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    • 88. 发明授权
    • Holding sealing material, exhaust gas purifying apparatus, and method for manufacturing exhaust gas purifying apparatus
    • 保持密封材料,废气净化装置以及废气净化装置的制造方法
    • US08632620B2
    • 2014-01-21
    • US13354340
    • 2012-01-20
    • Hisashi AndoTakahiko Okabe
    • Hisashi AndoTakahiko Okabe
    • B01D39/14B01D39/06B01D24/00B01D50/00
    • F01N13/008F01N3/2853Y10T29/49002
    • A holding sealing material includes inorganic fibers, a mat shape, a first and a second end faces, a contact section and a void-forming section. The first end face and the second end face are approximately parallel in a width direction. The contact section includes a first distance between the first and the second end faces. The first distance is longest in a length direction. The void-forming section includes a second distance between the first and the second end faces. The second distance is shorter than the first distance. The holding sealing material has a structure to provide a void in a vicinity of the first and the second end faces of the void-forming section in a state where the holding sealing material is rolled up so that the first end face is made in contact with the second end face of the contact section.
    • 保持密封材料包括无机纤维,垫子形状,第一和第二端面,接触部分和空隙形成部分。 第一端面和第二端面在宽度方向上大致平行。 接触部分包括第一和第二端面之间的第一距离。 第一个距离在长度方向上最长。 空隙形成部分包括第一和第二端面之间的第二距离。 第二距离比第一距离短。 保持密封材料具有在保持密封材料被卷起的状态下在空隙形成部分的第一和第二端面附近提供空隙的结构,使得第一端面与 接触部分的第二端面。
    • 90. 发明授权
    • Honeycomb filter
    • 蜂窝过滤器
    • US08580009B2
    • 2013-11-12
    • US13043921
    • 2011-03-09
    • Takuya HiramatsuFumiharu Sato
    • Takuya HiramatsuFumiharu Sato
    • B01D39/14B01D39/06B01D24/00B01D50/00
    • B01D46/244B01D46/2425B01D46/2466B01D2046/2433B01D2279/30F01N3/0222F01N2330/30Y02T10/20
    • There is provide a honeycomb filter which can suppress generation of cracks in plugged portions due to heat generated by burning of a PM during regeneration and comprises a honeycomb basal body including porous partition walls arranged to form a plurality of cells disposed in parallel with one another and including inflow cells and outflow cells which are formed adjacent to the inflow cells; first plugged portions with which one end of each of the inflow cells is plugged; second plugged portions with which another end of each of the outflow cells is plugged; porous collecting layers formed on the inflow-cells side surfaces of the partition walls; and end aggregate layers made of a particulate aggregate material and formed on the inflow-cells-side surfaces of the first plugged portions, and a thickness of the end aggregate layers is from 0.5 to 5 mm.
    • 提供一种蜂窝过滤器,其能够抑制在再生期间由于PM的燃烧而产生的热量而导致堵塞部分产生裂纹,并且包括蜂窝基体,其包括布置成形成彼此平行设置的多个单元的多孔分隔壁, 包括与流入细胞相邻形成的流入细胞和流出细胞; 每个流入单元的一端被堵塞的第一堵塞部分; 第二堵塞部分,每个流出单元的另一端被堵塞; 形成在分隔壁的流入单元侧表面上的多孔收集层; 以及由所述第一堵塞部的所述流入单元侧表面形成的由粒状聚集体材料制成的端部骨料层,所述端部骨料层的厚度为0.5〜5mm。