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1. 发明申请

US20100132337A1 EXHAUST GAS PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：用于内燃机的排气净化装置
公开(公告)号：US20100132337A1
公开(公告)日：2010-06-03
申请号：US12530842
申请日：2008-03-11
申请人： Hirohito Hirata , Masaya Ibe , Hiroyuki Matsubara , Masaya Kamada
发明人： Hirohito Hirata , Masaya Ibe , Hiroyuki Matsubara , Masaya Kamada
IPC分类号： F01N9/00 , F01N3/035 , F01N3/10 , F01N3/023
CPC分类号： F01N3/0253 , B01D46/42 , B01D53/9445 , B01D2251/104 , B01D2251/208 , B01D2255/1021 , B01D2255/2042 , B01D2255/91 , B01D2258/012 , B01D2279/30 , F01N3/0814 , F01N3/0842 , F01N3/0871 , F01N13/009 , F01N2240/38 , F01N2560/025 , F01N2560/026 , F01N2560/08 , F01N2560/14 , F01N2610/00 , F01N2610/03 , F01N2900/1614 , Y02T10/22
摘要： This invention is intended to ensure that an exhaust gas purification device with an NOx storage reduction catalyst and a particulate filter is able to fully utilize an original NOx storage capability of the NOx storage reduction catalyst. For this end, in addition to the filter 40 disposed upstream relative to the NOx storage reduction catalyst 22, the purification device includes a fuel supply element 42 for supplying a fuel so that the fuel is mixed with exhaust gas that flows into the filter, and an ozone feeder 30 for supplying ozone so that the ozone is mixed with exhaust gas that flows into the NOx storage reduction catalyst at a downstream position relative to the filter 40.
摘要翻译：本发明旨在确保具有NOx储存还原催化剂和颗粒过滤器的废气净化装置能够充分利用NOx储存还原催化剂的原始NOx储存能力。为此，除了设置在相对于NOx存储还原催化剂22的上游的过滤器40之外，净化装置还包括用于供给燃料的燃料供给元件42，使得燃料与流入过滤器的废气混合，用于供应臭氧的臭氧进料器30，使得臭氧与在相对于过滤器40的下游位置流入NOx储存还原催化剂的废气混合。

2. 发明申请

US20100313552A1 EXHAUST EMISSION CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：用于内燃机的排气控制装置
公开(公告)号：US20100313552A1
公开(公告)日：2010-12-16
申请号：US12521380
申请日：2007-12-20
申请人： Hirohito Hirata , Masaya Ibe , Mayuko Osaki , Masaya Kamada
发明人： Hirohito Hirata , Masaya Ibe , Mayuko Osaki , Masaya Kamada
IPC分类号： F01N9/00 , F01N3/10 , F01N3/035
CPC分类号： F01N3/0222 , B01D53/9431 , B01D2251/104 , B01D2255/1021 , B01D2255/1025 , B01D2255/202 , B01D2255/204 , B01D2255/2042 , B01D2255/91 , B01J23/58 , B01J37/0242 , F01N3/033 , F01N3/0814 , F01N3/0842 , F01N2240/38 , F01N2570/14 , Y02A50/2344
摘要： An exhaust emission control apparatus that is used with an internal combustion engine to use both a NOx retention member and a catalyst while avoiding a decrease in the exhaust gas purification capacity. A NOx occlusion reduction type catalyst is placed in an exhaust path of an internal combustion engine. The NOx occlusion reduction type catalyst includes a base material. The base material includes an exhaust inflow cell, which is closed at its downstream side; and an exhaust outflow cell, which is closed at its upstream side and is adjacent to the first cell with the partition wall positioned in between. The exhaust inflow cell is configured so that a NOx retention layer is formed on the inner surface thereof, and the exhaust outflow cell is configured so that a catalyst layer is formed on the inner surface thereof, respectively.
摘要翻译：一种废气排放控制装置，其与内燃机一起使用以同时使用NOx保持构件和催化剂，同时避免排气净化能力的降低。将NOx吸留还原型催化剂置于内燃机的排气路径中。 NOx吸留还原型催化剂包括基材。基材包括在其下游侧封闭的排气流入池; 以及排气流出室，其在其上游侧封闭并且与分隔壁位于其间的第一单元相邻。排气入流单元被构造成在其内表面上形成NOx保持层，并且排气流出单元被分别构造成在其内表面上形成催化剂层。

3. 发明申请

US20100058742A1 EXHAUST EMISSION CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：用于内燃机的排气控制装置
公开(公告)号：US20100058742A1
公开(公告)日：2010-03-11
申请号：US12520950
申请日：2007-12-20
申请人： Hirohito Hirata , Masaya Ibe , Mayuko Osaki , Masaya Kamada
发明人： Hirohito Hirata , Masaya Ibe , Mayuko Osaki , Masaya Kamada
IPC分类号： F01N9/00 , F01N3/035
CPC分类号： F01N3/24 , B01D53/9454 , B01D2251/104 , B01D2255/1021 , B01D2255/2042 , B01D2255/2092 , B01D2255/91 , B01D2255/912 , B01D2257/404 , B01D2257/702 , B01J23/42 , B01J23/58 , B01J29/44 , B01J35/0006 , B01J37/0246 , B01J37/0248 , F01N3/029 , F01N3/0835 , F01N3/0842 , F01N3/206 , F01N13/009 , F01N2240/28 , F01N2240/38 , F01N2570/12 , F01N2570/14 , F01N2610/146 , Y02A50/2344 , Y02T10/22
摘要： One object of the present invention is to provide an exhaust emission control apparatus for an internal combustion engine that is capable of improving the NOx purification performance.An exhaust emission control apparatus being placed in an exhaust path of an internal combustion engine, comprising: an NOx retention material; ozone injection means for injecting ozone into an exhaust gas being positioned upstream from the NOx retention material; an HC adsorbent adsorbing HC contained in the exhaust gas; and a catalyst being placed in a region where desorbed NOx and desorbed HC contact each other. The HC adsorbent is prepared so as to desorb adsorbed HC at the same time as NOx being stored in the NOx retention material is desorbed.
摘要翻译：本发明的一个目的是提供一种能够提高NOx净化性能的内燃机的废气排放控制装置。一种放置在内燃机的排气路径中的废气排放控制装置，包括：NOx保持材料; 用于将臭氧注入位于NOx保持材料上游的排气中的臭氧注入装置; 吸附废气中的HC的HC吸附剂; 并且将催化剂置于解吸的NOx和解吸的HC彼此接触的区域中。制备HC吸附剂，以便在储存在NOx保持材料中的NOx解吸时同时解吸吸附的HC。

4. 发明申请

US20100024398A1 EXHAUST EMISSION CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：用于内燃机的排气控制装置
公开(公告)号：US20100024398A1
公开(公告)日：2010-02-04
申请号：US12520998
申请日：2007-12-20
申请人： Hirohito Hirata , Masaya Ibe , Mayuko Osaki , Masaya Kamada
发明人： Hirohito Hirata , Masaya Ibe , Mayuko Osaki , Masaya Kamada
IPC分类号： F02D43/00 , F01N9/00 , F01N3/10
CPC分类号： F02D41/1439 , B01D53/9409 , B01D2251/104 , F01N3/0814 , F01N3/0842 , F01N3/0871 , F01N3/206 , F01N3/22 , F01N2240/38 , F01N2610/00 , F02D41/0275 , F02D41/062 , Y02T10/42
摘要： A NOx occlusion reduction type catalyst positioned in an exhaust path of an internal combustion engine, which can be used with the internal combustion engine to permit efficient use of ozone when ozone is added to an exhaust gas. A NOx oxidation gas supply device supplies air or ozone (O3) So that air or ozone (O3) mixes with an exhaust gas flowing into the NOx occlusion reduction type catalyst. The ozone supply is performed when the temperature of the NOx occlusion reduction type catalyst is lower than a temperature at which a NOx occlusion acceleration effect is produced by the air supply. After the temperature of the NOx occlusion reduction type catalyst reaches the temperature at which the NOx occlusion acceleration effect is produced by the air supply, the air supply is performed and the ozone supply is shut off.
摘要翻译：位于内燃机的排气路径中的NOx吸留还原型催化剂，其可以与内燃机一起使用，以便在将臭氧添加到废气中时有效地使用臭氧。 NOx氧化气体供给装置供给空气或臭氧（O3）使空气或臭氧（O3）与流入NOx吸留还原型催化剂的废气混合。当NOx吸留还原型催化剂的温度低于通过空气供应产生NOx吸收加速效应的温度时，进行臭氧供给。在NOx吸留还原型催化剂的温度达到通过空气供给产生NOx吸收加速效应的温度之后，进行供气并关闭臭氧供给。

5. 发明申请

US20100043406A1 EXHAUST EMISSION CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：用于内燃机的排气控制装置
公开(公告)号：US20100043406A1
公开(公告)日：2010-02-25
申请号：US12520555
申请日：2007-12-20
申请人： Hirohito Hirata , Masaya Ibe , Mayuko Osaki , Masaya Kamada
发明人： Hirohito Hirata , Masaya Ibe , Mayuko Osaki , Masaya Kamada
IPC分类号： F01N9/00 , F01N3/10
CPC分类号： F01N3/0814 , B01D53/9422 , B01D2251/104 , B01D2255/1021 , B01D2255/2042 , B01D2255/9022 , B01D2255/91 , C01B13/10 , F01N3/0871 , F01N2240/38 , Y02C20/10
摘要： An exhaust emission control apparatus that is used with an internal combustion engine to occlude and reduce NOx without blocking the exhaust gas purification function of a catalyst. An NOx occlusion reduction type catalyst and ozone supply device are provided in an exhaust path of the internal combustion engine. The NOx occlusion reduction type catalyst includes a cell into which an exhaust gas flows. An inner surface of the cell is coated with a NOx retention layer and a catalyst layer so that the NOx retention layer and the catalyst layer are provided in the order named from the inner surface of the cell.
摘要翻译：一种与内燃机一起使用以在不阻塞催化剂的排气净化功能的情况下吸留和还原NOx的废气排放控制装置。在内燃机的排气路径中设置有NOx吸留还原型催化剂和臭氧供给装置。 NOx吸留还原型催化剂包括排气流入的电池。电池的内表面涂覆有NOx保留层和催化剂层，使得NOx保持层和催化剂层以从电池的内表面命名的顺序提供。

6. 发明申请

US20100275586A1 DEVICE FOR CLEANING EXHAUST GAS OF INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：用于清洁内燃机排气的装置
公开(公告)号：US20100275586A1
公开(公告)日：2010-11-04
申请号：US12095609
申请日：2006-11-28
申请人： Hirohito Hirata , Masaru Kakinohana , Masaya Ibe
发明人： Hirohito Hirata , Masaru Kakinohana , Masaya Ibe
IPC分类号： F01N3/10
CPC分类号： F01N3/0842 , B01D53/9409 , B01D53/9422 , B01D53/9459 , B01D53/9477 , B01D2251/104 , B01D2255/1021 , B01D2255/2042 , B01D2257/302 , B01D2258/012 , F01N3/085 , F01N3/0871 , F01N3/2013 , F01N13/009 , F01N13/0097 , F01N2240/38 , Y02T10/26
摘要： The device for cleaning exhaust gas of the internal combustion engine includes means provided in an exhaust gas passage (15) of the internal combustion engine (10), such as a NOx catalyst (20), a SOx trap catalyst (30) provided at a position upstream from the exhaust gas cleaning means, and means (40, 41) for feeding ozone to a position upstream from the SOx trap catalyst. SOx in the exhaust gas is absorbed by the SOx trap catalyst before reaching the NOx catalyst. Particularly, it is possible to oxidize SOx in the exhaust gas by ozone as oxidizing gas to be an easily decomposable state, whereby SOx is absorbable even at a low temperature. Preferably, the SOx trap catalyst has no active points consisting of precious metal. In such a case, the SOx trap catalyst is prevented from being sulfur-poisoned whereby the deterioration of the SOx absorbing ability is avoidable.
摘要翻译：用于清洁内燃机废气的装置包括设置在内燃机（10）的排气通道（15）中的装置，例如NOx催化剂（20），设置在所述内燃机上的SO x捕集催化剂（30）以及用于将臭氧供给到SOx捕集催化剂上游位置的装置（40,41）。废气中的SO x在到达NOx催化剂之前被SOx捕集催化剂吸收。特别地，可以通过臭氧作为氧化气体将废气中的SO x氧化为易分解状态，即使在低温下也可吸收SO x。优选地，SO x捕集催化剂没有由贵金属组成的活性点。在这种情况下，防止SO x捕集催化剂被硫中毒，从而可以避免SOx吸收能力的劣化。

7. 发明授权

US08484952B2 Device for purification of exhaust gas 失效
标题翻译：排气净化装置
公开(公告)号：US08484952B2
公开(公告)日：2013-07-16
申请号：US12303814
申请日：2007-06-06
申请人： Yuji Sakakibara , Yoshihiko Itoh , Koji Yokota , Kouzi Banno , Hirohito Hirata , Masaru Kakinohana , Masaya Ibe
发明人： Yuji Sakakibara , Yoshihiko Itoh , Koji Yokota , Kouzi Banno , Hirohito Hirata , Masaru Kakinohana , Masaya Ibe
IPC分类号： F01N3/023 , F01N3/029 , F01N3/035 , F01N3/20 , B01D53/92
CPC分类号： F01N3/029 , B01D53/9431 , B01D53/944 , B01D2251/104 , F01N3/0231 , F01N3/035 , F01N3/206 , F01N13/009 , F01N2240/38
摘要： A device for purification of exhaust gas including: an exhaust gas passage 15 connected to an internal combustion engine 10; a particulate matter trapping device 30 which is disposed in the exhaust gas passage 15, and which traps particulate matters in exhaust gas; ozone supply means 40 which is connected to the exhaust gas passage 15 and on an upstream side of the particulate matter trapping device 30, and which can supply ozone to the particulate matter trapping device 30; and an NO oxidizing catalyst 20 which is disposed in the exhaust gas passage 15 and on an upstream of the ozone supply means 40, and which oxidizes NO in the exhaust gas.
摘要翻译：一种废气净化装置，包括：与内燃机10连接的废气通道15; 设置在排气通路15内并捕集废气中的颗粒物质的颗粒物质捕集装置30; 臭氧供给装置40，其连接到排气通道15和颗粒物质捕集装置30的上游侧，并且可以向颗粒物捕集装置30供应臭氧; 和NO氧化催化剂20，其设置在废气通道15中并在臭氧供给装置40的上游，并且将废气中的NO氧化。

8. 发明授权

US08104272B2 Exhaust purifying system for internal combustion engine 有权
标题翻译：内燃机排气净化系统
公开(公告)号：US08104272B2
公开(公告)日：2012-01-31
申请号：US12093120
申请日：2006-10-27
申请人： Hirohito Hirata , Masaru Kakinohana , Masaya Ibe
发明人： Hirohito Hirata , Masaru Kakinohana , Masaya Ibe
IPC分类号： F01N3/00
CPC分类号： F01N3/035 , B01D53/944 , B01D2251/104 , B01D2258/012 , F01N3/0222 , F01N3/029 , F01N3/106 , F01N13/0097 , F01N2240/38 , F01N2510/06 , F01N2510/0682 , Y02A50/2347
摘要： There is provided an exhaust purifying system for an internal combustion engine which can achieve a function of a catalyst without deteriorating a function of ozone at the time of oxidizing and removing PM by using the ozone. The exhaust purifying system for the internal combustion engine comprises a wall-flow type particulate filter (30) for collecting particulate matter in an exhaust gas inside an exhaust passage, wherein the catalyst (38) is supported only in a part of a partition wall (37) of the particulate filter defining a passage (36) on the downstream side of the partition wall (37). In consequence, when ozone is supplied, since the ozone is introduced on the upstream side of the partition wall (37) in which the PM is collected, the ozone does not contact the catalyst supported only in the part of the partition wall defining the passage (36) on the downstream side of the partition wall. Therefore, it is prevented that the ozone is decomposed, and a PM oxidation function is achieved.
摘要翻译：提供了一种用于内燃机的排气净化系统，其可以实现催化剂的功能，而不会在通过使用臭氧氧化和除去PM时臭氧的功能恶化。用于内燃机的排气净化系统包括用于收集排气通道内的排气中的颗粒物质的壁流式微粒过滤器（30），其中催化剂（38）仅在分隔壁的一部分所述微粒过滤器限定在所述分隔壁（37）的下游侧的通道（36）。因此，当供应臭氧时，由于臭氧被引入聚集了PM的分隔壁（37）的上游侧，所以臭氧不接触仅在限定通道的分隔壁部分中的催化剂（36）在分隔壁的下游侧。因此，防止臭氧分解，实现PM氧化功能。

9. 发明申请

US20090120074A1 EXHAUST PURIFYING SYSTEM FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机排气净化系统
公开(公告)号：US20090120074A1
公开(公告)日：2009-05-14
申请号：US12093120
申请日：2006-10-27
申请人： Hirohito Hirata , Masaru Kakinohana , Masaya Ibe
发明人： Hirohito Hirata , Masaru Kakinohana , Masaya Ibe
IPC分类号： F01N3/035
CPC分类号： F01N3/035 , B01D53/944 , B01D2251/104 , B01D2258/012 , F01N3/0222 , F01N3/029 , F01N3/106 , F01N13/0097 , F01N2240/38 , F01N2510/06 , F01N2510/0682 , Y02A50/2347
摘要： There is provided an exhaust purifying system for an internal combustion engine which can achieve a function of a catalyst without deteriorating a function of ozone at the time of oxidizing and removing PM by using the ozone. The exhaust purifying system for the internal combustion engine comprises a wall-flow type particulate filter (30) for collecting particulate matter in an exhaust gas inside an exhaust passage, wherein the catalyst (38) is supported only in a part of a partition wall (37) of the particulate filter defining a passage (36) on the downstream side of the partition wall (37). In consequence, when ozone is supplied, since the ozone is introduced on the upstream side of the partition wall (37) in which the PM is collected, the ozone does not contact the catalyst supported only in the part of the partition wall defining the passage (36) on the downstream side of the partition wall. Therefore, it is prevented that the ozone is decomposed, and a PM oxidation function is achieved.
摘要翻译：提供了一种用于内燃机的排气净化系统，其可以实现催化剂的功能，而不会在通过使用臭氧氧化和除去PM时臭氧的功能恶化。用于内燃机的排气净化系统包括用于收集排气通道内的排气中的颗粒物质的壁流式微粒过滤器（30），其中催化剂（38）仅在分隔壁的一部分所述微粒过滤器限定在所述分隔壁（37）的下游侧的通道（36）。因此，当供应臭氧时，由于臭氧被引入聚集了PM的分隔壁（37）的上游侧，所以臭氧不接触仅在限定通道的分隔壁部分中的催化剂（36）在分隔壁的下游侧。因此，防止臭氧分解，实现PM氧化功能。

10. 发明申请

US20090019844A1 Exhaust Gas Purification System Utilizing Ozone 失效
标题翻译：利用臭氧的废气净化系统
公开(公告)号：US20090019844A1
公开(公告)日：2009-01-22
申请号：US11921446
申请日：2006-06-12
申请人： Hirohito Hirata , Masaru Kakinohana , Masaya Ibe
发明人： Hirohito Hirata , Masaru Kakinohana , Masaya Ibe
IPC分类号： F01N3/029 , B01D46/24 , B01D46/50
CPC分类号： F01N3/029 , B01D46/0063 , B01D46/2418 , B01D46/2466 , B01D46/247 , B01D46/50 , B01D2279/30 , F01N3/032 , F01N2240/38
摘要： An exhaust gas purification system provided with a trapping device (6) arranged on an engine exhaust passage and trapping particulate matter in the exhaust gas, an ozone generator (21) for generating ozone, and an ozone adsorbent (22) able to adsorb ozone, wherein at least part of the ozone generated by said ozone generator is adsorbed by said ozone adsorbent and, when particulate matter trapped on said trapping device should be removed, ozone adsorbed on the ozone adsorbent is desorbed from the ozone adsorbent and supplied to the trapping device. Due to this, it is possible to use an ozone generator with a relatively low ozone generating ability to burn off PM trapped on a filter etc. efficiently.
摘要翻译： 1.一种排气净化系统，其具备设置在发动机排气通道上并捕集废气中的颗粒物质的捕集装置（6），用于产生臭氧的臭氧发生器（21）和能够吸附臭氧的臭氧吸附剂（22）其中由所述臭氧发生器产生的臭氧的至少一部分被所述臭氧吸附剂吸附，并且当除去捕集在所述捕集装置上的颗粒物质时，吸附在所述臭氧吸附剂上的臭氧从所述臭氧吸附剂解吸并供给到所述捕集装置。因此，可以使用具有相对低的臭氧发生能力的臭氧发生器有效地燃烧被捕获在过滤器等上的PM。

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