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91. 发明申请

WO2013007378A2 BRENNKRAFTMASCHINE, WASSERFAHRZEUG UND VERFAHREN ZUM BETRIEB EINES SCHIFFSVERSORGUNGSNETZES MIT EINER BRENNKRAFTMASCHINE 审中-公开
标题翻译：内燃机，水上运载工具和一种用于操作船舶供应网络，内燃机
公开(公告)号：WO2013007378A2
公开(公告)日：2013-01-17
申请号：PCT/EP2012/002907
申请日：2012-07-10
申请人： MTU FRIEDRICHSHAFEN GMBH , SCHMALZING, Claus-Oliver , FRANK, Holger , GORSE, Philippe , RIEGGER, Peter
发明人： SCHMALZING, Claus-Oliver , FRANK, Holger , GORSE, Philippe , RIEGGER, Peter
IPC分类号： F02B37/20 , F02B37/10 , B63H21/20 , F02B37/04 , B60K6/48 , B60W10/30
CPC分类号： F02B33/40 , B60K6/48 , B60K2006/4808 , B60Y2400/435 , B63H21/20 , B63H23/10 , B63H23/14 , B63H23/18 , B63H2021/205 , B63J3/02 , B63J2003/005 , F02B37/04 , F02B37/10 , F02B37/20 , Y02T10/144 , Y02T10/6221 , Y02T10/626 , Y02T70/5236
摘要： Die Erfindung betrifft eine Brennkraftmaschine (10) aufweisend einen Brennkraftmotor (1) mit einer Abgasseite (AGS) und einer Ladefluidseite (LLS) und ein Aufladesystem (14) umfassend einen Abgasturbolader (40) zur Aufladung des Brennkraftmotors (1 ), mit einer Verdichteranordnung (41) auf der Ladefluidseite (LLS) und einer Turbinenanordnung (42) auf der Abgasseite (AGS) einen Kompressor (3), dessen Primärseite (I) auf der Ladefluidseite (LLS) und dessen Sekundärseite (II) auf der Abgasseite (AGS) angeschlossen ist, wobei eine als Motor/Generator ausgelegte Elektromaschine (4), die an den Brennkraftmotor (1) gekoppelt ist, wobei die Elektromaschine (4) als Generator von dem Brennkraftmotor (1) antreibbar ist oder als Motor den Brennkraftmotor (1) antreiben kann und wobei der Kompressor (3) über eine mechanische Antriebskopplung (13) direkt von der Elektromaschine (4) antreibbar ist.
摘要翻译：本发明涉及一种包含（1）具有的排气侧（AGS）和充电流体侧（LLS）和充电系统（14），包括用于充电所述内燃机（1），（与压缩机组件中的排气涡轮增压器（40）的内燃机的内燃发动机（10） 41）（在装载流体侧LLS）和排气侧（AGS）的压缩机（3）上的负载流体侧的初级侧（I）（LLS）和它的次级侧上的涡轮机组件（42），（II）在排气侧（AGS），其连接，其中可驱动设计为马达/发电机的电机（4），其被耦合到所述内燃机（1），其特征在于，所述电机（4）作为内燃机（1）可被驱动的发电机或电动机的内燃机（1）且其中通过直接从所述电机（4）的机械驱动联接器（13）的压缩机（3）可以被驱动。

92. 发明授权

US11280260B2 Engine operating method and engine system for improved load step acceptance 有权
公开(公告)号：US11280260B2
公开(公告)日：2022-03-22
申请号：US16912285
申请日：2020-06-25
申请人： Caterpillar Inc.
发明人： Paul Sai Keat Wang , Jaswinder Singh , David Ginter
IPC分类号： F02B37/20 , F02D41/32 , F01N13/10 , F02M35/10 , F01P5/10 , F02M21/02 , F02D41/00 , F01N3/04 , F02B37/02 , F01P3/20
摘要： Operating an engine system includes feeding a flow of exhaust to a turbine in a turbocharger, receiving a load step request, and increasing a speed of rotation of the turbocharger based on an increase in a fueling rate initiated in response to the load step request. Operating the engine system further includes limiting dissipation of heat energy of the flow of exhaust to the turbine to hasten an increase in the speed of rotation of the turbocharger, and increasing dissipation of heat energy from the flow of exhaust after satisfaction of the load step request. Varying of the dissipation of heat energy can be achieved by displacing an insulating fluid in the exhaust manifold with a heat exchange fluid such as water and/or engine coolant.

93. 发明申请

US20210404375A1 ENGINE OPERATING METHOD AND ENGINE SYSTEM FOR IMPROVED LOAD STEP ACCEPTANCE 有权
公开(公告)号：US20210404375A1
公开(公告)日：2021-12-30
申请号：US16912285
申请日：2020-06-25
申请人： Caterpillar Inc.
发明人： Paul Sai Keat Wang , Jaswinder Singh , David Ginter
IPC分类号： F02B37/20 , F02D41/32 , F01N13/10 , F02M35/10 , F01P5/10 , F01P3/20 , F02M21/02 , F02D41/00 , F01N3/04 , F02B37/02
摘要： Operating an engine system includes feeding a flow of exhaust to a turbine in a turbocharger, receiving a load step request, and increasing a speed of rotation of the turbocharger based on an increase in a fueling rate initiated in response to the load step request. Operating the engine system further includes limiting dissipation of heat energy of the flow of exhaust to the turbine to hasten an increase in the speed of rotation of the turbocharger, and increasing dissipation of heat energy from the flow of exhaust after satisfaction of the load step request. Varying of the dissipation of heat energy can be achieved by displacing an insulating fluid in the exhaust manifold with a heat exchange fluid such as water and/or engine coolant.

94. 发明授权

US10208659B2 Coordination of cam timing and blow-through air delivery 有权
公开(公告)号：US10208659B2
公开(公告)日：2019-02-19
申请号：US15276582
申请日：2016-09-26
申请人： Ford Global Technologies, LLC
发明人： John Eric Rollinger , Adam J. Richards , Robert Andrew Wade , David Bell
IPC分类号： F02B37/20 , F02D41/00 , F02D13/02 , F02D23/02 , F02M26/05 , F02B37/16 , F02D41/38 , F02B37/12
摘要： Methods and systems are provided for reducing turbo lag by directing intake air from an intake manifold to an exhaust manifold. The intake air may be directed via an EGR passage by opening an EGR valve or by may be directed via engine cylinders by increasing positive valve overlap. Amounts of air directed via external EGR and air directed via positive valve overlap are based on engine operating conditions.

95. 发明授权

US10066542B2 Automatic branch communication valve 有权
公开(公告)号：US10066542B2
公开(公告)日：2018-09-04
申请号：US14926681
申请日：2015-10-29
申请人： Ford Global Technologies, LLC
发明人： Xiaogang Zhang
IPC分类号： F02D23/00 , F02B37/20 , F01N13/10 , F02B37/02 , F01N9/00
摘要： Methods and systems are provided for an automatic branch communication valve. In one example, a method includes rotating the valve to a second position in response to a non-electrical actuation of the valve.

96. 发明申请

US20180171845A1 Turbocharged Engine Assembly With Two Exhaust Pipes And Regulating Valve 审中-公开
公开(公告)号：US20180171845A1
公开(公告)日：2018-06-21
申请号：US15575296
申请日：2016-05-27
申请人： PSA AUTOMOBILES S.A. , BorgWarner Inc.
发明人： Diego Rafael Veiga Pagliari , Arnaud Dupuis , David Roth
IPC分类号： F01N3/20 , F02B37/02 , F02B37/18 , F02B37/20 , F02D41/00 , F02D41/02
CPC分类号： F01N3/2006 , F01N3/2066 , F02B37/02 , F02B37/025 , F02B37/12 , F02B37/183 , F02B37/20 , F02D41/0007 , F02D41/0055 , F02D41/0255 , Y02T10/144 , Y02T10/26 , Y02T10/47
摘要： The invention relates to an engine assembly (1) comprising a turbine (2) and an exhaust system removing the gasses from the engine and comprising a first pipe (4) leading from a first manifold (5) and a second discharge pipe (6) leading from a second manifold (7), the turbine (2) comprising a casing (2c) surrounding it and an energy-recovering impeller, the first pipe (4) opening into a main expansion passage housing the impeller. The second pipe (6) opens into at least one bypass portion (8) internal to the casing (2c) and bypassing the main expansion passage, the main expansion passage and said at least one bypass portion (8) meeting at an outlet face (2b) of the casing (2c), the main expansion passage comprising, inside the turbine (2), a valve for regulating the flow of exhaust gas passing through it.

97. 发明申请

US20180058351A1 ENGINE SYSTEM HAVING EGR APPARATUS 审中-公开
公开(公告)号：US20180058351A1
公开(公告)日：2018-03-01
申请号：US15376514
申请日：2016-12-12
申请人： Hyundai Motor Company
发明人： Choo Saeng CHOI
IPC分类号： F02D41/00 , F02B33/40 , F02B37/20 , F02M26/04 , F02M26/20 , F02M26/14 , F02M26/47
CPC分类号： F02D41/0077 , F02B33/40 , F02B37/20 , F02D41/0072 , F02D2200/0418 , F02D2200/50 , F02M26/04 , F02M26/14 , F02M26/20 , F02M26/47
摘要： An engine system having an ERG apparatus may include an engine including a plurality of combustion chambers generating a driving torque by combustion of a fuel; an intake line inflowing an intake gas supplied to the combustion chamber; an exhaust line flowing an exhaust gas exhausted from the combustion chamber; a turbocharger including a turbine provided at the exhaust line and rotated by the exhaust gas exhausted from the combustion chamber and a compressor provided at the intake line, rotated in connection with the turbine, and compressing external air; and an EGR apparatus including a recirculation line branched from the exhaust line and joined to the intake line, a flow rate controller mounted at the recirculation line and measuring and controlling an amount of recirculation gas, and a pressure sensor mounted at the recirculation line to measure a pressure of the recirculation gas.

98. 发明申请

US20160341115A1 TURBOCHARGER SYSTEM 有权
标题翻译：涡轮增压系统
公开(公告)号：US20160341115A1
公开(公告)日：2016-11-24
申请号：US15150652
申请日：2016-05-10
申请人： VOLVO CAR CORPORATION
发明人： Goran ALMKVIST , Jonas BJORKHOLTZ , Stefan BRYGARD
IPC分类号： F02B37/20 , F02B37/10
CPC分类号： F02B37/20 , F02B21/00 , F02B37/02 , F02B37/10 , F02D41/0007 , F02D41/10 , F28D2021/0082 , F28F1/24 , Y02T10/144
摘要： A turbocharger system for a light or heavy duty vehicle, a maritime vehicle or a construction vehicle comprises a turbocharger device, an exhaust manifold conduit, a valve, a receptacle for compressed gas and a gas compressor for compressing gas. By opening the valve during a predetermined pulse duration time period, compressed gas may be provided from the receptacle to the exhaust manifold conduit for initial turbocharger compressor spin-up. The turbocharger system further comprises a cooling means configured to decrease temperature of compressed gas provided by the gas compressor, and a heating means configured to increase temperature of the gas pulse generated by opening of the valve. By decreasing the temperature of the compressed gas in the receptacle upstream of the valve and subsequently heating up the generated air pulse before being provided to the exhaust manifold conduit, the response time of the turbocharger device can be improved.
摘要翻译：用于轻型或重型车辆，海运车辆或建筑车辆的涡轮增压器系统包括涡轮增压器装置，排气歧管导管，阀，用于压缩气体的容器和用于压缩气体的气体压缩机。通过在预定的脉冲持续时间期间打开阀，压缩气体可以从容器提供到排气歧管导管，用于初始涡轮增压器压缩机启动。涡轮增压器系统还包括被配置为降低由气体压缩机提供的压缩气体的温度的冷却装置，以及被配置为增加通过打开阀产生的气体脉冲的温度的加热装置。通过降低阀门上游的压缩气体的温度并随后在产生的空气脉冲被提供给排气歧管导管之前加热，可以提高涡轮增压器装置的响应时间。

99. 发明授权

US09404448B2 Systems and methods for an engine 有权
标题翻译：发动机的系统和方法
公开(公告)号：US09404448B2
公开(公告)日：2016-08-02
申请号：US14803928
申请日：2015-07-20
申请人： General Electric Company
发明人： Manoj Gokhale
IPC分类号： F02D41/10 , F01N3/10 , B61C5/04 , F01N3/20 , F02D41/02 , F01N3/021 , F02B37/00 , F02B37/013 , F02B37/12 , F02B37/20 , F02B39/16 , F02D41/00 , F01N9/00 , F01N13/00 , F02D19/06 , F02M25/07 , F02D13/02
CPC分类号： F02M26/43 , B61C5/04 , F01N3/021 , F01N3/10 , F01N3/103 , F01N3/2053 , F01N9/00 , F01N13/0097 , F01N2410/00 , F01N2410/10 , F01N2900/08 , F02B37/00 , F02B37/013 , F02B37/12 , F02B37/20 , F02B39/16 , F02D13/0269 , F02D19/0647 , F02D19/0692 , F02D41/0007 , F02D41/0025 , F02D41/0055 , F02D41/0235 , F02D41/10 , F02D2041/0265 , F02D2200/0414 , F02D2200/0802 , F02D2200/602 , F02M26/05 , Y02T10/142 , Y02T10/144 , Y02T10/20 , Y02T10/36 , Y02T10/47
摘要： Methods and systems for an engine are provided. In one example, a system for an engine comprises an exhaust passage through which exhaust gas is configured to flow from the engine, a turbocharger with a turbine positioned in the exhaust passage, an exhaust gas treatment system disposed in the exhaust passage upstream of the turbine and including at least one exhaust gas treatment device and a bypass with a bypass valve, the bypass valve configured to be adjusted to reduce exhaust gas flow through the exhaust gas treatment system in response to a transient engine operating condition, and an exhaust gas recirculation system coupled between the exhaust passage and an intake passage of the engine, the exhaust gas recirculation system including an exhaust gas recirculation passage and at least one exhaust gas recirculation valve, an inlet of the exhaust gas recirculation system positioned upstream of the exhaust gas treatment system.
摘要翻译：提供发动机的方法和系统。在一个实例中，一种用于发动机的系统包括：排气通道，通过该排气通道配置成从发动机流出的涡轮增压器，具有位于排气通道中的涡轮的涡轮增压器，设置在涡轮机上游的排气通道中的排气处理系统并且包括至少一个排气处理装置和具有旁通阀的旁路，所述旁通阀被配置为被调整以响应于瞬态发动机操作条件而减少通过废气处理系统的排气流;以及废气再循环系统耦合在排气通道和发动机的进气通道之间，排气再循环系统包括废气再循环通道和至少一个废气再循环阀，排气再循环系统的入口位于废气处理系统的上游。

100. 发明授权

US08997462B2 Method and apparatus for injecting hydrogen within an engine 有权
标题翻译：用于在发动机内喷射氢的方法和装置
公开(公告)号：US08997462B2
公开(公告)日：2015-04-07
申请号：US13851005
申请日：2013-03-26
申请人： Ford Global Technologies, LLC
发明人： Jonathan Edward Caine
IPC分类号： F01N3/00 , F01N3/10 , F01N5/04 , F02B33/44 , F02B37/10 , F02B37/20
CPC分类号： F02B37/10 , F02B37/20 , Y02T10/144
摘要： An engine system comprising: an exhaust gas system for removing exhaust gas from the engine; a turbocharger comprising a compressor for inducing air towards the engine and a turbine provided along the exhaust gas system and driven by removed exhaust gas for powering the compressor; a hydrogen delivery apparatus adapted to deliver hydrogen to the exhaust gas system such that the hydrogen can combust and expand, thereby increasing the speed of the turbine. The increased speed of the turbine operation decreases turbo lag and increases engine responsiveness.
摘要翻译：一种发动机系统，包括：排气系统，用于从所述发动机排出废气; 涡轮增压器，包括用于向发动机引导空气的压缩机和沿排气系统设置并由排出的排气驱动的涡轮机，用于为压缩机供电; 氢输送装置，其适于将氢气输送到废气系统，使得氢气可以燃烧和膨胀，从而增加涡轮机的速度。涡轮机运行的增加速度降低了涡轮滞后并提高了发动机响应性。

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