阀的运行的最低工作排气温度。 从废气添加阀添加的燃料在温度不低于根据生物燃料浓度设定的最小操作允许排气温度的废气中充分蒸发，并被允许流到排气后处理装置。