公开(公告)号：US20060174607A1

公开(公告)日：2006-08-10

申请号：US11351343

申请日：2006-02-09

申请人： Kouichi Mori ,  Takao Inoue ,  Sunki I ,  Shunichi Mitsuishi

发明人： Kouichi Mori ,  Takao Inoue ,  Sunki I ,  Shunichi Mitsuishi

IPC分类号： F01N3/00

CPC分类号： B01D53/9445 ,  F01N3/18 ,  F01N3/28 ,  F01N13/0097 ,  Y02T10/22

摘要： An exhaust system for an internal combustion engine includes a catalytic device within an exhaust path of the engine, wherein the catalytic device includes a housing with a catalyst carrier. A length of the catalyst carrier along a longitudinal axis, measured along a downstream flow direction of exhaust gas within the exhaust path, is substantially the same or a shorter than the upstream distance traveled by a reverse flow of exhaust gas during an exhaust gas pulsation within the housing. With this type of configuration, due to reciprocating movements of the exhaust gas caused by the pulsations, the same exhaust gas passes through the catalyst carrier multiple times. Thus, an increased number of heat exchanges take place within the catalyst carrier, which rapidly increases the catalyst temperature after a cold engine start.

公开(公告)号：US20080034735A1

公开(公告)日：2008-02-14

申请号：US11890678

申请日：2007-08-07

申请人： Kouichi Mori ,  Takao Inoue ,  Sunki I

发明人： Kouichi Mori ,  Takao Inoue ,  Sunki I

IPC分类号： F01N3/22

CPC分类号： F02D41/028 ,  F01N3/2006 ,  F01N3/2053 ,  F01N13/009 ,  F01N2410/02 ,  F01N2550/02 ,  F01N2570/04 ,  Y02A50/2322 ,  Y02T10/22 ,  Y02T10/26

摘要： A method for controlling an exhaust system for an internal combustion engine of a vehicle includes flowing exhaust gas to a main catalyst converter provided in a main passage, flowing exhaust gas to a bypass catalyst converter provided in a bypass passage, detecting a predetermined condition related to a poisoning amount of the bypass catalyst converter, and blocking the main passage at least partially in response to the satisfaction of the predetermined condition, thereby causing more of the exhaust gas to flow to the bypass passage.

摘要翻译： 一种用于控制车辆的内燃机的排气系统的方法包括：将废气流向设置在主通道中的主催化剂转换器，将排气流到设置在旁通通路中的旁路催化转化器，检测与 旁路催化剂转化器的中毒量，并且响应于预定条件的满足而至少部分地阻塞主通道，从而导致更多的排气流到旁路通道。

公开(公告)号：US07614221B2

公开(公告)日：2009-11-10

申请号：US11351343

申请日：2006-02-09

申请人： Kouichi Mori ,  Takao Inoue ,  Sunki I ,  Shunichi Mitsuishi

发明人： Kouichi Mori ,  Takao Inoue ,  Sunki I ,  Shunichi Mitsuishi

IPC分类号： F01N3/00

CPC分类号： B01D53/9445 ,  F01N3/18 ,  F01N3/28 ,  F01N13/0097 ,  Y02T10/22

摘要： An exhaust system for an internal combustion engine includes a catalytic device within an exhaust path of the engine, wherein the catalytic device includes a housing with a catalyst carrier. A length of the catalyst carrier along a longitudinal axis, measured along a downstream flow direction of exhaust gas within the exhaust path, is substantially the same or a shorter than the upstream distance traveled by a reverse flow of exhaust gas during an exhaust gas pulsation within the housing. With this type of configuration, due to reciprocating movements of the exhaust gas caused by the pulsations, the same exhaust gas passes through the catalyst carrier multiple times. Thus, an increased number of heat exchanges take place within the catalyst carrier, which rapidly increases the catalyst temperature after a cold engine start.

摘要翻译： 用于内燃机的排气系统包括在发动机的排气路径内的催化装置，其中催化装置包括具有催化剂载体的壳体。 催化剂载体沿着沿着排气路径内的排气的下游流动方向测量的纵向轴线的长度基本上与在废气脉动期间的排气的反向流动中行进的上游距离相同或更短 住房。 利用这种构造，由于由脉动引起的排气的往复运动，相同的废气多次通过催化剂载体。 因此，在催化剂载体中发生更多数量的热交换，其在冷发动机起动之后迅速增加催化剂温度。

公开(公告)号：US07441400B2

公开(公告)日：2008-10-28

申请号：US11399997

申请日：2006-04-07

申请人： Takao Inoue ,  Kouichi Mori ,  Sunki I

发明人： Takao Inoue ,  Kouichi Mori ,  Sunki I

IPC分类号： F02M25/06

CPC分类号： F02D9/04 ,  F01N3/101 ,  F01N3/2053 ,  F01N13/009 ,  F01N13/0093 ,  F01N13/10 ,  F01N2390/00 ,  F01N2410/02 ,  F01N2410/06 ,  F02D13/0284 ,  F02D2013/0296 ,  F02M26/15 ,  Y02T10/18 ,  Y02T10/22

摘要： An exhaust system for an internal combustion engine is disclosed. The exhaust system includes at least one main exhaust path connected to at least one cylinder, an exhaust recirculation path that is branched out from the main exhaust path so that part of exhaust gas is recirculated to an inlet system, a bypass that is branched out from the exhaust recirculation path in which the bypass has a higher path resistance than that of the exhaust recirculation path and a bypass catalytic converter that is provided in the bypass.

摘要翻译： 公开了一种用于内燃机的排气系统。 排气系统包括至少一个连接到至少一个气缸的主排气路径，从主排气路径分出的排气再循环路径，使得废气的一部分再循环到入口系统，从...排出的旁路 排气再循环路径，其中旁路具有比排气再循环路径更高的路径阻力和设置在旁路中的旁路催化转化器。

公开(公告)号：US07594391B2

公开(公告)日：2009-09-29

申请号：US11407510

申请日：2006-04-20

申请人： Sunki I ,  Takao Inoue ,  Kouichi Mori

发明人： Sunki I ,  Takao Inoue ,  Kouichi Mori

IPC分类号： F01N3/00

CPC分类号： F01N3/20 ,  F01N3/101 ,  F01N3/2053 ,  F01N9/00 ,  F01N13/009 ,  F01N13/0093 ,  F01N2410/06 ,  F01N2430/08 ,  F02D35/025 ,  F02D41/0065 ,  F02D41/024 ,  F02D41/1441 ,  F02D2041/0067 ,  F02P5/1502 ,  Y02T10/22 ,  Y02T10/46 ,  Y02T10/47

摘要： An exhaust system for an internal-combustion engine comprises an exhaust bypass in parallel with an upstream portion of a main exhaust path having a main catalytic converter in a downstream portion thereof; an exhaust bypass catalytic converter provided in the exhaust bypass; and a flow path switching valve for blocking the main exhaust path at the upstream portion thereof. The exhaust system includes an ignition timing adjustment mechanism for adjusting ignition timing to delay sparking when the flow path switching valve is switched from the closed condition to the open condition thereof. A control method for the exhaust system is also disclosed.

摘要翻译： 用于内燃机的排气系统包括排气旁路，其主排气路径的上游部分与主催化转化器的下游部分平行; 设置在排气旁路中的排气旁路催化转化器; 以及用于在其上游部分处阻塞主排气路径的流路切换阀。 排气系统包括点火正时调节机构，用于当流路切换阀从关闭状态切换到其打开状态时，调整点火正时以延迟火花。 还公开了排气系统的控制方法。

公开(公告)号：US20060236682A1

公开(公告)日：2006-10-26

申请号：US11407510

申请日：2006-04-20

申请人： Sunki I ,  Takao Inoue ,  Kouichi Mori

发明人： Sunki I ,  Takao Inoue ,  Kouichi Mori

IPC分类号： F01N3/00

CPC分类号： F01N3/20 ,  F01N3/101 ,  F01N3/2053 ,  F01N9/00 ,  F01N13/009 ,  F01N13/0093 ,  F01N2410/06 ,  F01N2430/08 ,  F02D35/025 ,  F02D41/0065 ,  F02D41/024 ,  F02D41/1441 ,  F02D2041/0067 ,  F02P5/1502 ,  Y02T10/22 ,  Y02T10/46 ,  Y02T10/47

摘要： An exhaust system for an internal-combustion engine comprises an exhaust bypass in parallel with an upstream portion of a main exhaust path having a main catalytic converter in a downstream portion thereof, an exhaust bypass catalytic converter provided in the exhaust bypass; and a flow path switching valve for blocking the main exhaust path at the upstream portion thereof. The exhaust system includes an ignition timing adjustment mechanism for adjusting ignition timing to delay sparking when the flow path switching valve is switched from the closed condition to the open condition thereof. A control method for the exhaust system is also disclosed.

摘要翻译： 用于内燃机的排气系统包括排气旁路，其与主排气通道的上游部分并联，主排气路径在其下游部分具有主催化转化器，排气旁路催化转化器设置在排气旁路中; 以及用于在其上游部分处阻塞主排气路径的流路切换阀。 排气系统包括点火正时调节机构，用于当流路切换阀从关闭状态切换到其打开状态时，调整点火正时以延迟火花。 还公开了排气系统的控制方法。

公开(公告)号：US20060225408A1

公开(公告)日：2006-10-12

申请号：US11399997

申请日：2006-04-07

申请人： Takao Inoue ,  Kouichi Mori ,  Sunki I

发明人： Takao Inoue ,  Kouichi Mori ,  Sunki I

IPC分类号： F01L13/06 ,  F01N7/10 ,  F01N3/00

CPC分类号： F02D9/04 ,  F01N3/101 ,  F01N3/2053 ,  F01N13/009 ,  F01N13/0093 ,  F01N13/10 ,  F01N2390/00 ,  F01N2410/02 ,  F01N2410/06 ,  F02D13/0284 ,  F02D2013/0296 ,  F02M26/15 ,  Y02T10/18 ,  Y02T10/22

摘要： An exhaust system for an internal combustion engine is disclosed. The exhaust system includes at least one main exhaust path connected to at least one cylinder, an exhaust recirculation path that is branched out from the main exhaust path so that part of exhaust gas is recirculated to an inlet system, a bypass that is branched out from the exhaust recirculation path in which the bypass has a higher path resistance than that of the exhaust recirculation path and a bypass catalytic converter that is provided in the bypass.

摘要翻译： 公开了一种用于内燃机的排气系统。 排气系统包括至少一个连接到至少一个气缸的主排气路径，从主排气路径分出的排气再循环路径，使得废气的一部分再循环到入口系统，从...排出的旁路 排气再循环路径，其中旁路具有比排气再循环路径更高的路径阻力和设置在旁路中的旁路催化转化器。

公开(公告)号：US07559196B2

公开(公告)日：2009-07-14

申请号：US11502198

申请日：2006-08-10

申请人： Takao Inoue ,  Sunki I ,  Motoharu Akaba ,  Kimiyoshi Nishizawa

发明人： Takao Inoue ,  Sunki I ,  Motoharu Akaba ,  Kimiyoshi Nishizawa

IPC分类号： F01N3/00

CPC分类号： F01N3/08 ,  F01N3/2053 ,  F01N13/10 ,  F01N2410/06

摘要： An exhaust system of the internal combustion engine comprises upstream main paths for cylinders that are attached to a side of a cylinder head and extend towards a side of the engine, and are connected to the respective cylinders; a downstream main path in which the upstream main paths join so as to become one flow path; a main catalytic converter provided on the downstream main path; bypasses that are split from the upstream main paths or the downstream main path; a bypass catalytic converter that is provided on the bypass; and flow path switching valves that open and close the upstream main paths so that exhaust discharged from the cylinders flows into the bypass. The bypass catalytic converter is provided below the upstream main paths.

摘要翻译： 内燃机的排气系统包括连接到气缸盖一侧并朝向发动机侧延伸并且连接到相应气缸的用于气缸的上游主路径; 下游主路径，其中上游主路径连接成为一个流路; 主催化转化器，设在下游主路上; 旁路从上游主路径或下游主路径分离; 旁路催化转化器，其设置在旁路上; 以及打开和关闭上游主路径的流路切换阀，使得从气缸排出的废气流入旁路。 旁路催化转化器设置在上游主路径的下方。

公开(公告)号：US20070095052A1

公开(公告)日：2007-05-03

申请号：US11502198

申请日：2006-08-10

申请人： Takao Inoue ,  Sunki I ,  Motoharu Akaba ,  Kimiyoshi Nishizawa

发明人： Takao Inoue ,  Sunki I ,  Motoharu Akaba ,  Kimiyoshi Nishizawa

IPC分类号： F01N3/00 ,  F01N3/10

CPC分类号： F01N3/08 ,  F01N3/2053 ,  F01N13/10 ,  F01N2410/06

摘要： An exhaust system of the internal combustion engine comprises upstream main paths for cylinders that are attached to a side of a cylinder head and extend towards a side of the engine, and are connected to the respective cylinders; a downstream main path in which the upstream main paths join so as to become one flow path; a main catalytic converter provided on the downstream main path; bypasses that are split from the upstream main paths or the downstream main path; a bypass catalytic converter that is provided on the bypass; and flow path switching valves that open and close the upstream main paths so that exhaust discharged from the cylinders flows into the bypass. The bypass catalytic converter is provided below the upstream main paths.

摘要翻译： 内燃机的排气系统包括连接到气缸盖一侧并朝向发动机侧延伸并且连接到相应气缸的用于气缸的上游主路径; 下游主路径，其中上游主路径连接成为一个流路; 主催化转化器，设在下游主路上; 旁路从上游主路径或下游主路径分离; 旁路催化转化器，其设置在旁路上; 以及打开和关闭上游主路径的流路切换阀，使得从气缸排出的废气流入旁路。 旁路催化转化器设置在上游主路径的下方。

公开(公告)号：US08958499B2

公开(公告)日：2015-02-17

申请号：US12997831

申请日：2010-07-16

申请人： Robert W. Heath, Jr. ,  Takao Inoue

发明人： Robert W. Heath, Jr. ,  Takao Inoue

IPC分类号： H04L25/49 ,  H04L27/00 ,  H04L25/03 ,  H04L5/00

CPC分类号： H04L25/03961 ,  H04L5/0023 ,  H04L25/03949

摘要： Techniques for transmitting data over a communications channel are generally described. A value of a property of an inverse of a channel matrix corresponding to the communications channel may be calculated and compared to a threshold value. If the value of the property a first one of greater than or less than the threshold value, at least one transmit message may be altered using a vector perturbation technique to generate data symbols and the data symbols may be precoded using a channel inversion technique to generate precoded data symbols. If the value of the property is the other of greater than or less than the threshold value, the at least one transmit message may be precoded using a channel inversion technique to generate precoded data symbols.

摘要翻译： 通常描述通过通信信道发送数据的技术。 可以计算与通信信道相对应的信道矩阵的逆的属性的值，并将其与阈值进行比较。 如果属性的值大于或小于阈值，则可以使用向量扰动技术来改变至少一个发送消息以生成数据符号，并且可以使用信道反演技术对数据符号进行预编码以产生 预编码数据符号。 如果属性的值是大于或小于阈值的另一个，则可以使用信道反转技术对至少一个发送消息进行预编码，以生成预编码的数据符号。