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1. 发明授权

US09964053B2 Combustion control device for gas engine 有权
公开(公告)号：US09964053B2
公开(公告)日：2018-05-08
申请号：US14777470
申请日：2014-02-20
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： Hajime Suzuki , Hideki Nishio
IPC分类号： F02M7/00 , F02D35/02 , F02D41/22 , F02D41/00 , F02D41/30 , F02D41/12 , F02D19/02
CPC分类号： F02D35/027 , F02D19/02 , F02D19/021 , F02D19/025 , F02D35/023 , F02D41/0027 , F02D41/008 , F02D41/0087 , F02D41/126 , F02D41/22 , F02D41/3005 , F02P5/1522 , Y02T10/40
摘要： In an embodiment, a combustion control device for an engine includes: a knocking determination unit to determine occurrence of knocking of each of the cylinders; a knocking reduction unit to halt or reduce supply of gas to a cylinder in which the knocking is occurring and reduce supply of the gas to other cylinders in which the knocking is not occurring; a first recovery unit configured to recover a state where the gas is at least reduced in the cylinder in which the knocking is occurring; and a second recovery unit configured to recover a state where the gas is reduced in other cylinders within which knocking is not occurring. In embodiments, a recovery time of the first recovery unit is shorter than a recovery time of the second recovery unit, and prioritizing recovery of the cylinder in which the knocking is occurring.

2. 发明申请

US20160362165A1 SYSTEM AND METHOD FOR CONTROLLING FUEL SUPPLY TO ENGINE OF SHIP 有权
标题翻译：用于控制供应给发动机的燃料的系统和方法
公开(公告)号：US20160362165A1
公开(公告)日：2016-12-15
申请号：US15107077
申请日：2015-01-30
申请人： DAEWOO SHIPBUILDING & MARINE ENGINEERING CO., LTD.
发明人： Dong Chan KIM
IPC分类号： B63H21/38 , F02M21/06 , F02M21/02
CPC分类号： B63H21/38 , F02D19/02 , F02D33/00 , F02M21/0215 , F02M21/0242 , F02M21/0245 , F02M21/06 , Y02T10/32
摘要： Disclosed are a system and method for controlling fuel supply to an engine for ships. The system for controlling fuel supply to an engine for ships includes: a system operating zone in which LNG is pumped by a pump and gasified; and a supply operating zone receiving the pumped and gasified LNG from the system operating zone and supplying the LNG to the engine, wherein a preset pressure of the system operating zone is set to be higher than that of the supply operating zone.
摘要翻译：公开了一种用于控制用于船舶发动机的燃料供应的系统和方法。用于控制用于船舶发动机的燃料供应的系统包括：系统操作区域，其中通过泵泵送LNG并气化; 以及供应操作区域，其从所述系统操作区域接收所述泵送和气化的LNG并将所述LNG供应到所述发动机，其中所述系统操作区域的预设压力被设置为高于所述供应操作区域的预设压力。

3. 发明授权

US09518543B2 Fuel supply system and fuel supply method for internal combustion engine 有权
标题翻译：内燃机燃油供应系统和燃油供应方式
公开(公告)号：US09518543B2
公开(公告)日：2016-12-13
申请号：US14123391
申请日：2012-05-31
申请人： Hideaki Kosuge , Susumu Kojima , Rio Shimizu , Tomojiro Sugimoto , Masayuki Akita , Jin Tanaka , Makoto Nakagawa , Masaki Ikeya
发明人： Hideaki Kosuge , Susumu Kojima , Rio Shimizu , Tomojiro Sugimoto , Masayuki Akita , Jin Tanaka , Makoto Nakagawa , Masaki Ikeya
IPC分类号： F02M21/02 , F02M53/02 , F02M21/06 , F02D19/02 , F02D41/00
CPC分类号： F02M53/02 , F02D19/02 , F02D19/022 , F02D41/0027 , F02M21/0212 , F02M21/06 , Y02T10/32
摘要： A fuel supply system for an internal combustion engine includes a heat exchanger that has a heat exchanging wall between a liquefied fuel passage and an engine coolant passage. Heated and vaporized fuel flowing out from the liquefied fuel passage of the heat exchanger is supplied to the internal combustion engine. A flow rate of liquefied fuel supplied to the liquefied fuel passage of the heat exchanger is set. A flow rate of engine coolant supplied to the engine coolant passage of the heat exchanger is determined on the basis of a temperature of the engine coolant supplied to the engine coolant passage of the heat exchanger such that nucleate boiling or transition boiling of the liquefied fuel in the set flow rate occurs near a boundary between nucleate boiling and transition boiling in the liquefied fuel passage.
摘要翻译：一种用于内燃机的燃料供应系统包括在液化燃料通道和发动机冷却剂通道之间具有热交换壁的热交换器。从热交换器的液化燃料通道流出的加热和蒸发的燃料被供应到内燃机。设置供应到热交换器的液化燃料通道的液化燃料的流量。供应到热交换器的发动机冷却剂通道的发动机冷却剂的流量基于供给到热交换器的发动机冷却剂通道的发动机冷却剂的温度来确定，使得液化燃料的核沸腾或过渡沸腾设定流量在液化燃料通道中的核沸腾和过渡沸腾之间的边界附近发生。

4. 发明申请

US20160281643A1 Mixing Block 有权
标题翻译：混合块
公开(公告)号：US20160281643A1
公开(公告)日：2016-09-29
申请号：US15174804
申请日：2016-06-06
申请人： Hydrogen Energy Systems, LLC
发明人： Rick Saccone
IPC分类号： F02M21/04 , F02M21/02 , F02D19/06 , F02B43/10 , F02D19/02
CPC分类号： F02M21/04 , F01P7/16 , F01P2007/146 , F01P2060/02 , F02B43/00 , F02B43/10 , F02D19/02 , F02D19/023 , F02D19/0644 , F02M21/02 , F02M21/0206 , F02M21/0239 , F02M21/0248 , Y02T10/32 , Y02T10/36
摘要： A mixing block to supply a throttle-able hydrogen and air mixture to an internal combustion engine includes a bore through the mixing block between an air intake side and an engine intake side. A slider chamber is disposed orthogonal to and intersecting the bore, where the slider chamber houses a movable slider biased to at least partially block the bore but throttle-able to overcome the bias and reduce blockage of the bore. A jet chamber is disposed parallel to and intersecting the slider chamber and extending away from the slider chamber a distance sufficient to accommodate a shaped needle, where the needle is connected to the slider on one side such that the needle moves within the jet chamber as the slider moves in the slider chamber.
摘要翻译：将可节气门的氢气和空气混合物供应到内燃机的混合块包括穿过进气侧和发动机进气侧之间的混合块的孔。滑动器室布置成与孔垂直并与孔相交，其中滑动器室容纳偏置以至少部分地阻挡孔的可移动滑块，但是能够克服偏压并减少孔的阻塞。喷射室平行于滑动室并与其相交并且从滑块室延伸一段足以容纳成形针的距离，其中针在一侧连接到滑块，使得针在喷射室内移动滑块在滑块室中移动。

5. 发明授权

US09261049B2 Two step metering solenoid for multi-physics fuel atomizer 有权
标题翻译：用于多物理燃料雾化器的两步测量螺线管
公开(公告)号：US09261049B2
公开(公告)日：2016-02-16
申请号：US13626693
申请日：2012-09-25
申请人： Enginetics, LLC
发明人： Thomas Huettner , Joseph Lull , Justin Warner
IPC分类号： F02B43/00 , F02M21/04 , F02M51/06 , F02M67/02 , F02M67/12 , F02D19/02 , F02M21/02
CPC分类号： F02M63/0015 , F02B43/00 , F02D19/02 , F02M21/02 , F02M21/0248 , F02M21/04 , F02M43/04 , F02M51/061 , F02M51/0617 , F02M51/0682 , F02M61/18 , F02M67/02 , F02M67/12 , F02M69/047 , F02M2200/46 , Y02T10/32
摘要： A metering system for a fuel atomizer includes a housing, first and second metering members, and at least one solenoid. The housing includes a mixing chamber. The first metering member is operable to control flow of oxidizer to the mixing chamber. The second metering member is arranged coaxial with the first metering member and operable to control flow of fuel to the mixing chamber. The at least one solenoid is configured to operate at least one of the first and second metering members.
摘要翻译：用于燃料雾化器的计量系统包括壳体，第一和第二计量构件以及至少一个螺线管。壳体包括混合室。第一计量构件可操作以控制氧化剂到混合室的流动。第二计量构件与第一计量构件同轴设置并且可操作以控制到混合室的燃料流。所述至少一个螺线管被构造成操作所述第一和第二计量构件中的至少一个。

6. 发明申请

US20160032847A1 COMBUSTION CONTROL DEVICE FOR GAS ENGINE 有权
标题翻译：燃气发动机燃烧控制装置
公开(公告)号：US20160032847A1
公开(公告)日：2016-02-04
申请号：US14777470
申请日：2014-02-20
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.
发明人： Hajime Suzuki , Hideki Nishio
IPC分类号： F02D35/02 , F02D41/00 , F02D41/30
CPC分类号： F02D35/027 , F02D19/02 , F02D19/021 , F02D19/025 , F02D35/023 , F02D41/0027 , F02D41/008 , F02D41/0087 , F02D41/126 , F02D41/22 , F02D41/3005 , F02P5/1522 , Y02T10/40
摘要： An object is to prevent an engine from entering an unstable combustion state such as misfire upon recovery, by halting or reducing gas fuel for a cylinder in which knocking is occurring, and then increasing the gas fuel again to appropriately perform a recovery control upon recovery to the optimum operation. A combustion control device for a gas engine includes: a knocking determination unit 49 configured to determine occurrence of knocking of each of cylinders; a knocking reduction unit 55 configured to halt or reduce supply of gas fuel to a cylinder in which the knocking is occurring and reduce supply of the gas fuel to other cylinders in which the knocking is not occurring; a first recovery unit 57 configured to recover a state where the gas fuel is halted or reduced in the cylinder in which the knocking is occurring; and a second recovery unit 59 configured to recover a state where the gas fuel is reduced in the other cylinders which are not the cylinder in which the knocking is occurring. A recovery time of the first recovery unit 57 is shorter than a recovery time of the second recovery unit 59, and recovery of the cylinder in which the knocking is occurring is performed as a priority.
摘要翻译：目的是为了防止发动机进入不稳定的燃烧状态，例如在恢复时失火，通过停止或减少发生爆震的气缸的气体燃料，然后再次增加气体燃料以适当地执行恢复控制最佳操作。一种用于燃气发动机的燃烧控制装置包括：爆震判定单元49，用于确定每个气缸的爆震的发生; 减震单元55，其构造成停止或减少气体燃料供给到发生爆震的气缸，并且减少气体燃料供应到其中没有发生爆震的其他气缸; 第一回收单元57，其构造为回收在发生所述爆震的气缸中气体燃料停止或减少的状态; 以及第二回收单元59，被配置为回收在不是发生爆震的气缸的其它气缸中气体燃料减少的状态。第一恢复单元57的恢复时间比第二恢复单元59的恢复时间短，并且优先执行其中发生爆震的气缸的恢复。

7. 发明授权

US09038595B2 Carbon oxygen hydrogen motor 有权
标题翻译：碳氧氢电机
公开(公告)号：US09038595B2
公开(公告)日：2015-05-26
申请号：US13444594
申请日：2012-04-11
申请人： Buddy Ray Paul
发明人： Buddy Ray Paul
IPC分类号： F02B45/00 , F02M43/00 , F02D19/02 , F02B43/10 , F02M21/02 , F02D19/12
CPC分类号： F02D19/02 , F02B43/10 , F02D19/12 , F02M21/0206 , Y02T10/32
摘要： A carbon oxygen hydrogen motor comprises an enclosure, a combustion chamber, and a plurality of injectors. A rotational crank is positioned within the enclosure and connected with a piston. The piston is positioned within the combustion chamber and connected to the rotational crank by a rod. A stream of hydrogen gas, oxygen gas, and carbon dioxide gas enter into the combustion chamber through the plurality of injectors. A spark plug, which is connected to the combustion chamber, ignites hydrogen gas, oxygen gas, and carbon dioxide gas inside the combustion chamber causing a reaction. The reaction moves the piston upward. After the reaction has taken place, the piston moves downward. The downward motion of the piston ejects all of the byproducts from the reaction through a ejecting valve located in the combustion chamber. Since the piston is connected with the rotational crank, the rotational crank rotates in cycles creating mechanical energy.
摘要翻译：碳氧氢电动机包括外壳，燃烧室和多个喷射器。旋转曲柄位于外壳内并与活塞连接。活塞定位在燃烧室内并通过杆连接到旋转曲柄。氢气，氧气和二氧化碳气体通过多个喷射器进入燃烧室。连接到燃烧室的火花塞点燃燃烧室内的氢气，氧气和二氧化碳气体，引起反应。反应将活塞向上移动。反应发生后，活塞向下移动。活塞的向下运动通过位于燃烧室中的喷射阀将反应中的所有副产物排出。由于活塞与旋转曲柄连接，所以旋转曲柄循环转动，产生机械能。

8. 发明申请

US20120247407A1 MIXING BLOCK 有权
标题翻译：混合块
公开(公告)号：US20120247407A1
公开(公告)日：2012-10-04
申请号：US13236263
申请日：2011-09-19
申请人： Rick M. Saccone
发明人： Rick M. Saccone
IPC分类号： F02B43/10
CPC分类号： F02M21/04 , F01P7/16 , F01P2007/146 , F01P2060/02 , F02B43/00 , F02B43/10 , F02D19/02 , F02D19/023 , F02D19/0644 , F02M21/02 , F02M21/0206 , F02M21/0239 , F02M21/0248 , Y02T10/32 , Y02T10/36
摘要： A mixing block to supply a throttle-able hydrogen and air mixture to an internal combustion engine includes a bore through the mixing block between an air intake side and an engine intake side. A slider chamber is disposed orthogonal to and intersecting the bore, where the slider chamber houses a movable slider biased to at least partially block the bore but throttle-able to overcome the bias and reduce blockage of the bore. A jet chamber is disposed parallel to and intersecting the slider chamber and extending away from the slider chamber a distance sufficient to accommodate a shaped needle, where the needle is connected to the slider on one side such that the needle moves within the jet chamber as the slider moves in the slider chamber.
摘要翻译：将可节气门的氢气和空气混合物供应到内燃机的混合块包括穿过进气侧和发动机进气侧之间的混合块的孔。滑动器室布置成与孔垂直并与孔相交，其中滑动器室容纳偏置以至少部分地阻挡孔的可移动滑块，但是能够克服偏压并减少孔的阻塞。喷射室平行于滑动室并与其相交并且从滑块室延伸一段足以容纳成形针的距离，其中针在一侧连接到滑块，使得针在喷射室内移动滑块在滑块室中移动。

9. 发明申请

US20110144889A1 METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE OPERATED WITH A GAS AS FUEL 有权
标题翻译：以燃气作为燃料运行内燃机的方法
公开(公告)号：US20110144889A1
公开(公告)日：2011-06-16
申请号：US12961963
申请日：2010-12-07
申请人： Juergen Foerster , Winfried Langer
发明人： Juergen Foerster , Winfried Langer
IPC分类号： F02D41/00
CPC分类号： F02D41/0027 , F02D19/02 , F02D19/023 , F02D19/029 , F02D41/1438 , F02M21/0215 , Y02T10/32
摘要： A method for operating an internal combustion engine (100), particularly of a motor vehicle, operated with a gas as fuel, a lambda value of an air/fuel mixture being regulated by means of lambda control as a function of a signal from a lambda probe (130), and, when a lean/rich jump is detected by the lambda probe (130), a mixture control factor (GRF) which controls the mixture composition being varied at least for a predeterminable time such that a shift of the lambda air ratio toward rich is caused, is characterized in that the mixture control factor (GRF) is varied in such a way that an additional defined shift of the lambda air ratio toward rich is caused.
摘要翻译：一种操作内燃机（100）的方法，特别是用作为燃料的气体操作的机动车辆的内燃机（100），通过λ控制来调节空气/燃料混合物的λ值作为来自λ的信号的函数探针（130），并且当由λ探针（130）检测到贫/富跳跃时，控制混合物组成的混合物控制因子（GRF）至少在可预定的时间内变化，使得λ 引起空气比富集，其特征在于混合物控制因子（GRF）以这样的方式变化，使得引起λ空气比向浓的另外的明确偏移。

10. 发明授权

US5012781A Gas engine 失效
标题翻译：燃气发动机
公开(公告)号：US5012781A
公开(公告)日：1991-05-07
申请号：US377419
申请日：1989-07-10
申请人： Yoshiharu Yokoyama , Shigeru Akiyama , Hironori Nakayama , Tsuyoshi Kamiya
发明人： Yoshiharu Yokoyama , Shigeru Akiyama , Hironori Nakayama , Tsuyoshi Kamiya
IPC分类号： F02D19/02 , F02M21/02
CPC分类号： F02M21/0239 , F02D19/02 , F02M21/0233 , F02M21/0212 , F02M21/029 , Y02T10/32
摘要： A small portable generator powered by a gas fueled internal combustion engine. The gas fuel supply system for the engine includes a solenoid value whose duty cycle is regulated so as to permit unthrottled operation of the engine and afford engine speed control.
摘要翻译：一种由气体燃料内燃机供电的小型便携式发电机。用于发动机的燃气供应系统包括螺线管值，其工作周期被调节以允许发动机的无节流操作并且提供发动机转速控制。

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