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公开(公告)号：US07814746B2
公开(公告)日：2010-10-19
申请号：US11678656
申请日：2007-02-26
CPC分类号： F01N3/025 , F01N2610/03
摘要： An exhaust device for a diesel engine supplies liquid fuel (6) from a supply source (5) of the liquid fuel (6) to a gas generator (3) which converts the liquid fuel (6) to flammable gas (7) and from which a flammable-gas supply passage (8) is conducted, the flammable-gas supply passage (8) having a flammable-gas outlet (9) communicated with an exhaust-gas route (1) upstream of a diesel-particulate-filter (2), the flammable gas (7) flowed out of the flammable-gas outlet (9) being burnt in exhaust gas (10) to generate combustion heat which can burn fine particles of the exhaust gas (10) remaining at the filter (2). In this exhaust device for a diesel engine, a case (11) for containing the filter (2) accommodates at least part of the gas generator (3).
摘要翻译： 用于柴油发动机的排气装置将液体燃料（6）从液体燃料（6）的供应源（5）供应到气体发生器（3），其将液体燃料（6）转化为可燃气体（7） 所述可燃性气体供给通路（8）具有与所述排气通路（1）连通的可燃性气体出口（9）的可燃性气体供给通路（8），所述排气路径（1）位于柴油微粒过滤器 如图2所示，可燃气体（7）从排气（10）中燃烧的可燃气体出口（9）流出，以产生燃烧热量，其可燃烧留在过滤器（2）处的废气（10）的细颗粒 ）。 在该柴油发动机用排气装置中，容纳过滤器（2）的箱体（11）容纳至少一部分气体发生器（3）。
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公开(公告)号：US08091353B2
公开(公告)日：2012-01-10
申请号：US12048759
申请日：2008-03-14
CPC分类号： F01N3/025 , F01N3/0253 , F01N2240/14 , F01N2610/03 , F01N2610/08
摘要： The present invention has an object to provide an exhaust device for a diesel engine capable of surely burning flammable gas in an exhaust route.In the exhaust device for the diesel engine, liquid fuel (6) is supplied from a liquid-fuel supply source (5) to a gas generator (3). The gas generator (3) converts the liquid fuel (6) to flammable gas (7) and has a flammable-gas flow outlet (9) of the with which an exhaust route (1) is communicated upstream of a diesel-particulate-filter (2). The flammable gas (7) flowed out from the flammable-gas flow outlet (9) is burnt with oxygen in exhaust gas (10) to produce combustion heat. The exhaust gas (10) heated by the thus produced combustion heat can burn the exhaust-gas fine particles remaining at the filter (2). The gas generator (3) is provided with a catalyst chamber (51) which houses a catalyst (4). Catalyst-combustion heat is generated in the catalyst chamber (51) which is arranged along an external periphery of a peripheral wall (1a) of the exhaust route (1).
摘要翻译： 本发明的目的是提供一种能够在排气路径中可燃地燃烧可燃性气体的柴油发动机的排气装置。 在柴油发动机的排气装置中，液体燃料（6）从液体燃料供给源（5）供给到气体发生器（3）。 气体发生器（3）将液体燃料（6）转换成可燃气体（7），并具有可燃气体流出口（9），排气通道（1）与柴油颗粒过滤器 （2）。 从可燃气体流出口（9）流出的可燃气体（7）在废气（10）中被氧气燃烧以产生燃烧热。 由这样产生的燃烧热量加热的废气（10）可以燃烧残留在过滤器（2）上的废气细颗粒。 气体发生器（3）设置有容纳催化剂（4）的催化剂室（51）。 在沿着排气路径（1）的周壁（1a）的外周配置的催化剂室（51）中产生催化剂燃烧热。
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公开(公告)号：US20070068497A1
公开(公告)日：2007-03-29
申请号：US11370324
申请日：2006-03-08
CPC分类号： F02M35/10222 , F02B29/0475 , F02M26/21 , F02M26/30 , F02M26/32 , F02M26/41 , F02M26/42 , F02M35/112 , Y02T10/146
摘要： The present invention provides a multi-cylinder engine capable of inhibiting an EGR cooler from being damaged and at the same time making the EGR cooler compact. On the assumption that a direction where a crank shaft spans is taken as a front and rear direction and a widthwise direction of a cylinder head (2) perpendicular to this front and rear direction is deemed as a lateral direction, an intake-air distributing passage wall (3) is attached to one lateral side surface of the cylinder head (2) and an exhaust-gas converging passage wall (4) is attached to the other lateral side of the cylinder head (2), the exhaust-gas converging passage wall (4) having an interior area communicated with an interior area of the intake-air distributing passage wall (3) through the EGR cooler (6). In this multi-cylinder engine, an intake-air inlet pipe (5) is made to stand up at an upper portion of the intake-air distributing passage wall (3) and the EGR cooler (6) spans above the intake-air distributing passage wall (3). Further, the intake-air inlet pipe (5) is arranged side by side with the EGR cooler (6).
摘要翻译： 本发明提供一种能够抑制EGR冷却器被损坏并且同时使EGR冷却器紧凑的多缸发动机。 假定将曲轴跨过的方向作为前后方向和与该前后方向垂直的气缸盖（2）的宽度方向作为横向，则进气分配通路 壁（3）安装在气缸盖（2）的一个侧面上，排气收敛通道壁（4）安装在气缸盖（2）的另一个侧面，排气收敛通道 壁（4）具有通过EGR冷却器（6）与进气分配通道壁（3）的内部区域连通的内部区域。 在这种多气缸发动机中，进气导管（5）在进气分配通道壁（3）的上部竖立起来，并且EGR冷却器（6）跨过进气分配通道 通道壁（3）。 此外，进气管（5）与EGR冷却器（6）并排配置。
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公开(公告)号：US07275526B2
公开(公告)日：2007-10-02
申请号：US11370324
申请日：2006-03-08
CPC分类号： F02M35/10222 , F02B29/0475 , F02M26/21 , F02M26/30 , F02M26/32 , F02M26/41 , F02M26/42 , F02M35/112 , Y02T10/146
摘要： The present invention provides a multi-cylinder engine capable of inhibiting an EGR cooler from being damaged and at the same time making the EGR cooler compact. On the assumption that a direction where a crank shaft spans is taken as a front and rear direction and a widthwise direction of a cylinder head perpendicular to this front and rear direction is deemed as a lateral direction, an intake-air distributing passage wall is attached to one lateral side surface of the cylinder head and an exhaust-gas converging passage wall ached to the other lateral side of the cylinder head, the exhaust-gas converging passage wall having an interior area communicated with an interior area of the intake-air distributing passage wall through the EGR cooler. In this multi-cylinder engine, an intake-air inlet pipe is made to stand up at an upper portion of the intake air distributing passage wall and the EGR cooler is above the intake-air distributing passage wall. Further, the intake-air inlet pipe is arranged side by side with the EGR cooler.
摘要翻译： 本发明提供一种能够抑制EGR冷却器被损坏并且同时使EGR冷却器紧凑的多缸发动机。 假设将曲轴跨过的方向作为前后方向和垂直于该前后方向的气缸盖的宽度方向被认为是横向，则附接有进气分配通道壁 气缸盖的一个横向侧表面和与气缸盖的另一个侧面相对的排气汇合通道壁，排气收敛通道壁具有与进气分配的内部区域连通的内部区域 通过EGR冷却器的通道壁。 在该多气缸发动机中，使进气管在吸气分配通路壁的上部立起，EGR冷却器位于进气分配通路壁的上方。 此外，进气管与EGR冷却器并排配置。
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公开(公告)号：US06575124B2
公开(公告)日：2003-06-10
申请号：US09797837
申请日：2001-03-05
IPC分类号： F02F114
CPC分类号： F02F1/108 , B22C9/103 , B22C9/108 , B22C9/22 , F02B2075/1816 , F02F1/14 , F02F7/00 , F05C2251/042
摘要： A cylinder block for multi-cylinder engine includes a cooling water passage provided at a head-side portion of a cast metal inter-bore wall. The cooling water passage includes a plurality of vertically adjoining transverse water passages provided in vertical and multiple stages. A connecting wall portion of the cooling water passage includes at least one cast metal connecting wall connecting a front wall portion of the inter-bore wall to a rear half wall portion thereby separating the vertically adjoining transverse water passages from each other. The cooling water passage has its cast metal wall surface which faces a water passage spaced exposed in its entirety as a molded surface. The cooling water passage further includes a pair of left and right rising water passages to permit cooling water flowing within a left and right cylinder jacket of the block that is introduced into the cooling water induction portions to flow into the cooling water passage and thence upwardly out of the block via the rising water passages to circulate in a head jacket located above the block. Left and right cylinder head tightening boss portions having under surfaces are provided, and cooling water induction portions are arranged in proximity to the under surfaces of the boss portions.
摘要翻译： 用于多缸发动机的气缸体包括设置在铸造金属孔内壁的头侧部分的冷却水通道。 冷却水通道包括垂直和多级设置的多个垂直相邻的横向水通道。 冷却水通道的连接壁部分包括至少一个铸造金属连接壁，其将井间壁的前壁部分连接到后半壁部分，从而将垂直相邻的横向水通道彼此分离。 冷却水通道具有其铸造金属壁表面，其面向作为模制表面整体间隔开的水通道。 冷却水通道还包括一对左右的上升水通道，以允许在被引入冷却水诱导部分的块的左，右气缸套中流动的冷却水流入冷却水通道，然后向上推出 的块通过上升的水通道在位于块上方的头套中循环。 设置有具有下表面的左右气缸盖紧固凸台部，冷却水导入部配置在凸台部的下表面附近。
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公开(公告)号：US08522532B2
公开(公告)日：2013-09-03
申请号：US13390815
申请日：2010-08-03
申请人： Shuichi Yamada , Yasuo Fujii , Katsushi Inoue , Yuuki Ishii , Kenta Mitamura
发明人： Shuichi Yamada , Yasuo Fujii , Katsushi Inoue , Yuuki Ishii , Kenta Mitamura
IPC分类号： F01N3/00
CPC分类号： F02D41/024 , B01D46/0063 , B01D46/42 , B01D53/944 , B01D53/9495 , B01D53/96 , B01D2258/012 , F01N13/0097 , F02D31/001 , F02D41/0002 , F02D41/029 , F02D41/08 , F02D41/1446 , F02D2041/0022 , F02D2200/101 , Y02T10/26 , Y02T10/42
摘要： Provided is an exhaust-treatment device for a diesel engine, said device being capable of suppressing engine noise. In a first stage P1 of an exhaust-temperature-raising process, a target engine speed is set to a prescribed first target speed R1 and an intake throttle valve 41 is set to a prescribed first degree of opening O1. In a second stage P2, the target engine speed is maintained at the first target speed R1 and the intake throttle valve 41 is set to a position more closed than the first degree of opening O1. When a set duration T2 for the second stage P2 has come to an end, the intake throttle valve 41 is at a second degree of opening O2, which is maintained in third and subsequent stages P3/P4. In said third and subsequent stages P3/P4, as a set duration T3/T4 for each stage P3/P4 passes, the target engine speed is updated to a target speed R2/R3 higher than the target speed R1/R2 during the immediately prior stage P2/P3, and the temperature of DPF1 upstream exhaust gas 12 is increased.
摘要翻译： 提供了一种用于柴油发动机的排气处理装置，所述装置能够抑制发动机噪声。 在排气升温处理的第一阶段P1中，将目标发动机转速设定为规定的第一目标速度R1，将进气节流阀41设定为规定的第一开度O1。 在第二级P2中，目标发动机转速保持在第一目标速度R1，进气节气门41被设定为比第一开度O1更近的位置。 当第二级P2的设定持续时间T2结束时，进气节气门41处于第二和第三级P3 / P4的第二开度O2。 在所述第三级和后续级P3 / P4中，作为每级P3 / P4的设定持续时间T3 / T4，通过目标发动机速度，在目前的速度R1 / R2之前更新到目标速度R2 / R3 阶段P2 / P3，并且DPF1上游废气12的温度升高。
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公开(公告)号：US08281574B2
公开(公告)日：2012-10-09
申请号：US12717622
申请日：2010-03-04
申请人： Shuichi Yamada , Katsushi Inoue , Yuuki Ishii
发明人： Shuichi Yamada , Katsushi Inoue , Yuuki Ishii
IPC分类号： F01N3/00
CPC分类号： F01N9/002 , F01N3/023 , F01N3/0253 , F01N3/035 , F01N2900/0422 , F01N2900/0601 , F01N2900/1606 , Y02T10/47
摘要： The present invention has an object to provide an exhaust-gas processing device for a diesel engine, able to inhibit the deterioration of the fuel-consumption and the output reduction.In order to accomplish the above object, the device is provided with a DPF, a means for presuming the amount of PM to be deposited on the DPF, a DPF-regeneration means, a DPF-regeneration control means, a storing means, a means for sending message to demand an accelerated regeneration, and an operation means for starting the accelerated regeneration. While a normal regeneration processing is being continued (S6) since it has started (S2), the time when a term (T1) for reserving judgment as to the demand for accelerated regeneration has elapsed is taken as the judging time (T3). At this judging time (T3), if the assumed value of the PM deposed amount exceeds a value (J2) for judgment as to the demand for accelerated regeneration, the accelerated regeneration is deemed to be demanded. Then the DPF-regeneration control means allows the means for sending message to demand the accelerated regeneration to start (S8) sending the message to demand the accelerated regeneration.
摘要翻译： 本发明的目的是提供一种能够抑制燃料消耗的劣化和输出减少的用于柴油发动机的废气处理装置。 为了实现上述目的，该装置设置有DPF，用于设定要沉积在DPF上的PM的量的装置，DPF再生装置，DPF再生控制装置，存储装置，装置 用于发送消息以请求加速再生，以及用于开始加速再生的操作装置。 在开始（S2）的状态下继续进行正常的再生处理（S6）的情况下，作为判断时间（T3），作为用于对加速再生的需求进行判断的期间（T1）已经过去的时间。 在该判断时刻（T3），如果PM的设定量的假定值超过用于判断加速再生的需求的值（J2），则认为需要加速再生。 然后，DPF再生控制装置允许用于发送消息的装置要求加速再生开始（S8）发送消息以请求加速再生。
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公开(公告)号：US20120144811A1
公开(公告)日：2012-06-14
申请号：US13390815
申请日：2010-08-03
申请人： Shuichi Yamada , Yasuo Fujii , Katsushi Inoue , Yuuki Ishii , Kenta Mitamura
发明人： Shuichi Yamada , Yasuo Fujii , Katsushi Inoue , Yuuki Ishii , Kenta Mitamura
CPC分类号： F02D41/024 , B01D46/0063 , B01D46/42 , B01D53/944 , B01D53/9495 , B01D53/96 , B01D2258/012 , F01N13/0097 , F02D31/001 , F02D41/0002 , F02D41/029 , F02D41/08 , F02D41/1446 , F02D2041/0022 , F02D2200/101 , Y02T10/26 , Y02T10/42
摘要： Provided is an exhaust-treatment device for a diesel engine, said device being capable of suppressing engine noise. In a first stage P1 of an exhaust-temperature-raising process, a target engine speed is set to a prescribed first target speed R1 and an intake throttle valve 41 is set to a prescribed first degree of opening O1. In a second stage P2, the target engine speed is maintained at the first target speed R1 and the intake throttle valve 41 is set to a position more closed than the first degree of opening O1. When a set duration T2 for the second stage P2 has come to an end, the intake throttle valve 41 is at a second degree of opening O2, which is maintained in third and subsequent stages P3/P4. In said third and subsequent stages P3/P4, as a set duration T3/T4 for each stage P3/P4 passes, the target engine speed is updated to a target speed R2/R3 higher than the target speed R1/R2 during the immediately prior stage P2/P3, and the temperature of DPF1 upstream exhaust gas 12 is increased.
摘要翻译： 提供了一种用于柴油发动机的排气处理装置，所述装置能够抑制发动机噪声。 在排气升温处理的第一阶段P1中，将目标发动机转速设定为规定的第一目标速度R1，将进气节流阀41设定为规定的第一开度O1。 在第二级P2中，目标发动机转速保持在第一目标速度R1，进气节气门41被设定为比第一开度O1更近的位置。 当第二级P2的设定持续时间T2结束时，进气节气门41处于第二和第三级P3 / P4的第二开度O2。 在所述第三级和后续级P3 / P4中，作为每级P3 / P4的设定持续时间T3 / T4，通过目标发动机转速，在目前的速度R2 / R3比原来的目标速度R1 / R2高。 阶段P2 / P3，并且DPF1上游废气12的温度升高。
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公开(公告)号：US20110037093A1
公开(公告)日：2011-02-17
申请号：US12701743
申请日：2010-02-08
CPC分类号： H01L33/40 , H01L27/15 , H01L33/0041 , H01L33/44
摘要： According to an aspect of the invention, a light-emitting element includes a semiconductor layer, a gold electrode layer, an insulator, a barrier metal layer, and an aluminum wiring layer. The gold electrode layer is formed on a part of the semiconductor layer and is electrically connected to the semiconductor layer. The gold electrode layer being made of metal including gold. The insulator film covers the semiconductor layer and has a contact opening corresponding to the gold electrode layer. The barrier metal layer covers a an upper face of the gold electrode layer and the insulator film in a vicinity of the contact opening. The aluminum wiring layer is formed on the barrier metal layer and electrically connected to the barrier metal layer.
摘要翻译： 根据本发明的一个方面，发光元件包括半导体层，金电极层，绝缘体，阻挡金属层和铝布线层。 金电极层形成在半导体层的一部分上并与半导体层电连接。 金电极层由包括金的金属制成。 绝缘膜覆盖半导体层并具有与金电极层对应的接触开口。 阻挡金属层覆盖金电极层的上表面和接触开口附近的绝缘膜。 铝布线层形成在阻挡金属层上并与阻挡金属层电连接。
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公开(公告)号：US08278667B2
公开(公告)日：2012-10-02
申请号：US12701743
申请日：2010-02-08
IPC分类号： H01L27/15
CPC分类号： H01L33/40 , H01L27/15 , H01L33/0041 , H01L33/44
摘要： According to an aspect of the invention, a light-emitting element includes a semiconductor layer, a gold electrode layer, an insulator, a barrier metal layer, and an aluminum wiring layer. The gold electrode layer is formed on a part of the semiconductor layer and is electrically connected to the semiconductor layer. The gold electrode layer being made of metal including gold. The insulator film covers the semiconductor layer and has a contact opening corresponding to the gold electrode layer. The barrier metal layer covers a an upper face of the gold electrode layer and the insulator film in a vicinity of the contact opening. The aluminum wiring layer is formed on the barrier metal layer and electrically connected to the barrier metal layer.
摘要翻译： 根据本发明的一个方面，发光元件包括半导体层，金电极层，绝缘体，阻挡金属层和铝布线层。 金电极层形成在半导体层的一部分上并与半导体层电连接。 金电极层由包括金的金属制成。 绝缘膜覆盖半导体层并具有与金电极层对应的接触开口。 阻挡金属层覆盖金电极层的上表面和接触开口附近的绝缘膜。 铝布线层形成在阻挡金属层上并与阻挡金属层电连接。
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