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1. 发明授权

US06729315B2 Exhaust gas recirculation control apparatus for internal combustion engine 失效
标题翻译：内燃机废气再循环控制装置
公开(公告)号：US06729315B2
公开(公告)日：2004-05-04
申请号：US10378936
申请日：2003-03-05
申请人： Yasuyuki Onodera , Fumihide Sato , Yoshiki Kanzaki , Toshihiko Nishiyama , Takahisa Iino
发明人： Yasuyuki Onodera , Fumihide Sato , Yoshiki Kanzaki , Toshihiko Nishiyama , Takahisa Iino
IPC分类号： F02M2507
CPC分类号： F02D41/005 , F02B37/16 , F02B37/18 , F02D41/1448 , F02D41/1456 , F02D41/146 , F02M26/05 , F02M26/10 , F02M26/23 , F02M26/33 , F02M26/36 , F02M26/66 , F02M26/70 , F02M26/71 , Y02T10/144 , Y02T10/47
摘要： In an internal combustion engine having an exhaust gas recirculation circuit, the efficiency of a turbocharger is raised in a wide engine rotational speed area and, even when a pressure in an intake circuit is higher than that in an exhaust circuit, an exhaust gas can be circulated. For this purpose, an openable intake throttle valve (12e) is provided on the more upstream side than an exhaust gas circulation position of the intake circuit (12), or a narrow portion (12b) is formed on the exhaust gas circulation position of the intake circuit and an intake bypass circuit (12c) for bypassing the narrow portion is provided. Further, an intake and exhaust bypass circuit (20) for connecting the intake circuit to the exhaust circuit (16) is provided. Then, the opening degree of the intake throttle valve or intake bypass circuit and the opening degree of the intake and exhaust bypass circuit are adjusted so as to set the pressure at the exhaust gas circulation position of the intake circuit to be lower than that in an exhaust manifold (16a).
摘要翻译：在具有废气再循环回路的内燃机中，涡轮增压器的效率在较宽的发动机转速范围内升高，即使在进气回路中的压力高于排气回路的压力时，排气也可以流传。为此，在进气回路（12）的排气循环位置的上游侧设置有可开启的进气节流阀（12e），或者在排气循环位置形成有狭窄部（12b）提供了用于绕过狭窄部分的进气回路和进气旁路回路（12c）。此外，设置有用于将进气回路连接到排气回路（16）的进气旁路回路（20）。然后，调节进气节流阀或进气旁通回路的开度以及进排气旁路回路的开度，以将进气回路的排气循环位置的压力设定为低于排气歧管（16a）。

2. 发明授权

US09388771B2 Intake controller and method of intake controlling for internal combustion engine 有权
标题翻译：内燃机进气控制器和进气控制方法
公开(公告)号：US09388771B2
公开(公告)日：2016-07-12
申请号：US13581677
申请日：2011-03-01
申请人： Kentaro Murakami , Yoshiki Kanzaki
发明人： Kentaro Murakami , Yoshiki Kanzaki
IPC分类号： F02D23/00 , F02B33/44 , F01N3/00 , F02M25/07 , F02B37/18 , F02B37/22 , F02D41/00 , F02B47/08 , F02D41/02 , F01N3/025 , F01N9/00
CPC分类号： F02M26/05 , F01N3/0253 , F01N9/002 , F02B37/18 , F02B37/22 , F02B47/08 , F02D41/0007 , F02D41/0055 , F02D41/029 , Y02T10/144 , Y02T10/42 , Y02T10/47
摘要： In an intake controller for an internal combustion engine, an opening controlling unit performs, when a light load operation is performed during a manual forced regeneration process of a diesel particulate filter which reduces an amount of particulate matter included in exhaust gas exhausted from the internal combustion engine, control to form a bypass passage by setting an open-close valve to a fully closed state and a variable turbo nozzle to a fully closed state and which performs, when an amount of the injected fuel detected by a fuel injection amount detecting unit becomes zero, control to set the open-close valve from the fully closed state to a fully opened state and the variable turbo nozzle from the fully closed state to a fully opened state.
摘要翻译：在用于内燃机的进气控制器中，打开控制单元执行在柴油机微粒过滤器的手动强制再生过程中执行轻负载操作时，该柴油微粒过滤器减少了从内燃部排出的废气中包含的颗粒物质的量发动机，通过将开闭阀设定为完全关闭状态和可变涡轮喷嘴到完全关闭状态来形成旁通通道，并且当由燃料喷射量检测单元检测到的喷射燃料的量变为零，控制将开关阀从完全关闭状态设置到完全打开状态，并且可变涡轮喷嘴从完全关闭状态设置到完全打开状态。

3. 发明授权

US06564784B1 Exhaust gas recirculation control apparatus for internal combustion engine 失效
公开(公告)号：US06564784B1
公开(公告)日：2003-05-20
申请号：US09669376
申请日：2000-09-26
申请人： Yasuyuki Onodera , Fumihide Sato , Yoshiki Kanzaki , Toshihiko Nishiyama , Takahisa Iino
发明人： Yasuyuki Onodera , Fumihide Sato , Yoshiki Kanzaki , Toshihiko Nishiyama , Takahisa Iino
IPC分类号： F02M2507
CPC分类号： F02D41/005 , F02B37/16 , F02B37/18 , F02D41/1448 , F02D41/1456 , F02D41/146 , F02M26/05 , F02M26/10 , F02M26/23 , F02M26/33 , F02M26/36 , F02M26/66 , F02M26/70 , F02M26/71 , Y02T10/144 , Y02T10/47
摘要： In an internal combustion engine having an exhaust gas recirculation circuit, the efficiency of a turbocharger is raised in a wide engine rotational speed area and, even when a pressure in an intake circuit is higher than that in an exhaust circuit, an exhaust gas can be circulated. For this purpose, an openable intake throttle valve (12e) is provided on the more upstream side than an exhaust gas circulation position of the intake circuit (12), or a narrow portion (12b) is formed on the exhaust gas circulation position of the intake circuit and an intake bypass circuit (12c) for bypassing the narrow portion is provided. Further, an intake and exhaust bypass circuit (20) for connecting the intake circuit to the exhaust circuit (16) is provided. Then, the opening degree of the intake throttle valve or intake bypass circuit and the opening degree of the intake and exhaust bypass circuit are adjusted so as to set the pressure at the exhaust gas circulation position of the intake circuit to be lower than that in an exhaust manifold (16a).

4. 发明授权

US06435166B1 Exhaust gas recirculation device and control method thereof 失效
标题翻译：废气再循环装置及其控制方法
公开(公告)号：US06435166B1
公开(公告)日：2002-08-20
申请号：US09593672
申请日：2000-06-14
申请人： Fumihide Sato , Kunihiko Komiyama , Yasuyuki Onodera , Yoshiki Kanzaki
发明人： Fumihide Sato , Kunihiko Komiyama , Yasuyuki Onodera , Yoshiki Kanzaki
IPC分类号： F02M2507
CPC分类号： F02D21/08 , F02B3/06 , F02M26/05 , F02M26/07 , F02M26/28 , F02M26/33 , F02M26/34 , F02M26/36 , F02M26/47 , F02M26/50
摘要： A Roots blower driven by a direct-current motor provided to a recirculation duct for connecting an exhaust duct and an intake duct to extract a part of exhaust gas of a diesel engine to recirculate to an intake side. Accordingly, even when a differential pressure between an exhaust side and the intake side, or even when a pressure on the intake side is higher than the exhaust side fluctuates, the exhaust gas flowing to the recirculation duct can be forcibly pumped by the Roots blower while appropriately controlling flow rate thereof, so that an optimum recirculation amount of exhaust gas in accordance with operation condition of the diesel engine can be recirculated to the intake side.
摘要翻译：由直流电动机驱动的罗茨鼓风机，其设置到再循环管道，用于连接排气管道和进气管道，以提取柴油发动机的废气的一部分以再循环到进气侧。因此，即使当排气侧和进气侧之间的压力差，或即使当进气侧的压力高于排气侧的压力波动时，也可以通过罗茨鼓风机强制地泵送流向再循环管道的废气，同时适当地控制其流量，使得根据柴油发动机的操作条件的排气的最佳再循环量可以再循环到进气侧。

5. 发明申请

US20130098033A1 INTAKE CONTROLLER AND METHOD OF INTAKE CONTROLLING FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机控制器及其控制方法
公开(公告)号：US20130098033A1
公开(公告)日：2013-04-25
申请号：US13581677
申请日：2011-03-01
申请人： Kentaro Murakami , Yoshiki Kanzaki
发明人： Kentaro Murakami , Yoshiki Kanzaki
IPC分类号： F02M25/07 , F02B47/08
CPC分类号： F02M26/05 , F01N3/0253 , F01N9/002 , F02B37/18 , F02B37/22 , F02B47/08 , F02D41/0007 , F02D41/0055 , F02D41/029 , Y02T10/144 , Y02T10/42 , Y02T10/47
摘要： In an intake controller for an internal combustion engine, an opening controlling unit performs, when a light load operation is performed during a manual forced regeneration process of a diesel particulate filter which reduces an amount of particulate matter included in exhaust gas exhausted from the internal combustion engine, control to form a bypass passage by setting an open-close valve to a fully closed state and a variable turbo nozzle to a fully closed state and which performs, when an amount of the injected fuel detected by a fuel injection amount detecting unit becomes zero, control to set the open-close valve from the fully closed state to a fully opened state and the variable turbo nozzle from the fully closed state to a fully opened state.
摘要翻译：在用于内燃机的进气控制器中，打开控制单元执行在柴油机微粒过滤器的手动强制再生过程中执行轻负载操作时，该柴油微粒过滤器减少了从内燃部排出的废气中包含的颗粒物质的量发动机，通过将开闭阀设定为完全关闭状态和可变涡轮喷嘴到完全关闭状态来形成旁通通道，并且当由燃料喷射量检测单元检测到的喷射燃料的量变为零，控制将开关阀从完全关闭状态设置到完全打开状态，并且可变涡轮喷嘴从完全关闭状态设置到完全打开状态。

6. 发明授权

US6006706A Method and apparatus for controlling valve mechanism of engine 失效
标题翻译：用于控制发动机气门机构的方法和装置
公开(公告)号：US6006706A
公开(公告)日：1999-12-28
申请号：US101741
申请日：1998-07-16
申请人： Yoshiki Kanzaki
发明人： Yoshiki Kanzaki
IPC分类号： F01L1/18 , F01L1/24 , F01L1/26 , F01L13/00 , F02D13/02
CPC分类号： F01L13/0031
摘要： A method and apparatus for controlling a valve mechanism of an engine, in which two stage control at engine start and during high-speed running simplifies a construction of the control apparatus, poor starting in high power engine is avoided at engine start and white smoke exhausted immediately after engine start is eliminated, while cylinder pressures due to high power are suppressed during high-speed running, the NOx exhaust gas produced is reduced because of combustion temperature decrease, and the compression pressure is decreased to reduce the loss of horsepower. A hydraulic intake valve operating angle varying device (12) is provided between the intake valve (11) of a valve mechanism (2) of the engine and a crosshead (9) so that the supply of pressurized oil to the valve mechanism is stopped at engine start, to decrease the lift and operating angle of the intake valve (11), to increase the effective compression ratio, and the pressurized oil is supplied to the valve mechanism during high-speed running, to increase the lift and operating angle of the intake valve (11), to decrease the effective compression ratio.
摘要翻译： PCT No.PCT / JP96 / 03795 371日期：1998年7月16日 102（e）日期1998年7月16日PCT 1996年12月25日PCT公布。公开号WO97 / 26447 日期1997年7月24日用于控制发动机的阀机构的方法和装置，其中在发动机起动和高速行驶期间的两级控制简化了控制装置的结构，在发动机中避免了在大功率发动机起动不良在发动机启动后立即排出的起始和白色烟雾在高速运行期间被抑制，由于高功率的气缸压力被抑制，所产生的NOx废气由于燃烧温度降低而降低，并且压缩压力降低以减小损失的马力。在发动机的阀机构（2）的进气门（11）和十字头（9）之间设置有液压进气门操作角度变化装置（12），使得向阀机构供应加压油停止在发动机起动，以减小进气门（11）的升程和操作角度，提高有效压缩比，并且在高速运行期间将压力油供应到阀机构，以增加升降和起动角度进气阀（11），以降低有效压缩比。

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