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51.
公开(公告)号:US20070294998A1
公开(公告)日:2007-12-27
申请号:US11630323
申请日:2005-06-30
申请人: Kohei Yoshida , Kotaro Hayashi
发明人: Kohei Yoshida , Kotaro Hayashi
IPC分类号: F01N3/18
CPC分类号: F02D41/029 , B01D53/9422 , B01D53/96 , B01D2255/1025 , B01D2255/91 , F01N3/0821 , F01N3/0871 , F01N3/0885 , F01N2610/03 , F02D41/0275 , F02M26/15 , Y02T10/20
摘要: It is an object of the invention to provide a technology for appropriately recovering a decreased HC oxidizing ability of rhodium (Rh), in an exhaust gas control apparatus including a catalyst that contains rhodium (Rh) and a particulate filter (5). In this exhaust gas control apparatus, rich-spike control is prohibited and a NOx storage reduction catalyst is placed in a reduction atmosphere during a period in which a temperature of the NOx storage reduction catalyst is equal to or higher than a predetermined temperature, in a course of decreasing the temperature of the NOx storage reduction catalyst after a PM trapping ability forcible recovery process of the particulate filter (5) is completed. Thus, the decreased HC oxidizing ability of rhodium (Rh) is recovered.
摘要翻译: 本发明的目的是提供一种包括含有铑(Rh)和颗粒过滤器(5)的催化剂的排气控制装置中适当回收铑(Rh)的HC氧化能力降低的技术。 在该排气控制装置中,在NOx吸留还原催化剂的温度等于或高于预定温度的时间段内,禁止富位控制,并且将NOx储存还原催化剂置于还原气氛中, 在完成微粒过滤器(5)的PM捕集能力强制回收处理后,降低NOx储存还原催化剂的温度的过程。 因此,回收了铑(Rh)的HC氧化能力降低。
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公开(公告)号:US07165394B2
公开(公告)日:2007-01-23
申请号:US10843290
申请日:2004-05-12
IPC分类号: F01N3/00
CPC分类号: F01N3/085 , B01D53/9431 , B01D53/9495 , F01N3/0253 , F01N3/035 , F01N3/0814 , F01N3/0821 , F01N3/0842 , F01N3/0885 , F01N3/36 , F01N9/002 , F01N9/005 , F01N13/009 , F01N2250/12 , F01N2250/14 , F01N2260/04 , F01N2260/14 , F01N2430/06 , F01N2430/08 , F01N2570/04 , F01N2570/14 , F02B29/04 , F02B37/00 , F02D41/025 , F02D41/028 , F02D41/0285 , F02D41/029 , F02D2200/0812 , F02D2200/0818 , Y02T10/47
摘要: An exhaust gas purification system for an internal combustion engine can quickly recover the exhaust gas purification ability of an exhaust gas purification device by increasing opportunities to release the SOx occluded in the exhaust gas purification device. In the exhaust gas purification system having the exhaust gas purification device having the property of occluding the SOx in the exhaust gas emitted from the internal combustion engine and collecting particulate matter contained in the exhaust gas, when the load of the internal combustion engine falls within a load range in which SOx poisoning recovery control can be executed, during the time when the particulate matter is oxidized and removed by collection ability regeneration control (S105), the collection ability regeneration control is interrupted and the SOx poisoning recovery control is executed (S106, S107).
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公开(公告)号:US20070000237A1
公开(公告)日:2007-01-04
申请号:US11502521
申请日:2006-08-11
CPC分类号: F01N3/085 , B01D53/9431 , B01D53/9495 , F01N3/0253 , F01N3/035 , F01N3/0814 , F01N3/0821 , F01N3/0842 , F01N3/0885 , F01N3/36 , F01N9/002 , F01N9/005 , F01N13/009 , F01N2250/12 , F01N2250/14 , F01N2260/04 , F01N2260/14 , F01N2430/06 , F01N2430/08 , F01N2570/04 , F01N2570/14 , F02B29/04 , F02B37/00 , F02D41/025 , F02D41/028 , F02D41/0285 , F02D41/029 , F02D2200/0812 , F02D2200/0818 , Y02T10/47
摘要: An exhaust gas purification system for an internal combustion engine can quickly recover the exhaust gas purification ability of an exhaust gas purification device by increasing opportunities to release the SOx occluded in the exhaust gas purification device. In the exhaust gas purification system having the exhaust gas purification device having the property of occluding the SOx in the exhaust gas emitted from the internal combustion engine and collecting particulate matter contained in the exhaust gas, when the load of the internal combustion engine falls within a load range in which SOx poisoning recovery control can be executed, during the time when the particulate matter is oxidized and removed by collection ability regeneration control (S105), the collection ability regeneration control is interrupted and the SOx poisoning recovery control is executed (S106, S107).
摘要翻译: 用于内燃机的废气净化系统可以通过增加排放气体净化装置中所含的SO x的释放机会来快速地回收废气净化装置的废气净化能力。 在具有排气净化装置的排气净化装置中,具有吸留从内燃机排出的废气中的SOx并收集废气中所含的颗粒物的特性,当内燃机的负荷处于 在通过收集能力再生控制使颗粒物被氧化和除去的时间期间,可以执行SOx中毒恢复控制的负荷范围(S105),收集能力再生控制被中断,执行SOx中毒恢复控制(S 106,S107)。
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公开(公告)号:US20060199415A1
公开(公告)日:2006-09-07
申请号:US11363936
申请日:2006-03-01
IPC分类号: H01R13/627
CPC分类号: H01R13/6315 , H01R13/73 , H01R2201/26
摘要: A self-aligning connector, comprising: a female connector which is adapted to include at least one electrical component and to be optionally secured to one securing portion; a male connector connectable to the female connector, the male connector being adapted to include at least one electrical component and to be optionally secured to another securing portion; and at least one connector cover and at least one slide plate, which are disposed between the one securing portion and the another securing portion; wherein the at least one connector cover includes a plurality of resilient pawls, which has distal ends located in the vicinity of a connector cover center portion in front-rear and left-right directions in the plane of the at least one connector cover; wherein the at least one slide plate includes a receiving portion in which resilient pawls are inserted and engaged; and wherein the resilient pawls absorb deviations in the front-rear and left-right directions occurring at the time of connecting the female and the male connectors to properly align the female and the male connectors.
摘要翻译: 一种自对准连接器,包括:阴连接器,其适于包括至少一个电气部件并且可选地固定到一个固定部分; 可连接到阴连接器的阳连接器,阳连接器适于包括至少一个电气部件并且可选地固定到另一固定部分; 以及设置在所述一个固定部和所述另一固定部之间的至少一个连接器盖和至少一个滑动板; 其中所述至少一个连接器盖包括多个弹性爪,所述多个弹性棘爪具有位于所述至少一个连接器盖的平面中的前后左右方向上的连接器盖中心部分附近的远端; 其中所述至少一个滑动板包括其中弹性爪插入并接合的接收部分; 并且其中所述弹性爪吸收在连接所述阴连接器和所述阳连接器时发生的正面和左右方向上的偏差,以正确地对准所述阴连接器和所述阳连接器。
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公开(公告)号:US20060148644A1
公开(公告)日:2006-07-06
申请号:US10559873
申请日:2005-04-21
申请人: Kotaro Hayashi
发明人: Kotaro Hayashi
IPC分类号: B01J23/40
CPC分类号: B01J37/0244 , B01D53/9422 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/204 , B01D2255/91 , B01J23/58 , B01J35/0006 , B01J37/024 , B01J37/0242
摘要: A catalyst which can maintain a concentration of a NOx, storage material in a catalyst supporting layer at an appropriate value is provided. There is provided an exhaust gas control catalyst including a base material; a catalyst supporting layer which is formed on a surface of the base material and which supports noble metal and a NOx, storage material; and a lower layer which is formed at a portion that is in the base material and that is below the catalyst supporting layer, and which supports a NOx storage material. A concentration of the NOx, storage material supported by the lower layer is higher than a concentration of the NOx storage material which is supported by the catalyst supporting layer. Also, a manufacturing method of the exhaust gas control catalyst is provided.
摘要翻译: 提供了能够将催化剂载体层中的保持材料的浓度保持在适当值的催化剂。 提供了包括基材的排气控制催化剂; 催化剂载体层,其形成在所述基材的表面上并且支撑贵金属和NO x x的储存材料; 以及下层,其形成在所述基材中并且位于所述催化剂载体层的下方的部分,并且所述下层支撑着NO x X存储材料。 由下层支撑的储存材料的浓度高于由催化剂支撑层负载的NO x X存储材料的浓度。 此外,还提供了排气控制催化剂的制造方法。
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