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公开(公告)号:US5866079A
公开(公告)日:1999-02-02
申请号:US298285
申请日:1994-08-31
CPC分类号: F01N3/2853 , F01N3/2857 , F01N3/2867 , F01N2330/06 , F01N2450/02 , F02B1/04
摘要: A ceramic honeycomb catalytic converter having a novel canning structure capable of stably retaining a thin-walled ceramic honeycomb catalyst within a metal casing for a long period. A retainer member in the form of a ceramic fiber mat is disposed between an inner peripheral surface of the casing and an outer peripheral surface of the honeycomb catalyst, in a compressed state to generate a surface pressure for retaining the honeycomb catalyst in place. The ceramic fiber mat is composed of heat resistant and non-intumescent ceramic fibers, and has a compression characteristic which is substantially free from a significant increase or decrease over an operative temperature range of the catalytic converter. The casing may be provided with at least one locking member for locking the ceramic fiber mat in a flow direction of exhaust gas passed through the honeycomb catalyst.
摘要翻译: 一种陶瓷蜂窝催化转化器,其具有能够长时间稳定地将金属壳体内的薄壁陶瓷蜂窝催化剂保持在壳体上的新颖的罐装结构。 陶瓷纤维毡形式的保持构件以压缩状态设置在壳体的内周表面和蜂窝状催化剂的外周表面之间,以产生用于将蜂窝状催化剂保持在适当位置的表面压力。 陶瓷纤维垫由耐热和非膨胀陶瓷纤维组成,具有在催化转化器的工作温度范围内基本上不显着增加或减少的压缩特性。 壳体可以设置有至少一个锁定构件,用于沿着通过蜂窝催化剂的废气的流动方向来锁定陶瓷纤维垫。
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公开(公告)号:US06375695B2
公开(公告)日:2002-04-23
申请号:US08401984
申请日:1995-03-10
IPC分类号: B01D3920
CPC分类号: F01N3/0233 , F01N3/023 , F01N3/032 , F01N13/011 , F02B1/04 , Y10S55/10
摘要: Filter has a filter main body, a container, a first counter room, and a second counter room. A counter air is introduced into the first counter room through the counter air discharge valve, and fine particles trapped in the filter main body are removed and transported to the second counter room. Then, the removed fine particles are further transported to a process portion isolated from an exhaust gas passage, and the fine particles are fired in the process portion. Since the process portion is isolated from the exhaust gas passage, the fine particles in the process portion are not returned to the filter main body. Moreover, since the fine particles are transported by the counter air only to the second counter room, it is possible to reduce an amount of the counter air.
摘要翻译: 过滤器具有过滤器主体,容器,第一柜台和第二柜台。 逆流空气通过反空气排放阀被引入第一柜台,并且被捕获在过滤器主体中的细小颗粒被运送到第二柜台。 然后,将除去的细颗粒进一步输送到与废气通道隔离的处理部分,并且在处理部分中烧制微粒。 由于处理部分与废气通道隔离,所以处理部分中的微粒不返回到过滤器主体。 此外,由于微粒仅通过反空气输送到第二柜台,所以可以减少对空气的量。
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公开(公告)号:US5592925A
公开(公告)日:1997-01-14
申请号:US524253
申请日:1995-09-06
摘要: An exhaust gas recirculation device for an internal combustion engine has a filter for trapping particulates in a recirculation gas, which is arranged in a recirculation gas route, and a device for generating a reverse air flow in which a pure gas flow for the reverse air flow passing through said filter in a reverse direction with respect to a recirculation gas flowing direction in the filter is generated. In the exhaust gas circulation device, the trapped gases are discharged out of the filter by the reverse air flow and are not returned into the internal combustion engine due to an engine exhaust pressure.
摘要翻译: 用于内燃机的废气再循环装置具有用于捕集再循环气体中的微粒的过滤器,该再循环气体布置在再循环气体路径中,以及用于产生反向空气流的装置,其中用于反向气流的纯气体流 产生相对于过滤器中的再循环气体流动方向的相反方向穿过所述过滤器。 在排气循环装置中,被捕获的气体通过反向气流从过滤器排出,并且由于发动机排气压力而不返回到内燃机中。
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公开(公告)号:US5494881A
公开(公告)日:1996-02-27
申请号:US216429
申请日:1994-03-23
申请人: Minoru Machida , Toshio Yamada , Yukihito Ichikawa
发明人: Minoru Machida , Toshio Yamada , Yukihito Ichikawa
CPC分类号: F01N3/2828 , B01J35/04
摘要: A ceramic honeycomb catalyst includes a thin-walled honeycomb structural body (10) and a catalytic substance carried by the honeycomb structural body (10). The honeycomb structural body (10) has a number of longitudinally extending flow passages (13) defined by an outer peripheral wall (11) and partition walls (12) with a reduced thickness (t). The honeycomb structural body (10) satisfies particular relationships between the partition wall thickness (t) and the open frontal area (OFA) or bulk density (G). Notwithstanding the thin-walled partition walls, the honeycomb structural body (10) has practically satisfactory compressive strength characteristics. The catalyst comprising the honeycomb structural body (10) has reduced pressure loss and heat capacity.
摘要翻译: 陶瓷蜂窝体催化剂包括薄壁蜂窝结构体(10)和由蜂窝结构体(10)承载的催化物质。 蜂窝结构体(10)具有由外周壁(11)和厚度(t)减小的隔壁(12)限定的多个纵向延伸的流动通道(13)。 蜂窝结构体(10)满足分隔壁厚度(t)和开口正面面积(OFA)或体积密度(G)之间的特定关系。 尽管具有薄壁的隔壁,蜂窝结构体(10)具有实际上令人满意的抗压强度特性。 包含蜂窝结构体(10)的催化剂具有减小的压力损失和热容量。
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公开(公告)号:US5782089A
公开(公告)日:1998-07-21
申请号:US590862
申请日:1996-01-24
申请人: Minoru Machida , Toshihiko Hijikata , Masashi Yano
发明人: Minoru Machida , Toshihiko Hijikata , Masashi Yano
CPC分类号: F01N3/2857 , F01N13/14 , F01N2330/02 , F01N2330/06
摘要: In a honeycomb catalytic converter having a metal case, a honeycomb catalyst mounted in the metal case, and a securing member used for mounting the honeycomb catalyst in the metal case and arranged between an outer surface of the honeycomb catalyst and an inner surface of the metal case, at lest one of an inlet portion and outlet portion of the honeycomb catalyst has a double cone structure in which an inner cylindrical member is arranged in the metal case. The honeycomb catalytic converter mentioned above can mount the honeycomb catalyst stably in the metal case for a long period of time even when exposed to high temperatures.
摘要翻译: 在具有金属壳体的蜂窝催化转化器中,安装在金属壳体中的蜂窝催化剂和用于将蜂窝催化剂安装在金属壳体中并且布置在蜂窝催化剂的外表面和金属的内表面之间的固定构件 壳体中,蜂窝状催化剂的入口部分和出口部分中的一个具有双锥形结构,其中内部圆柱形构件布置在金属壳体中。 上述蜂窝催化转化器即使暴露在高温下也能够将蜂窝催化剂稳定地安装在金属壳体中长时间。
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公开(公告)号:US5455097A
公开(公告)日:1995-10-03
申请号:US212803
申请日:1994-03-15
申请人: Minoru Machida , Masaomi Kamiya , Toshio Yamada
发明人: Minoru Machida , Masaomi Kamiya , Toshio Yamada
CPC分类号: F01N3/2828 , B01J35/04 , F01N13/009 , F01N2470/10 , Y10T428/24149 , Y10T428/24744
摘要: A honeycomb structural body including an outermost peripheral wall, and partition walls axially defining a number of through holes inside the outermost peripheral wall. The honeycomb structural body is bent around at least one line located orthogonally to an extending direction of the through holes, wherein L1/L2.gtoreq.0.8, and R.gtoreq.100 mm, in which L1 is an axial length of a longest through hole among through holes located in an outer portion of the honeycomb structural body, L2 is an axial length of a shortest through hole among through holes located in an inner portion of the honeycomb structural body, and R is a radius of curvature of a center line of the honeycomb structural body defined by continuously connecting centroids of said outermost peripheral wall of the honeycomb structural body in respective planes orthogonal to the extending direction of the through holes thereof. The outer and inner portions of the honeycomb structural body are located outside and inside a plane, respectively, passing the center line of the honeycomb structural body and always extending in parallel to the at least one line around which the honeycomb structural body is bent.
摘要翻译: 蜂窝结构体,其包括最外周壁,以及在最外周壁内轴向限定多个通孔的隔壁。 蜂窝结构体围绕与通孔延伸方向正交的至少一条线弯曲,其中L1 / L2> / = 0.8,R> / = 100mm,其中L1是最长通过的轴向长度 位于蜂窝结构体的外部的通孔中的孔L2是位于蜂窝结构体的内部的通孔中的最短通孔的轴向长度,R是中心线的曲率半径 所述蜂窝结构体通过在与其通孔的延伸方向垂直的各个平面中连续地连接蜂窝结构体的最外周壁的质心而限定。 蜂窝结构体的外部和内部分别位于通过蜂窝结构体的中心线的平面的外侧和内侧,并且总是平行于蜂窝结构体弯曲的至少一条线延伸。
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公开(公告)号:US5455012A
公开(公告)日:1995-10-03
申请号:US216946
申请日:1994-03-24
申请人: Minoru Machida , Toshio Yamada
发明人: Minoru Machida , Toshio Yamada
IPC分类号: B01D53/86 , B01D53/94 , B01J35/02 , B01J35/04 , F01N3/20 , F01N3/22 , F01N3/28 , F01N3/32 , F01N13/02
CPC分类号: F01N3/222 , F01N13/009 , F01N3/20 , F01N3/22 , F01N3/28 , F01N3/2828 , F01N2330/06
摘要: In an exhaust gas purifying apparatus including first and second exhaust converters composed of a honeycomb catalytic substrate, arranged in sequence from an exhaust manifold downstream along exhaust gas flow of an engine, wherein the catalytic substrate of the first converter has a heat capacity of not exceeding 0.5 J/K per 1 cm.sup.3 in temperatures ranging from room temperature up to 300.degree. C., and the catalytic substrate of the second converter has a geometric surface area of at least 25 cm.sup.2 /cm.sup.3. The first converter purifies exhaust gas immediately after starting up and before completion of warming up of the engine, and the second converter further purifies noxious contents still remaining as being beyond capacity of the first converter.
摘要翻译: 在一种排气净化装置中,包括由蜂窝催化基板构成的第一排气转化器和第二排气转换器,其排列顺序为从发动机排气流下游的排气歧管排列,其中,第一转换器的催化剂基板的热容量不超过 在室温至300℃的温度范围内,每1cm 3为0.5J / K,第二转化器的催化底物的几何表面积为至少25cm 2 / cm 3。 第一转换器在启动之后和发动机预热完成之前立即净化废气,并且第二转换器进一步净化仍然保留为超过第一转换器容量的有害物质。
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公开(公告)号:US08607783B2
公开(公告)日:2013-12-17
申请号:US12742832
申请日:2009-01-20
IPC分类号: A61M11/00
CPC分类号: A61M15/025 , A61M11/005 , A61M11/007 , A61M11/042 , A61M15/008 , A61M2016/0021 , A61M2016/0027 , B05B11/02 , B05B17/0607
摘要: A drug ejecting apparatus has an ejection port and an element which generates energy for ejecting a drug from the ejection port; a drug containing unit is connected to the drug ejection apparatus, and contains the drug; a movable wall is attached to an end of the drug containing unit, and is displaced by difference between pressures inside and outside of the drug containing unit; and a control unit displaces the movable wall. The drug ejection apparatus is filled with the drug, and the inside pressure of the drug containing unit is put in a negative pressure state in advance of ejecting of the drug, by displacing the movable wall by means of the control unit.
摘要翻译: 药物喷射装置具有排出口和从喷出口喷出药物的能量的元件, 药物容纳单元连接到药物喷射装置,并含有药物; 活动壁附接到药物容纳单元的端部,并且通过药物容纳单元内部和外部的压力差而移位; 并且控制单元移动可动壁。 药物喷射装置充满药物,并且通过使控制单元移动可移动壁,药物的喷出前,药物容纳单元的内部压力处于负压状态。
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公开(公告)号:US20060276634A1
公开(公告)日:2006-12-07
申请号:US11498053
申请日:2006-08-03
CPC分类号: C07K14/505 , A61K38/1816 , A61K47/60
摘要: The present invention provides a polyethylene glycol-conjugated erythropoietin (PEG-conjugated EPO) prepared by PEG conjugation on the lysine residue at position 52 of native erythropoietin (native EPO). In order to achieve more sustained efficacy without losing physiological activities of native EPO, a glycoprotein rich in sugar chains, there has been a need to develop a PEG-conjugated EPO with significantly sustained efficacy by introducing a controlled number of PEG molecules at controlled positions. This PEG-conjugated EPO addresses such a need and provides more sustained efficacy.
摘要翻译: 本发明提供通过PEG缀合在天然促红细胞生成素(天然EPO)的52位的赖氨酸残基上制备的聚乙二醇缀合的促红细胞生成素(PEG-缀合的EPO)。 为了获得更持久的功效而不损失富含糖链的糖蛋白的天然EPO的生理活性,需要通过在受控位置引入受控数量的PEG分子来开发具有显着持续功效的PEG-缀合的EPO。 这种PEG结合的EPO解决了这种需要并提供更持久的功效。
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公开(公告)号:US08022191B2
公开(公告)日:2011-09-20
申请号:US11498053
申请日:2006-08-03
IPC分类号: A61K38/18
CPC分类号: C07K14/505 , A61K38/1816 , A61K47/60
摘要: The present invention provides a polyethylene glycol-conjugated erythropoietin (PEG-conjugated EPO) prepared by PEG conjugation on the lysine residue at position 52 of native erythropoietin (native EPO). In order to achieve more sustained efficacy without losing physiological activities of native EPO, a glycoprotein rich in sugar chains, there has been a need to develop a PEG-conjugated EPO with significantly sustained efficacy by introducing a controlled number of PEG molecules at controlled positions. This PEG-conjugated EPO addresses such a need and provides more sustained efficacy.
摘要翻译: 本发明提供通过PEG缀合在天然促红细胞生成素(天然EPO)的52位的赖氨酸残基上制备的聚乙二醇缀合的促红细胞生成素(PEG-缀合的EPO)。 为了获得更持久的功效而不损失富含糖链的糖蛋白的天然EPO的生理活性,需要通过在受控位置引入受控数量的PEG分子来开发具有显着持续功效的PEG-缀合的EPO。 这种PEG结合的EPO解决了这种需要并提供更持久的功效。
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