排気ガス浄化用ハニカムフィルタ、接着剤、塗布材、及び、排気ガス浄化用ハニカムフィルタの製造方法
    64.
    发明申请
    排気ガス浄化用ハニカムフィルタ、接着剤、塗布材、及び、排気ガス浄化用ハニカムフィルタの製造方法 审中-公开
    用于排气去除,胶粘剂,涂料的蜂窝状过滤器生产用于排气去除的蜂窝状过滤器的过程

    公开(公告)号:WO2003067041A1

    公开(公告)日:2003-08-14

    申请号:PCT/JP2003/001151

    申请日:2003-02-05

    Abstract: A honeycomb filter for exhaust gas decontamination that can reduce any thermal stress generated by local temperature changes, and that is free from cracking and is excellent in strength, durability and temperature rise characteristics. Further, there are provided an adhesive of low heat capacity that can reduce any thermal stress generated; a coating material of low heat capacity that is excellent in heat insulation and can reduce any thermal stress generated; and a process for producing a honeycomb filter for exhaust gas decontamination wherein an enhancement of outline dimensional precision can be attained and breakages during the manufacturing process can be decreased. In particular, a honeycomb filter for exhaust gas decontamination, comprising a plurality of columnar porous ceramic members bound by means of an adhesive layer, the columnar porous ceramic members each comprising a multiplicity of through-holes having bulkheads interposed therebetween and arranged in longitudinal direction in parallel relationship, the bulkheads interposed between the through-holes capable of functioning a particle trapping filter, characterized in that the thermal expansion coefficient (alphaL) of the adhesive layer and the thermal expansion coefficient (alphaF) of the porous ceramic members satisfy the relationship: 0.01

    Abstract translation: 一种用于废气净化的蜂窝过滤器,其可以减少由局部温度变化产生的任何热应力,并且不会产生裂纹,并且强度,耐久性和温度升高特性优异。 此外,提供了能够减少产生的热应力的低热容量的粘合剂; 低热容的涂层材料,隔热性优异,可以减少产生的任何热应力; 以及用于制造废气净化用蜂窝过滤器的方法,其中可以实现轮廓尺寸精度的提高,并且可以减少制造过程中的破损。 特别地,一种废气净化用蜂窝过滤器,其特征在于,具有通过粘合剂层结合的多个柱状多孔质陶瓷部件,所述柱状多孔质陶瓷部件各自包括多个通孔,所述多个贯通孔插入其间并具有长度方向 平行关系,介于通孔之间的能够起到颗粒捕获过滤器的隔壁的特征在于,粘合剂层的热膨胀系数(αL)和多孔陶瓷构件的热膨胀系数(αF)满足以下关系: 0.01 <‖alphaL-αF“/αF<1.0。

    ハニカムフィルター
    66.
    发明申请
    ハニカムフィルター 审中-公开
    蜂窝电话滤波器

    公开(公告)号:WO2003031023A1

    公开(公告)日:2003-04-17

    申请号:PCT/JP2002/010401

    申请日:2002-10-07

    Inventor: 市川 周一

    Abstract: A honeycomb filter (1), comprising a plurality of honeycomb segments (12) having a large number of flow holes (3), partitioned by partition walls (2) and passing in the axial direction thereof, and formed integrally with each other, characterized in that the heat conductivity and the strength or strength/Young's modulus of the honeycomb segments (12 1 ) disposed at the center part are higher than those of the honeycomb segments (12 0 ) disposed on the outer peripheral part, or the porosity, an average pore−size, or a (porosity x (average pore−size) 2 ) at the wall portion is smaller than that at the other portions, whereby the filter can be used as an exhaust emission particulate collection filter, an excellent regenerative efficiency can be provided, and high durability and low pressure loss can be achieved concurrently.

    Abstract translation: 一种蜂窝过滤器(1),其包括多个具有多个流通孔(3)的蜂窝段(12),由分隔壁(2)分隔开并沿其轴向通过并形成为一体,其特征在于, 由于设置在中心部分的蜂窝片段(12bs)的导热系数和强度/强度/杨氏模量高于蜂窝片段的热导率和强度/强度/杨氏模量(12 0bb) (孔隙率),平均孔径或(孔隙率x(平均孔径)<2>),小于其他部分 可以将过滤器用作废气排放颗粒收集过滤器,能够提供优异的再生效率,同时可实现高耐久性和低压力损失。

    TRIANGULAR CELL HONEYCOMB STRUCTURE
    68.
    发明申请
    TRIANGULAR CELL HONEYCOMB STRUCTURE 审中-公开
    三角细胞蜂窝结构

    公开(公告)号:WO01051174A1

    公开(公告)日:2001-07-19

    申请号:PCT/JP2001/000077

    申请日:2001-01-11

    Abstract: A honeycomb structure (10) having a number of axially penetrating distribution holes (15) partitioned by partition walls (14), the partition walls (14) for the distribution holes(15) having a filtration ability, one of the respective ends of predetermined distribution holes being closed, the other ends of the remaining distribution holes being closed. The distribution holes (15) have a triangular cross sectional shape, and the density of the distribution holes (15) is less than 54.3 cells/cm . The honeycomb structure produces less thermal stress during use, has the durability to prevent cracking, and suffers a less loss of fluid pressure.

    Abstract translation: 一种蜂窝状结构体(10),其具有分隔壁(14)的多个轴向贯通分配孔(15),用于分配孔(15)的分隔壁(14)具有过滤能力,预定的各个端部之一 分配孔关闭,剩余分配孔的另一端关闭。 分配孔(15)具有三角形横截面形状,分配孔(15)的密度小于54.3个/ cm 2。 蜂窝结构在使用过程中产生较少的热应力,具有防止开裂的耐久性,并且承受较少的流体压力损失。

    CERAMIC HONEYCOMB BODIES, HONEYCOMB EXTRUSION DIES, AND METHODS OF MAKING CERAMIC HONEYCOMB BODIES
    69.
    发明申请
    CERAMIC HONEYCOMB BODIES, HONEYCOMB EXTRUSION DIES, AND METHODS OF MAKING CERAMIC HONEYCOMB BODIES 审中-公开
    陶瓷蜂窝体,蜂窝状挤出机,以及制造陶瓷蜂窝体的方法

    公开(公告)号:WO2017040138A1

    公开(公告)日:2017-03-09

    申请号:PCT/US2016/048345

    申请日:2016-08-24

    Abstract: A method to form a laminar integral skin of a honeycomb structure is provided. The method includes extruding a ceramic precursor batch through a die with feedholes in entry side and slots in exit face of the die to form the honeycomb structure. In a region on the periphery of the die configured to form the cell matrix, a series of concentric slots around the matrix in the exit face of the die are configured to feed skin onto the matrix. Ring sections between concentric slots are angled away from the center and a mask is disposed on top of the periphery producing a channel for extruded skin to meet and bond to extruded matrix. Optionally, slots in the skin-forming ring sections enhance knitting between laminar skin layers. The die and honeycomb body having uniform integral skin are also provided.

    Abstract translation: 提供一种形成蜂窝状结构体的层叠整体皮肤的方法。 该方法包括通过模具将进料口中的进料孔和模具的出口面中的槽挤出陶瓷前体批料以形成蜂窝结构体。 在被配置成形成单元矩阵的管芯的周边上的区域中,在管芯的出口面中的围绕矩阵的一系列同心槽构造成将皮肤馈送到基体上。 同心槽之间的环形部分与中心成一定角度,并且掩模设置在外围的顶部,产生用于挤出的皮肤的通道以与挤出的基质结合。 任选地,成皮环形部分中的槽增强层状表层之间的编织。 还提供了具有均匀整体表皮的模具和蜂窝体。

    EXHAUST GAS TREATMENT ARTICLE AND METHODS OF MANUFACTURING SAME
    70.
    发明申请
    EXHAUST GAS TREATMENT ARTICLE AND METHODS OF MANUFACTURING SAME 审中-公开
    排气处理方法及其制造方法

    公开(公告)号:WO2016153955A1

    公开(公告)日:2016-09-29

    申请号:PCT/US2016/023015

    申请日:2016-03-18

    Abstract: An article, includes a porous ceramic honeycomb body and a housing disposed on at least one of an outer periphery of the porous ceramic honeycomb body and opposing end faces of the porous ceramic honeycomb body, wherein the housing exerts a compressive force on the porous ceramic honeycomb body in at least one of radial direction and axial direction. A method of making the article, includes heating to greater than or equal to about 200C the housing, crimping the housing tightly around the honeycomb body while the housing is greater than or equal to about 200C, and cooling the housing. The housing exerts a compressive force on the porous ceramic honeycomb body in at least one of radial direction and axial direction by shrinking on cooling more than the honeycomb body.

    Abstract translation: 一种制品,包括多孔陶瓷蜂窝体和设置在多孔陶瓷蜂窝体的外周中的至少一个和多孔陶瓷蜂窝体的相对端面上的壳体,其中壳体对多孔陶瓷蜂窝体施加压缩力 身体在径向和轴向方向中的至少一个方向上。 制造制品的方法包括将壳体加热至大于或等于约200℃,在壳体大于或等于约200℃时将壳体紧紧地卷绕在蜂窝体上,并且冷却壳体。 壳体通过在比蜂窝体更多的冷却下收缩而在径向和轴向方向中的至少一个上对多孔陶瓷蜂窝体施加压缩力。

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