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公开(公告)号：US20100163006A1
公开(公告)日：2010-07-01
申请号：US12647308
申请日：2009-12-24
申请人： Makoto Otsubo , Fumiaki Aoki , Jun Yamada , Tadashi Komiyama
发明人： Makoto Otsubo , Fumiaki Aoki , Jun Yamada , Tadashi Komiyama
IPC分类号： F02M25/07
CPC分类号： F02M25/0748 , F02M26/01 , F02M26/21 , F02M26/38 , F02M26/42 , F02M26/43 , F02M26/44 , F02M26/65 , F02M26/70 , F02M26/71
摘要： An EGR control device is provided in a branched-off pipe portion of a recirculation pipe unit. The EGR control valve is opened during an exhaust gas recirculation period, which is a part of a valve-opening period of an intake valve, so that exhaust gas is re-circulated into a combustion chamber during the exhaust gas recirculation period. As a result, swirl flow of the re-circulated exhaust gas to be formed in the combustion chamber is increased to improve ignitionability and to facilitate combustion of air-fuel mixture.
摘要翻译： EGR控制装置设置在再循环管单元的分支管部中。 在作为进气门的开阀期间的一部分的废气再循环期间，EGR控制阀打开，排气再循环期间再循环到燃烧室。 结果，增加了在燃烧室中形成的再循环废气的旋转流动，以提高点火性能并促进空气 - 燃料混合物的燃烧。
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公开(公告)号：US08701409B2
公开(公告)日：2014-04-22
申请号：US13182375
申请日：2011-07-13
IPC分类号： F02B33/44 , F02M25/07 , F01L1/34 , F02D13/02 , F02D41/00 , F02B37/00 , F02B75/12 , F01N13/02 , F01N13/10
CPC分类号： F02D13/0207 , F01N13/009 , F01N13/02 , F01N13/107 , F02B37/00 , F02B2075/125 , F02D13/0249 , F02D13/0257 , F02D41/0007 , F02D41/005 , F02D2041/001 , F02M26/05 , F02M26/24 , F02M26/38 , F02M26/42 , Y02T10/123 , Y02T10/144 , Y02T10/18 , Y02T10/47 , F02M25/0707 , F02M25/0732 , F02M25/0744 , F02M25/0748
摘要： Methods and systems are provided for a boosted engine having a split intake system coupled to a split exhaust system. Aircharges of differing composition, pressure, and temperature may be delivered to the engine through the split intake system at different points of an engine cycle. In this way, boost and EGR benefits may be extended.
摘要翻译： 提供了用于具有联接到分流排气系统的分流进气系统的升压发动机的方法和系统。 不同组成，压力和温度的空气充气可以在发动机循环的不同点通过分流进气系统输送到发动机。 这样可以延长升压和EGR效益。
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公开(公告)号：US20120023934A1
公开(公告)日：2012-02-02
申请号：US13182375
申请日：2011-07-13
CPC分类号： F02D13/0207 , F01N13/009 , F01N13/02 , F01N13/107 , F02B37/00 , F02B2075/125 , F02D13/0249 , F02D13/0257 , F02D41/0007 , F02D41/005 , F02D2041/001 , F02M26/05 , F02M26/24 , F02M26/38 , F02M26/42 , Y02T10/123 , Y02T10/144 , Y02T10/18 , Y02T10/47 , F02M25/0707 , F02M25/0732 , F02M25/0744 , F02M25/0748
摘要： Methods and systems are provided for a boosted engine having a split intake system coupled to a split exhaust system. Aircharges of differing composition, pressure, and temperature may be delivered to the engine through the split intake system at different points of an engine cycle. In this way, boost and EGR benefits may be extended.
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公开(公告)号：US09874161B2
公开(公告)日：2018-01-23
申请号：US14692103
申请日：2015-04-21
发明人： Franz Arnd Sommerhoff , Frank Kraemer , Franz J. Brinkmann , Helmut Matthias Kindl , Vanco Smiljanovski , Joerg Kemmerling , Werner Willems , Carsten Weber
IPC分类号： F02D41/00 , F02M25/07 , F02D17/02 , F02B37/00 , F02B37/007 , F01N3/04 , F01N13/10 , F01L13/00
CPC分类号： F02D41/0007 , F01L13/0005 , F01N3/046 , F01N13/105 , F01N13/107 , F02B37/001 , F02B37/002 , F02B37/007 , F02D17/02 , F02D41/0087 , F02M25/0711 , F02M25/0717 , F02M25/0739 , F02M25/0748 , F02M26/10 , F02M26/23 , F02M26/34 , F02M26/41 , Y02T10/144
摘要： A method for operating a boosted internal combustion engine is provided. The engine includes a first cylinder in a first cylinder group and a second cylinder in a second cylinder group, each of the first and second cylinders having two activatable outlet openings adjoined by an exhaust line, one of the outlet openings of each of the first and second cylinders coupled to a first turbocharger including a first turbine and one of the outlet openings of each of the cylinders coupled to a second turbocharger including a second turbine, the method comprising: if engine load is less than a threshold load value implementing a first operating mode that includes deactivating the second cylinder, deactivating one of the activatable outlet openings in the first cylinder, and activating one of the activatable outlet opening in the first cylinder.
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5.发明申请EXHAUST-GAS-TURBOCHARGED APPLIED-IGNITION INTERNAL COMBUSTION ENGINE HAVING AT LEAST TWO TURBINES, AND METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE OF SAID TYPE 有权具有至少两个涡轮机的排气 - 涡轮应用点火内燃机和用于操作内燃式发动机的方法公开(公告)号：US20150322897A1
公开(公告)日：2015-11-12
申请号：US14692103
申请日：2015-04-21
发明人： Franz Arnd Sommerhoff , Frank Kraemer , Franz J. Brinkmann , Helmut Matthias Kindl , Vanco Smiljanovski , Joerg Kemmerling , Werner Willems , Carsten Weber
IPC分类号： F02M25/07
CPC分类号： F02D41/0007 , F01L13/0005 , F01N3/046 , F01N13/105 , F01N13/107 , F02B37/001 , F02B37/002 , F02B37/007 , F02D17/02 , F02D41/0087 , F02M25/0711 , F02M25/0717 , F02M25/0739 , F02M25/0748 , F02M26/10 , F02M26/23 , F02M26/34 , F02M26/41 , Y02T10/144
摘要： A method for operating a boosted internal combustion engine is provided. The engine includes a first cylinder in a first cylinder group and a second cylinder in a second cylinder group, each of the first and second cylinders having two activatable outlet openings adjoined by an exhaust line, one of the outlet openings of each of the first and second cylinders coupled to a first turbocharger including a first turbine and one of the outlet openings of each of the cylinders coupled to a second turbocharger including a second turbine, the method comprising: if engine load is less than a threshold load value implementing a first operating mode that includes deactivating the second cylinder, deactivating one of the activatable outlet openings in the first cylinder, and activating one of the activatable outlet opening in the first cylinder.
摘要翻译： 提供了一种用于操作升压内燃机的方法。 发动机包括第一气缸组中的第一气缸和第二气缸组中的第二气缸，第一和第二气缸中的每一个具有与排气管相邻的两个可激活的出口，第一和第二气缸中的每一个的出口开口 联接到第一涡轮增压器的第二气缸，所述第一涡轮增压器包括第一涡轮机，以及联接到包括第二涡轮机的第二涡轮增压器的每个气缸的出口开口中的一个，所述方法包括：如果发动机负载小于实施第一操作的阈值负载值 模式，其包括停用第二气缸，停用第一气缸中的可激活的出口开口中的一个，以及激活第一气缸中的可激活的出口开口中的一个。
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公开(公告)号：US08776768B2
公开(公告)日：2014-07-15
申请号：US12647308
申请日：2009-12-24
申请人： Makoto Otsubo , Fumiaki Aoki , Jun Yamada , Tadashi Komiyama
发明人： Makoto Otsubo , Fumiaki Aoki , Jun Yamada , Tadashi Komiyama
CPC分类号： F02M25/0748 , F02M26/01 , F02M26/21 , F02M26/38 , F02M26/42 , F02M26/43 , F02M26/44 , F02M26/65 , F02M26/70 , F02M26/71
摘要： An EGR control device is provided in a branched-off pipe portion of a recirculation pipe unit. The EGR control valve is opened during an exhaust gas recirculation period, which is a part of a valve-opening period of an intake valve, so that exhaust gas is re-circulated into a combustion chamber during the exhaust gas recirculation period. As a result, swirl flow of the re-circulated exhaust gas to be formed in the combustion chamber is increased to improve ignitionability and to facilitate combustion of air-fuel mixture.
摘要翻译： EGR控制装置设置在再循环管单元的分支管部中。 在作为进气门的开阀期间的一部分的废气再循环期间，EGR控制阀打开，排气再循环期间再循环到燃烧室。 结果，增加了在燃烧室中形成的再循环废气的旋转流动，以提高点火性能并促进空气 - 燃料混合物的燃烧。
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