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58 条记录 (耗时 0.026 秒)

    DETECTOR FOR DETECTING SULFUR COMPONENTS
    1.
    发明申请
    DETECTOR FOR DETECTING SULFUR COMPONENTS 失效
    用于检测硫组分的检测器

    公开(公告)号：US20120222405A1

    公开(公告)日：2012-09-06

    申请号：US13322293

    申请日：2009-11-26

    申请人： Katsuhiko Oshikawa ,  Takamitsu Asanuma ,  Hiromasa Nishioka ,  Yoshihisa Tsukamoto ,  Hiroshi Otsuki ,  Junichi Matsuo ,  Kazuhiro Umemoto

    发明人： Katsuhiko Oshikawa ,  Takamitsu Asanuma ,  Hiromasa Nishioka ,  Yoshihisa Tsukamoto ,  Hiroshi Otsuki ,  Junichi Matsuo ,  Kazuhiro Umemoto

    IPC分类号： F01N11/00

    CPC分类号： G01N33/0042 ,  G01N25/4873 ,  Y02A50/248

    摘要： The present detector for detecting sulfur components includes a storage portion for storing SOx and NOx in the exhaust gas passing through an exhaust passage, in which the more an amount of stored SOx increases, the more an amount of stored NOx decreases, and which does not release SOx but release NOx at a set temperature, and a temperature sensor, estimates the amount of stored SOx on the basis of a relationship between, after the storage portion becomes the set temperature by heating, a heating pattern of the storage portion and temperature change of the storage portion measured by the temperature sensor, and detects an integrated amount of SOx passing through the exhaust passage during a given period or an value on the basis of the integrated amount.

    摘要翻译： 用于检测硫成分的本检测器包括用于在通过排气通道的废气中存储SO x和NO x的储存部分，其中储存的SO x的量越多，存储的NOx的量越多，并且不存在 释放SO x，但在设定温度下释放NOx，并且温度传感器基于存储部分通过加热而变为设定温度之间的关系，存储部分的加热模式和温度变化之间的关系来估计存储的SO x的量 由所述温度传感器测量的所述存储部分，并且在给定期间内检测通过所述排气通道的SO x的积分量或基于所述积分量的值。

    Exhaust emission purifier of internal combustion engine
    3.
    发明授权
    Exhaust emission purifier of internal combustion engine 有权
    内燃机排气净化器

    公开(公告)号：US08590293B2

    公开(公告)日：2013-11-26

    申请号：US13395316

    申请日：2009-10-21

    申请人： Hiromasa Nishioka ,  Yoshihisa Tsukamoto ,  Kazuhiro Umemoto ,  Junichi Matsuo

    发明人： Hiromasa Nishioka ,  Yoshihisa Tsukamoto ,  Kazuhiro Umemoto ,  Junichi Matsuo

    IPC分类号： F01N3/00 ,  F01N3/10

    CPC分类号： F01N3/0821 ,  F01N3/0253 ,  F01N3/031 ,  F01N3/0842 ,  F01N3/0885 ,  F01N2900/1612 ,  F02D41/0275 ,  F02D41/028

    摘要： The exhaust purification system of an internal combustion engine of the present invention is provided with an NOX storage reduction catalyst and a particulate filter which is arranged at the upstream side of the NOX storage reduction catalyst. When causing the NOX storage reduction catalyst to release the stored NOX, the particulate filter is raised to the temperature at which the particulate matter is oxidized, the flow rate of the exhaust gas which flows into the particulate filter is made to decrease, the air-fuel ratio of the exhaust gas which flows into the particulate filter is made rich, and the particulate matter which builds up on the particulate filter is made to oxidize to produce carbon monoxide.

    摘要翻译： 本发明的内燃机的排气净化系统设置有NO x储存还原催化剂和颗粒过滤器，其设置在NO x储存还原催化剂的上游侧。 当使NO x储存还原催化剂释放储存的NO x时，颗粒过滤器升高到颗粒物质被氧化的温度，使流入微粒过滤器的废气的流量减小， 流入颗粒过滤器的排气的燃料比变浓，并且使颗粒过滤器上积聚的颗粒物质氧化生成一氧化碳。

    EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE
    4.
    发明申请
    EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE 有权
    内燃机排气净化系统

    公开(公告)号：US20120198824A1

    公开(公告)日：2012-08-09

    申请号：US13395316

    申请日：2009-10-21

    申请人： Hiromasa Nishioka ,  Yoshihisa Tsukamoto ,  Kazuhiro Umemoto ,  Junichi Matsuo

    发明人： Hiromasa Nishioka ,  Yoshihisa Tsukamoto ,  Kazuhiro Umemoto ,  Junichi Matsuo

    IPC分类号： F01N3/035

    CPC分类号： F01N3/0821 ,  F01N3/0253 ,  F01N3/031 ,  F01N3/0842 ,  F01N3/0885 ,  F01N2900/1612 ,  F02D41/0275 ,  F02D41/028

    摘要： The exhaust purification system of an internal combustion engine of the present invention is provided with an NOX storage reduction catalyst and a particulate filter which is arranged at the upstream side of the NOX storage reduction catalyst. When causing the NOX storage reduction catalyst to release the stored NOX, the particulate filter is raised to the temperature at which the particulate matter is oxidized, the flow rate of the exhaust gas which flows into the particulate filter is made to decrease, the air-fuel ratio of the exhaust gas which flows into the particulate filter is made rich, and the particulate matter which builds up on the particulate filter is made to oxidize to produce carbon monoxide.

    摘要翻译： 本发明的内燃机的排气净化系统设置有NO x储存还原催化剂和颗粒过滤器，其设置在NO x储存还原催化剂的上游侧。 当使NO x储存还原催化剂释放储存的NO x时，颗粒过滤器升高到颗粒物质被氧化的温度，使流入微粒过滤器的废气的流量减小， 流入颗粒过滤器的排气的燃料比变浓，并且使颗粒过滤器上积聚的颗粒物质氧化生成一氧化碳。

    Detector for detecting sulfur components
    7.
    发明授权
    Detector for detecting sulfur components 失效
    用于检测硫成分的检测器

    公开(公告)号：US08621852B2

    公开(公告)日：2014-01-07

    申请号：US13322293

    申请日：2009-11-26

    申请人： Katsuhiko Oshikawa ,  Takamitsu Asanuma ,  Hiromasa Nishioka ,  Yoshihisa Tsukamoto ,  Hiroshi Otsuki ,  Junichi Matsuo ,  Kazuhiro Umemoto

    发明人： Katsuhiko Oshikawa ,  Takamitsu Asanuma ,  Hiromasa Nishioka ,  Yoshihisa Tsukamoto ,  Hiroshi Otsuki ,  Junichi Matsuo ,  Kazuhiro Umemoto

    IPC分类号： F01N3/00

    CPC分类号： G01N33/0042 ,  G01N25/4873 ,  Y02A50/248

    摘要： The present detector for detecting sulfur components includes a storage portion for storing SOx and NOx in the exhaust gas passing through an exhaust passage, in which the more an amount of stored SOx increases, the more an amount of stored NOx decreases, and which does not release SOx but release NOx at a set temperature, and a temperature sensor, estimates the amount of stored SOx on the basis of a relationship between, after the storage portion becomes the set temperature by heating, a heating pattern of the storage portion and temperature change of the storage portion measured by the temperature sensor, and detects an integrated amount of SOx passing through the exhaust passage during a given period or an value on the basis of the integrated amount.

    摘要翻译： 用于检测硫成分的本检测器包括用于在通过排气通道的废气中存储SO x和NO x的储存部分，其中储存的SO x的量越多，存储的NOx的量越多，并且不存在 释放SO x，但在设定温度下释放NOx，并且温度传感器基于存储部分通过加热而变为设定温度之间的关系，存储部分的加热模式和温度变化之间的关系来估计存储的SO x的量 由所述温度传感器测量的所述存储部分，并且在给定期间内检测通过所述排气通道的SO x的积分量或基于所述积分量的值。

    EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE
    9.
    发明申请
    EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE 审中-公开
    内燃机排气净化系统

    公开(公告)号：US20120180462A1

    公开(公告)日：2012-07-19

    申请号：US13496390

    申请日：2009-10-09

    申请人： Takamitsu Asanuma ,  Hiromasa Nishioka ,  Yoshihisa Tsukamoto ,  Junichi Matsuo ,  Kazuhiro Umemoto

    发明人： Takamitsu Asanuma ,  Hiromasa Nishioka ,  Yoshihisa Tsukamoto ,  Junichi Matsuo ,  Kazuhiro Umemoto

    IPC分类号： F01N3/24

    CPC分类号： F01N13/02 ,  F01N3/0814 ,  F01N3/0842 ,  F01N3/0871 ,  F01N3/2066 ,  F01N3/2073 ,  F01N2900/1404 ,  Y02T10/24

    摘要： An exhaust purification system of an internal combustion engine has a selective reduction type NOX catalyst device which can hold ammonia and a storage reduction type NOX catalyst device which is arranged at an upstream side of the selective reduction type NOX catalyst device, which makes an air-fuel ratio of exhaust gas which flows into the storage reduction type NOX catalyst device change from a lean air-fuel ratio to a rich air-fuel ratio for starting an ammonia generation period, and which makes an air-fuel ratio of exhaust gas which flows into the storage reduction type NOX catalyst device change from a rich air-fuel ratio to a lean air-fuel ratio for ending the ammonia generation period.

    摘要翻译： 内燃机的排气净化系统具有能够容纳氨的选择还原型NO x催化剂装置和配置在选择还原型NO X催化剂装置的上游侧的储存还原型NO x催化剂装置， 流入储存还原型NO x催化剂装置的废气的燃料比从稀空燃比变为用于开始氨生成期间的浓空燃比，并且使流动的排气的空燃比 进入储存还原型NO x催化剂装置从富空燃比变为稀空燃比以终止氨生成周期。