利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

6 条记录 (耗时 0.014 秒)

    Honeycomb structural body
    1.
    发明授权
    Honeycomb structural body 有权
    蜂窝结构体

    公开(公告)号：US09073289B2

    公开(公告)日：2015-07-07

    申请号：US14149935

    申请日：2014-01-08

    申请人： DENSO CORPORATION

    发明人： Koji Tamai ,  Naohiro Hayashi

    IPC分类号： B01D46/24 ,  F01N3/022 ,  B32B3/12 ,  F01N3/00

    CPC分类号： B32B3/12 ,  B01D46/247 ,  B01D46/2474 ,  B01J35/04 ,  C04B38/0006 ,  C04B2111/00405 ,  C04B2111/00612 ,  C04B2111/0081 ,  F01N3/00 ,  F01N3/2828 ,  F01N2330/30 ,  Y10T428/24149 ,  C04B35/00

    摘要： A honeycomb structural body has a central part, an outer-circumferential part and a boundary-partition wall. The central part has central basic-cell walls and central reinforced-cell walls. The outer-circumferential part has outer-circumferential basic-cell walls and outer-circumferential reinforced-cell walls. The body satisfies R1/P1≧0.5, R2/P2≧0.5, T10≧T20, T11>T21, T3>T10, T3>T20, T3≧T11 and T3>T21, where R1 indicates a distance from the boundary-partition wall toward a radially-inward direction of the body, P1 indicates an average cell-pitch in the central part, R2 indicates a distance from the boundary-partition wall toward a radially outward direction of the body, P2 indicates an average cell-pitch in the outer-circumferential part, T10 indicates an average-thickness of the central basic-cell walls, T20 indicates an average-thickness of the outer-circumferential basic-cell walls, T11 indicates an average-thickness of the central reinforced-cell walls, T21 indicates an average-thickness of the outer-circumferential reinforced-cell walls, and T3 indicates an average-thickness of the boundary-partition wall.

    摘要翻译： 蜂窝结构体具有中心部分，外周部分和边界分隔壁。 中央部分具有中央的基体壁和中央增强的细胞壁。 外周部具有外周基体壁和外周增强电池壁。 身体满足R1 /P1≥0.5，R2 /P2≥0.5，T10≥T20，T11> T21，T3> T10，T3> T20，T3≥T11和T3> T21，其中R1表示与边界分隔壁 朝向身体的径向向内的方向，P1表示中央部的平均细胞间距，R2表示从边界分隔壁朝向身体的径向向外方向的距离，P2表示身体的平均细胞间距 外周部分T10表示中央碱性细胞壁的平均厚度，T20表示外周基细胞壁的平均厚度，T11表示中央增强细胞壁的平均厚度，T21 表示外周增强单元壁的平均厚度，T3表示边界分隔壁的平均厚度。

    Honeycomb structure forming die and method of manufacturing honeycomb structure forming die
    2.
    发明授权
    Honeycomb structure forming die and method of manufacturing honeycomb structure forming die 有权

    公开(公告)号：US11059200B2

    公开(公告)日：2021-07-13

    申请号：US16544430

    申请日：2019-08-19

    申请人： DENSO CORPORATION

    发明人： Nobuhiko Nagai ,  Koji Tamai

    IPC分类号： B28B3/26 ,  B22F5/10 ,  B22F3/105 ,  B22F10/20 ,  B33Y10/00 ,  B33Y80/00 ,  B28B3/20

    摘要： A die includes a die body, a material supply portion, and a slit portion. The material supply portion includes a material supply surface, and a material supply hole that extends in an extrusion direction from the material supply hole. The slit portion includes an extrusion surface that faces the material supply surface across the material supply hole, and a slit that has a grid shape, opens on the extrusion surface, and communicates with the material supply hole. The slit has a grid point. The material supply hole is provided at a position corresponding to the grid point and coaxially with the grid point. An end of the material supply hole in the extrusion direction includes a throttle hole whose diameter decreases toward the grid point, and a guide hole that extends outward from the throttle hole and guides a material to the slit including the grid point.

    Honeycomb structure body
    3.
    发明授权
    Honeycomb structure body 有权

    公开(公告)号：US10030555B2

    公开(公告)日：2018-07-24

    申请号：US14669806

    申请日：2015-03-26

    申请人： DENSO CORPORATION

    发明人： Koji Tamai ,  Masahiro Oonishi

    IPC分类号： B01D46/24 ,  F01N3/035 ,  B01J35/04

    摘要： A honeycomb structure body has a cylindrical outer peripheral wall, partition walls and cells. The cells are surrounded by the partition walls. In a radial cross section of the honeycomb structure body, the cells is divided into cell density sections having different cell densities formed from a central section to the outer peripheral wall. A boundary wall is formed between two cell density sections. Each cell density section has boundary cells and interior cells. The boundary cells are in contact with the boundary wall. The interior cells are not in contact with the boundary wall. In the radial cross section of the honeycomb structure body, an inscribed circle of each of the boundary cells has a diameter of not less than 0.5 mm. Further, an inscribed circle of an interior cell adjacent to the boundary cell also has a diameter of not less than 0.5 mm.

    Honeycomb structure body
    5.
    发明授权
    Honeycomb structure body 有权

    公开(公告)号：US11020700B2

    公开(公告)日：2021-06-01

    申请号：US16207408

    申请日：2018-12-03

    申请人： DENSO CORPORATION

    发明人： Koji Tamai

    IPC分类号： B01D46/24 ,  B01J35/04 ,  B01D46/00 ,  B01D53/94

    摘要： A honeycomb structure body has cell walls, inner cells and outer cells, and a boundary partition wall. The inner cells are arranged in a high cell density area and the outer cells are arranged in a low cell density area. A cell density of the high cell density area is higher than a cell density of the low cell density area. Cell reinforced parts are formed at a first intersection part at which the cell walls intersect each other. Boundary reinforced parts are formed at a second intersection part at which the cell walls and the boundary partition wall intersect each other. The honeycomb structure body satisfies a relationship of Sb>Sc, where Sb indicates an average value of a cross sectional area of the overall boundary reinforced parts, and Si indicates an average value of a cross sectional area of the overall inner cell reinforced parts.