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    EXHAUST GAS PURIFICATION SYSTEM
    3.
    发明申请
    EXHAUST GAS PURIFICATION SYSTEM 有权
    排气净化系统

    公开(公告)号：US20130091831A1

    公开(公告)日：2013-04-18

    申请号：US13695863

    申请日：2001-04-28

    申请人： Yasuo Noma ,  Taichi Togashi ,  Tomohiro Fukuda ,  Atsushi Ohta ,  Katsunari Jounouchi

    发明人： Yasuo Noma ,  Taichi Togashi ,  Tomohiro Fukuda ,  Atsushi Ohta ,  Katsunari Jounouchi

    IPC分类号： F01N3/023

    CPC分类号： F01N3/023 ,  F01N3/0235 ,  F01N3/035 ,  F01N9/002 ,  F01N2240/36 ,  F02D41/0245 ,  F02D41/029 ,  F02D41/1446 ,  F02D2041/0265 ,  F02D2041/227 ,  F02D2041/228 ,  Y02T10/47

    摘要： An exhaust gas purification device is arranged in an exhaust gas route of a common rail type engine. At least one of an intake air throttle device and an exhaust gas throttle device are arranged in intake and exhaust systems of the engine. In the case that a clogged state of the exhaust gas purification device becomes equal to or more than a prescribed level, an auxiliary renewing mode which raises the temperature of an exhaust gas from the engine by actuating at least one of the intake air throttle device and the exhaust gas throttle device is executed, and in the case that the clogged state of the exhaust gas purification device is not improved even by executing the auxiliary renewing mode, a forced renewing mode which supplies a fuel into the exhaust gas purification device by a post injection is executed.

    摘要翻译： 排气净化装置配置在共轨式发动机的排气路径中。 在发动机的进气和排气系统中设置有进气节流装置和排气节流装置中的至少一个。 在废气净化装置的堵塞状态达到规定水平以上的情况下，通过致动至少一个进气节流装置和来自发动机的排气的温度升高的辅助更新模式 执行废气节流装置，并且即使执行辅助更新模式，排气净化装置的堵塞状态也没有得到改善的情况下，通过柱子向排气净化装置供给燃料的强制更新模式 执行注入。

    Diesel engine
    4.
    发明授权
    Diesel engine 有权
    柴油发动机

    公开(公告)号：US08915067B2

    公开(公告)日：2014-12-23

    申请号：US13498276

    申请日：2010-10-20

    申请人： Hiroshi Oohashi ,  Tomohiro Fukuda ,  Taichi Togashi

    发明人： Hiroshi Oohashi ,  Tomohiro Fukuda ,  Taichi Togashi

    IPC分类号： F01N3/035 ,  F01N3/10 ,  F02D41/02 ,  F01N3/023 ,  B01D46/00 ,  F01N13/00 ,  B01D46/42 ,  F02D41/40 ,  F01N9/00

    CPC分类号： F01N9/002 ,  B01D46/0057 ,  B01D46/42 ,  B01D2279/30 ,  F01N3/023 ,  F01N3/0235 ,  F01N3/103 ,  F01N3/106 ,  F01N13/0097 ,  F01N2430/085 ,  F01N2560/06 ,  F01N2560/08 ,  F02D41/029 ,  F02D41/405 ,  F02D2200/0812 ,  Y02T10/44 ,  Y02T10/47

    摘要： Provided is a diesel engine which can efficiently regenerate a diesel particulate filter. The control for regeneration using an ECU includes a first regeneration by burning particulate matter at slightly more than 300° C. for 20 minutes when the accumulation of particulate matter exceeds a first threshold; a second regeneration by burning particulate matter at approximately 560° C. for 30 minutes by an additional injection to remove particulate matter other than ash when the accumulation of particulate matter exceeds the first threshold for a first predetermined period of time, or every 100 hours; and a third regeneration by burning particulate matter at approximately 600° C. for 15 minutes by an additional injection to remove particulate matter other than ash when the accumulation of particulate matter exceeds a second threshold and an emergency regeneration switch is pushed, or after 50 hours since the second or third regeneration and the emergency regeneration switch is pushed.

    摘要翻译： 提供了能够有效再生柴油机微粒过滤器的柴油发动机。 使用ECU进行再生的控制包括：当颗粒物质的累积超过第一阈值时，通过在略高于300℃的温度下燃烧颗粒物质20分钟来进行第一次再生; 通过额外的注射，通过在大约560℃下燃烧颗粒物质30分钟来除去灰分以外的颗粒物质，当颗粒物质的累积超过第一阈值达到第一预定时间段或每100小时时进行第二次再生; 以及当颗粒物质的累积超过第二阈值并且紧急再生开关被推动时或在50小时之后通过额外的注射在大约600℃下燃烧颗粒物质15分钟以除去灰分以外的颗粒物质的第三次再生 由于第二次或第三次再生和紧急再生开关被按压。

    Exhaust gas purification system of working machine
    5.
    发明授权
    Exhaust gas purification system of working machine 有权
    工作机废气净化系统

    公开(公告)号：US08844273B2

    公开(公告)日：2014-09-30

    申请号：US13695898

    申请日：2011-04-28

    申请人： Yasuo Noma ,  Taichi Togashi

    发明人： Yasuo Noma ,  Taichi Togashi

    IPC分类号： F01N3/00 ,  F01N3/02 ,  F01N3/10 ,  F01N3/20 ,  F02D41/02 ,  F02D29/02 ,  F01N13/00 ,  F01N3/023 ,  F02D41/40 ,  F01N11/00 ,  F02D31/00

    CPC分类号： F01N3/023 ,  F01N3/0231 ,  F01N3/0235 ,  F01N3/103 ,  F01N11/002 ,  F01N13/0097 ,  F01N2240/36 ,  F01N2550/04 ,  F02D29/02 ,  F02D31/001 ,  F02D41/029 ,  F02D41/402 ,  F02D2200/101 ,  Y02T10/42

    摘要： An exhaust gas purification device arranged in an exhaust system of an engine, and includes a renewing device for burning and removing a particulate matter within the exhaust gas purification device. The renewing device is operable in the case that a clogged state of the exhaust gas purification device is equal to or more than a prescribed level, wherein the exhaust gas purification system includes renewal admittance input means which allows an actuation of the renewing device, and rotating speed holding input means for holding a rotating speed of the engine to a predetermined rotating speed, and in the case that a turn-on operation of the rotating speed holding input means is carried out in a state in which an allowing operation of the renewal admittance input means is carried out, the rotating speed holding motion of the engine is executed in preference to an actuation of the renewing device.

    摘要翻译： 一种布置在发动机的排气系统中的废气净化装置，包括用于燃烧和除去排气净化装置内的颗粒物质的更新装置。 在排气净化装置的堵塞状态等于或大于规定水平的情况下，更新装置可操作，其中废气净化系统包括更新导纳输入装置，其允许更新装置的致动，并且旋转 用于将发动机的转速保持在预定转速的速度保持输入装置，并且在转速保持输入装置的接通动作在允许更新导纳的状态下进行的情况下 执行输入装置，优先执行更新装置的致动，发动机的转速保持运动。

    EXHAUST GAS PURIFICATION SYSTEM
    6.
    发明申请
    EXHAUST GAS PURIFICATION SYSTEM 有权
    排气净化系统

    公开(公告)号：US20130086890A1

    公开(公告)日：2013-04-11

    申请号：US13700225

    申请日：2011-04-28

    申请人： Yasuo Noma ,  Taichi Togashi

    发明人： Yasuo Noma ,  Taichi Togashi

    IPC分类号： F01N9/00

    CPC分类号： F01N9/002 ,  F01N3/0253 ,  F01N3/0335 ,  F01N3/035 ,  F01N3/2885 ,  F01N11/00 ,  F01N2240/36 ,  F02D41/021 ,  F02D41/029 ,  F02D41/22 ,  F02D41/405 ,  F02D2200/0812 ,  F02D2250/11 ,  Y02T10/42 ,  Y02T10/44 ,  Y02T10/47

    摘要： An exhaust gas purification system is provided with an exhaust gas purification device which is arranged in an exhaust gas route of a common rail type engine, and is structured such that a plurality of renewing modes which burn and remove a particulate matter deposited within the exhaust gas purification device is executed. One of the plurality of renewing modes is an initialization renewing (a forced renewing) mode which supplies a fuel into the exhaust gas purification device by a post injection regardless of a clogged state of the exhaust gas purification device, in the case that an accumulated drive time of the engine becomes equal to or more than a previously set time.

    摘要翻译： 排气净化系统具有排气净化装置，该排气净化装置配置在共轨式发动机的排气路径中，并且构成为能够燃烧除去在废气中沉积的颗粒物质的多种更新模式 净化装置被执行。 多种更新模式中的一种是一种初始化更新（强制更新）模式，其在排气净化装置的堵塞状态下，通过后喷射将燃料供给到排气净化装置中，在累积驱动 发动机的时间等于或大于先前设定的时间。

    Engine device
    7.
    发明授权
    Engine device 有权
    发动机装置

    公开(公告)号：US09222428B2

    公开(公告)日：2015-12-29

    申请号：US13581650

    申请日：2011-02-17

    申请人： Yasuo Noma ,  Taichi Togashi

    发明人： Yasuo Noma ,  Taichi Togashi

    IPC分类号： F01N3/00 ,  F02D41/02 ,  F02D41/26 ,  F01N9/00

    CPC分类号： F02D41/029 ,  F01N9/002 ,  F01N2430/00 ,  F02D41/2487 ,  F02D41/263 ,  F02D2200/0812

    摘要： Provided is an engine device which improves a general-purpose property of an ECU carrying out a drive control of an engine and a regeneration control of a DPF. The engine device is provided with an exhaust gas purifying device which is arranged in an exhaust route of the engine, the ECU which controls a drive of the engine, and a variable memory means which stores a general-purpose regeneration program selectively executing a plurality of regeneration modes with respect to the exhaust gas purifying device and a flag table corresponding to an optional regeneration mode, and is rewritable. The ECU executes the general-purpose regeneration program in accordance with a regeneration mode which is selected on the basis of the flag table.

    摘要翻译： 提供了一种提高执行发动机的驱动控制的ECU和DPF的再生控制的通用特性的发动机装置。 发动机装置设置有排气净化装置，该排气净化装置布置在发动机的排气路径中，控制发动机的驱动的ECU以及存储有选择地执行多个发动机的通用再生程序的可变存储装置 相对于排气净化装置的再生模式和对应于可选再生模式的标志表，并且是可重写的。 ECU根据基于标志表选择的再生模式来执行通用再生程序。

    Exhaust gas treatment system for engine
    8.
    发明授权
    Exhaust gas treatment system for engine 有权
    发动机废气处理系统

    公开(公告)号：US08801822B2

    公开(公告)日：2014-08-12

    申请号：US13583377

    申请日：2011-02-16

    申请人： Hideo Shiomi ,  Taichi Togashi

    发明人： Hideo Shiomi ,  Taichi Togashi

    IPC分类号： B01D39/06 ,  B01D39/14 ,  B01D39/00 ,  B01D24/00 ,  B01D50/00 ,  B01D45/00 ,  B01D46/00 ,  B01D49/00 ,  B01D51/00 ,  B01D53/00 ,  B01D57/00 ,  B01D59/00 ,  B01D39/20 ,  F01N3/023 ,  F01N9/00

    CPC分类号： F01N3/023 ,  F01N9/002 ,  F01N2430/00 ,  F01N2560/06 ,  F02D41/0205 ,  F02D41/0245 ,  F02D41/029 ,  F02D41/1446 ,  Y02T10/26

    摘要： An exhaust gas aftertreatment system for an engine can perform manual regeneration control for regenerating a particulate removal filter by increasing the engine rotation speed. The system can suppress the engine rotation speed increase while maintaining the exhaust gas temperature required to regenerate the particulate removal filter. The system can set the target engine rotation speed to a first set value when a regeneration instruction signal from a manual regeneration switch is received. When, although the engine rotation speed falls within a predetermined engine rotation speed range including the first set value that is the target engine rotation speed for a predetermined time period, the exhaust gas temperature does not reach the filter's regeneration temperature within the predetermined time period, the target engine rotation speed is repeatedly reset by being increased from the first set value by a predetermined rotation speed.

    摘要翻译： 用于发动机的废气后处理系统可以通过增加发动机转速来执行手动再生控制以再生颗粒去除过滤器。 该系统可以在保持再生颗粒除去过滤器所需的废气温度的同时抑制发动机转速增加。 当接收到来自手动再生开关的再生指示信号时，系统可以将目标发动机转速设定为第一设定值。 当尽管发动机转速落在包括作为目标发动机转速的第一设定值预定时间段的预定发动机转速范围内时，排气温度在预定时间段内未达到过滤器的再生温度， 目标发动机转速通过从第一设定值增加预定转速而重复地复位。

    ENGINE DEVICE
    9.
    发明申请
    ENGINE DEVICE 有权
    发动机装置

    公开(公告)号：US20120330531A1

    公开(公告)日：2012-12-27

    申请号：US13581650

    申请日：2011-02-17

    申请人： Yasuo Noma ,  Taichi Togashi

    发明人： Yasuo Noma ,  Taichi Togashi

    IPC分类号： F01N9/00 ,  F01N3/023

    CPC分类号： F02D41/029 ,  F01N9/002 ,  F01N2430/00 ,  F02D41/2487 ,  F02D41/263 ,  F02D2200/0812

    摘要： Provided is an engine device which improves a general-purpose property of an ECU carrying out a drive control of an engine and a regeneration control of a DPF. The engine device is provided with an exhaust gas purifying device which is arranged in an exhaust route of the engine, the ECU which controls a drive of the engine, and a variable memory means which stores a general-purpose regeneration program selectively executing a plurality of regeneration modes with respect to the exhaust gas purifying device and a flag table corresponding to an optional regeneration mode, and is rewritable. The ECU executes the general-purpose regeneration program in accordance with a regeneration mode which is selected on the basis of the flag table.

    摘要翻译： 提供了一种提高执行发动机的驱动控制的ECU和DPF的再生控制的通用特性的发动机装置。 发动机装置设置有排气净化装置，该排气净化装置布置在发动机的排气路径中，控制发动机的驱动的ECU以及存储有选择地执行多个发动机的通用再生程序的可变存储装置 相对于排气净化装置的再生模式和对应于可选再生模式的标志表，并且是可重写的。 ECU根据基于标志表选择的再生模式来执行通用再生程序。