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公开(公告)号：EP2077154B1
公开(公告)日：2015-01-21
申请号：EP09003918.1
申请日：2003-06-17
申请人： Hitachi Metals, Ltd.
CPC分类号： B01D46/2429 , B01D46/0001 , B01D46/2418 , B01D46/2425 , B01D46/2444 , B01D46/2451 , B01D46/2455 , B01D46/2466 , B01D46/2474 , B01D53/885 , B01D2046/2433 , B01D2046/2437 , B01D2046/2492 , B01D2046/2496 , B01J35/04 , C04B41/009 , C04B41/508 , C04B41/5089 , C04B41/85 , C04B2111/00793 , C04B2111/0081 , F01N3/2828 , F01N2260/10 , F01N2330/06 , F01N2330/30 , Y10T428/24149 , Y10T428/24157 , Y10T428/24165 , Y10T428/24744 , Y10T428/24777 , Y10T428/249953 , Y10T428/254 , C04B41/5024 , C04B41/53 , C04B41/5035 , C04B35/195 , C04B38/0006
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公开(公告)号：EP2189216B1
公开(公告)日：2014-12-17
申请号：EP09015440.2
申请日：2003-06-17
申请人： Hitachi Metals, Ltd.
CPC分类号： B01D46/2429 , B01D46/0001 , B01D46/2418 , B01D46/2425 , B01D46/2444 , B01D46/2451 , B01D46/2455 , B01D46/2466 , B01D46/2474 , B01D53/885 , B01D2046/2433 , B01D2046/2437 , B01D2046/2492 , B01D2046/2496 , B01J35/04 , C04B41/009 , C04B41/508 , C04B41/5089 , C04B41/85 , C04B2111/00793 , C04B2111/0081 , F01N3/2828 , F01N2260/10 , F01N2330/06 , F01N2330/30 , Y10T428/24149 , Y10T428/24157 , Y10T428/24165 , Y10T428/24744 , Y10T428/24777 , Y10T428/249953 , Y10T428/254 , C04B41/5024 , C04B41/53 , C04B41/5035 , C04B35/195 , C04B38/0006
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3.发明公开Ceramic honeycomb structure and its production method and coating material used therefor 有权陶瓷蜂窝结构及其制造方法和使用的涂层材料
公开(公告)号：EP2077154A3
公开(公告)日：2009-07-15
申请号：EP09003918.1
申请日：2003-06-17
申请人： Hitachi Metals, Ltd.
CPC分类号： B01D46/2429 , B01D46/0001 , B01D46/2418 , B01D46/2425 , B01D46/2444 , B01D46/2451 , B01D46/2455 , B01D46/2466 , B01D46/2474 , B01D53/885 , B01D2046/2433 , B01D2046/2437 , B01D2046/2492 , B01D2046/2496 , B01J35/04 , C04B41/009 , C04B41/508 , C04B41/5089 , C04B41/85 , C04B2111/00793 , C04B2111/0081 , F01N3/2828 , F01N2260/10 , F01N2330/06 , F01N2330/30 , Y10T428/24149 , Y10T428/24157 , Y10T428/24165 , Y10T428/24744 , Y10T428/24777 , Y10T428/249953 , Y10T428/254 , C04B41/5024 , C04B41/53 , C04B41/5035 , C04B35/195 , C04B38/0006
摘要： A ceramic honeycomb structure comprising a ceramic honeycomb body comprising axial grooves on its periphery, and cell walls constituting a larger number of flow paths inside the grooves, and a peripheral wall layer covering the grooves. The thermal expansion coefficient of the peripheral wall layer is preferably smaller than those of the cell walls in a radial direction. The peripheral wall layer is preferably formed on the ceramic honeycomb body formed by removing a peripheral wall from a ceramic green body, before or after sintering the ceramic honeycomb body.
摘要翻译： 1.一种陶瓷蜂窝结构体，其特征在于，在外周具有轴向槽的蜂窝陶瓷
体和在该槽内部形成多个流路的单元壁和覆盖该槽的周壁层。 周壁层的热膨胀系数优选小于隔壁在径向上的热膨胀系数。 在陶瓷蜂窝体烧结之前或之后，周壁层优选形成在通过从陶瓷生坯去除周壁而形成的陶瓷蜂窝体上。-
公开(公告)号：EP1491734A1
公开(公告)日：2004-12-29
申请号：EP04021704.4
申请日：2002-12-02
申请人： HITACHI METALS, LTD.
IPC分类号： F01N3/022 , F01N3/28 , B01J35/04 , C04B35/195
CPC分类号： B01D46/247 , B01D46/2425 , B01D46/2429 , B01D46/244 , B01D46/2451 , B01D46/2459 , B01D46/2466 , B01D46/2474 , B01D2046/2433 , B01D2046/2437 , B01D2046/2496 , B01J35/04 , B28B11/006 , B28B11/007 , C04B35/10 , C04B35/185 , C04B35/19 , C04B35/195 , C04B35/565 , C04B35/584 , C04B38/0009 , C04B2111/0081 , C04B2235/3203 , C04B2235/77 , C04B2235/96 , C04B2235/9607 , F01N3/0222 , F01N2330/06 , F01N2330/30 , Y02T10/20 , Y10T428/24149 , Y10T428/24157 , Y10T428/249953 , Y10T428/249975 , Y10T428/249981 , C04B38/0012
摘要： A ceramic honeycomb filter (10) comprising a ceramic honeycomb structure (1) having porous partition walls (3) defining a plurality of flow paths (4) for flowing an exhaust gas through the porous partition walls (3) to remove particulates from the exhaust gas, wherein one end of each flow path (4) is provided with a sealer (5), such that the sealers of the flow paths (4) in an inlet and an outlet of the ceramic honeycomb structure are arranged in a desired pattern; wherein the partition walls (3) have thickness of 0.1-0.5mm and a porosity of 50-80%; wherein the porosity of the sealers (5) is larger than that of the partition walls (3); and wherein the depth of the sealers (5) is 3-15mm.
摘要翻译： 1.一种陶瓷蜂窝过滤器（10），其特征在于，包括具有多孔隔壁（3）的陶瓷蜂窝结构体（1），所述多孔隔壁（3）限定用于使废气流过所述多孔隔壁（3）以从所述废气中去除微粒的多个流路 气体，其中每个流道（4）的一端设置有密封件（5），使得陶瓷蜂窝结构的入口和出口处的流道（4）的密封件以期望的图案布置; 其中所述隔壁（3）具有0.1-0.5mm的厚度和50-80％的孔隙率; 其中所述密封件（5）的孔隙率大于所述隔壁（3）的孔隙率; 并且其中密封件（5）的深度是3-15mm。
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公开(公告)号：EP1733779B1
公开(公告)日：2019-03-06
申请号：EP06018118.7
申请日：2002-09-13
发明人： Suwabe, Hirohisa , Otsubo, Yasuhiko , Tokumaru, Shinya , Funabashi, Hiroshi , Nakagome, Keiichi , Tsujita, Makoto , Torisaka, Hisaki
IPC分类号： B01D46/24
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公开(公告)号：EP2186562A1
公开(公告)日：2010-05-19
申请号：EP09015645.6
申请日：2003-06-17
申请人： Hitachi Metals, Ltd.
CPC分类号： B01D46/2429 , B01D46/0001 , B01D46/2418 , B01D46/2425 , B01D46/2444 , B01D46/2451 , B01D46/2455 , B01D46/2466 , B01D46/2474 , B01D53/885 , B01D2046/2433 , B01D2046/2437 , B01D2046/2492 , B01D2046/2496 , B01J35/04 , C04B41/009 , C04B41/508 , C04B41/5089 , C04B41/85 , C04B2111/00793 , C04B2111/0081 , F01N3/2828 , F01N2260/10 , F01N2330/06 , F01N2330/30 , Y10T428/24149 , Y10T428/24157 , Y10T428/24165 , Y10T428/24744 , Y10T428/24777 , Y10T428/249953 , Y10T428/254 , C04B41/5024 , C04B41/53 , C04B41/5035 , C04B35/195 , C04B38/0006
摘要： A ceramic honeycomb structure comprising a ceramic honeycomb body comprising axial grooves on its periphery, and cell walls constituting a larger number of flow paths inside the grooves, and a peripheral wall layer covering the grooves, wherein there are stress release portions at least partially in the peripheral wall layer and/or between the peripheral wall layer and the grooves. The thermal expansion coefficient of the peripheral wall layer is preferably smaller than those of the cell walls in a radial direction. The peripheral wall layer is preferably formed on the ceramic honeycomb body formed by removing a peripheral wall from a ceramic green body, before or after sintering the ceramic honeycomb body.
摘要翻译： 1。一种陶瓷蜂窝结构体，其特征在于，在陶瓷蜂窝体的周围具有轴向槽，在所述槽内具有多个流路的单元壁和覆盖所述槽的周壁层，所述陶瓷蜂窝结构体的至少一部分具有应力释放部， 外围壁层和/或外围壁层和凹槽之间。 周壁层的热膨胀系数优选小于隔壁在径向上的热膨胀系数。 在陶瓷蜂窝体烧结之前或之后，周壁层优选形成在通过从陶瓷生坯去除周壁而形成的陶瓷蜂窝体上。
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公开(公告)号：EP1733780A3
公开(公告)日：2009-01-21
申请号：EP06018119.5
申请日：2002-09-13
发明人： Suwabe, Hirohisa , Otsubo, Yasuhiko , Tokumaru, Shinya , Funabashi, Hiroshi , Nakagome, Keiichi , Tsujita, Makoto , Torisaka, Hisaki
CPC分类号： B01D46/2459 , B01D2046/2433 , B01D2046/2437 , B01D2046/2496 , B01D2279/30 , B01J35/04 , B01J35/1033 , B01J35/1076 , C04B38/0006 , C04B2111/00198 , C04B2111/00793 , F01N3/035 , Y10S55/10 , Y10S55/30 , C04B35/195 , C04B38/0012 , C04B38/0054 , C04B38/0074
摘要： A ceramic honeycomb filter comprises a ceramic honeycomb structure having porous partition walls (11b) defining a plurality of flow paths (11c) for flowing an exhaust gas through said porous partition walls to remove particulates from said exhaust gas, predetermined flow paths among said flow paths being sealed at their ends, a pitch of said porous partition walls being 2.54 mm or less, and at least some of said sealers (12a, 12b) sealing flow paths except for those near an outer periphery wall (11a) projecting from the end surfaces of said partition walls by 0.01-5 mm in a flow path direction.
摘要翻译： 一种陶瓷蜂窝过滤器，其特征在于，具备：陶瓷蜂窝结构体，其具有多个隔壁（11b），该多孔隔壁形成有多个流路（11c），该多个流路用于使废气流过所述多孔隔壁而除去所述废气中的微粒;所述流路 在其端部被密封，所述多孔隔壁的间距为2.54mm或更小，并且至少一些所述密封件（12a，12b）密封除了靠近外周壁（11a）的那些密封流路，所述外周壁（11a）从端面 的所述分隔壁沿流动路径方向延伸0.01-5mm。
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公开(公告)号：EP1375849A2
公开(公告)日：2004-01-02
申请号：EP03013722.8
申请日：2003-06-17
申请人： HITACHI METALS, LTD.
发明人： Otsubo, Yasuhiko , Suwabe, Hirohisa
IPC分类号： F01N3/022
CPC分类号： B01D46/2451 , B01D46/2459 , B01D46/2466 , B01D2279/30 , B01J35/04 , B28B11/006 , B28B11/14 , F01N3/0222 , F01N13/0097 , F01N2240/20 , Y02T10/20 , Y10S55/10 , Y10S55/30
摘要： The ceramic honeycomb filter having a plurality of honeycomb structures each having an outer wall and a large number of flow paths partitioned by cell walls inside the outer wall, which are bonded to each other in the direction of the flow paths, desired flow paths on exhaust gas inlet and outlet sides being sealed, wherein at least one plug on an exhaust gas inlet side is disposed at a position inside the filter separate from an inlet end surface of the filter; and wherein inlet-side plugs are formed at desired positions of end portions of at least one honeycomb structure.
摘要翻译： 陶瓷蜂窝过滤器（10）具有多个蜂窝结构（11,12），每个蜂窝结构（11,12）具有外壁（15）和在外壁内部由细胞壁（16）分隔开的大量流路（17） 在流路的方向上彼此粘合，废气入口侧和出口侧的所需流路被密封（18a，18b），其中排气入口侧（11a）上的至少一个塞子（18a）设置在 过滤器（10）内的位置与过滤器的入口端面（11a）分离; 并且其中入口侧塞子（18a）形成在至少一个蜂窝结构（11）的端部的期望位置处。
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公开(公告)号：EP1733780B1
公开(公告)日：2016-06-29
申请号：EP06018119.5
申请日：2002-09-13
发明人： Suwabe, Hirohisa , Otsubo, Yasuhiko , Tokumaru, Shinya , Funabashi, Hiroshi , Nakagome, Keiichi , Tsujita, Makoto , Torisaka, Hisaki
CPC分类号： B01D46/2459 , B01D2046/2433 , B01D2046/2437 , B01D2046/2496 , B01D2279/30 , B01J35/04 , B01J35/1033 , B01J35/1076 , C04B38/0006 , C04B2111/00198 , C04B2111/00793 , F01N3/035 , Y10S55/10 , Y10S55/30 , C04B35/195 , C04B38/0012 , C04B38/0054 , C04B38/0074
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公开(公告)号：EP2077155B1
公开(公告)日：2014-12-17
申请号：EP09003919.9
申请日：2003-06-17
申请人： Hitachi Metals, Ltd.
CPC分类号： B01D46/2429 , B01D46/0001 , B01D46/2418 , B01D46/2425 , B01D46/2444 , B01D46/2451 , B01D46/2455 , B01D46/2466 , B01D46/2474 , B01D53/885 , B01D2046/2433 , B01D2046/2437 , B01D2046/2492 , B01D2046/2496 , B01J35/04 , C04B41/009 , C04B41/508 , C04B41/5089 , C04B41/85 , C04B2111/00793 , C04B2111/0081 , F01N3/2828 , F01N2260/10 , F01N2330/06 , F01N2330/30 , Y10T428/24149 , Y10T428/24157 , Y10T428/24165 , Y10T428/24744 , Y10T428/24777 , Y10T428/249953 , Y10T428/254 , C04B41/5024 , C04B41/53 , C04B41/5035 , C04B35/195 , C04B38/0006
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