利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

37 条记录 (耗时 0.018 秒)

    Method for producing a sintered honeycomb body
    2.
    发明授权
    Method for producing a sintered honeycomb body 有权
    烧结蜂窝体的制造方法

    公开(公告)号：US06740178B2

    公开(公告)日：2004-05-25

    申请号：US10097489

    申请日：2002-03-14

    申请人： Ferdi Kurth ,  Andree Bergmann ,  Helge Schlotmann ,  Günther Faust ,  Ludwig Wieres

    发明人： Ferdi Kurth ,  Andree Bergmann ,  Helge Schlotmann ,  Günther Faust ,  Ludwig Wieres

    IPC分类号： C21D800

    CPC分类号： B23K1/0014 ,  B01J35/04 ,  F01N3/281 ,  Y02A50/2322 ,  Y10T29/49345

    摘要： A method for producing a metallic honeycomb configuration is described. The method includes forming a honeycomb body by stacking and/or winding layers of steel sheet containing chromium and aluminum resulting in the honeycomb body having channels through which a fluid can flow. The honeycomb body is introduced into a tubular jacket. Connections are formed between neighboring layers of steel sheet by thermal treatment. The honeycomb body is then cooled down. It is preferred for the layers of steel sheet to be provided with a rolling oil having a high carbon content before the forming of the honeycomb body, with the effect that a layer of carbon enhancing the sintering process is formed in the thermal treatment. The number of connections produced in individual regions can be further influenced by selective introduction of stresses or by stress relief.

    摘要翻译： 对金属蜂窝结构体的制造方法进行说明。 该方法包括通过堆叠和/或卷绕含有铬和铝的钢板形成蜂窝体，从而产生具有流体可以流过的通道的蜂窝体。 将蜂窝体引入管状夹套中。 通过热处理在相邻的钢板层之间形成连接。 然后将蜂窝体冷却。 优选的是，在形成蜂窝体之前，钢板层设置有具有高碳含量的轧制油，其结果是在热处理中形成了增强烧结过程的碳层。 通过选择性引入应力或应力消除，可以进一步影响各个区域产生的连接数量。

    Sheet-metal layer with anti-diffusion structures and metallic honeycomb body with at least one such sheet-metal layer
    5.
    发明授权
    Sheet-metal layer with anti-diffusion structures and metallic honeycomb body with at least one such sheet-metal layer 有权
    具有防扩散结构的钣金层和具有至少一个这样的片金属层的金属蜂窝体

    公开(公告)号：US08288010B2

    公开(公告)日：2012-10-16

    申请号：US13279433

    申请日：2011-10-24

    申请人： Kait Althöfer ,  Ludwig Wieres ,  Michael Voit ,  Stefan Seeliger ,  Ferdi Kurth

    发明人： Kait Althöfer ,  Ludwig Wieres ,  Michael Voit ,  Stefan Seeliger ,  Ferdi Kurth

    IPC分类号： B32B3/12

    CPC分类号： F01N3/281 ,  F01N3/2814 ,  F01N2330/02 ,  Y10T428/1234 ,  Y10T428/1241

    摘要： A sheet-metal layer includes anti-diffusion structures made of a high-temperature-corrosion-resistant steel having a longitudinal direction, upper and lower surfaces, a thickness of 0.015 to 0.1 mm and discontinuous microstructures extending approximately in the longitudinal direction. The microstructures have a structure height (0.02 to 0.1 mm), a structure length (2 to 10 mm), a structure width (0.2 to 1 mm), a longitudinal spacing (greater than 2 mm), formed by interruptions, from the nearest microstructure aligned approximately in the longitudinal direction and a lateral distance (1 to 10 mm) from the nearest laterally adjacent microstructure. Some of the microstructures project out of the sheet-metal layer toward the upper surface and some toward the lower surface. The microstructures cause each straight theoretical line extending across the sheet-metal layer perpendicularly to the longitudinal direction to intersect at least two microstructures projecting toward the upper surface and two microstructures projecting toward the lower surface.

    摘要翻译： 片状金属层包括由具有纵向，上表面和下表面的高温耐腐蚀钢制成的抗扩散结构，厚度为0.015至0.1mm，并且在纵向方向上大致延伸的不连续微结构。 微结构具有从最近的结构高度（0.02〜0.1mm），结构长度（2〜10mm），结构宽度（0.2〜1mm），纵向间隔（大于2mm） 大致沿纵向方向取向的微结构和与最近的横向相邻微结构的横向距离（1至10mm）。 一些微结构从片状金属层朝向上表面突出，一些向下突出。 这些微结构导致每个直线理论线垂直于纵向方向延伸穿过金属板层，以使至少两个向上表面突出的微结构和向下表面突出的两个微结构相交。

    Honeycomb body with fissured end sides
    7.
    发明授权
    Honeycomb body with fissured end sides 失效
    蜂窝体与裂缝端面

    公开(公告)号：US07527666B2

    公开(公告)日：2009-05-05

    申请号：US11845799

    申请日：2007-08-28

    申请人： Jan Kramer ,  Ferdi Kurth ,  Udo Schmidt ,  Hans-Günter Faust ,  Ludwig Wieres

    发明人： Jan Kramer ,  Ferdi Kurth ,  Udo Schmidt ,  Hans-Günter Faust ,  Ludwig Wieres

    IPC分类号： B01D39/10 ,  B01D39/14

    CPC分类号： B01J35/04 ,  F01N3/0222 ,  F01N3/281 ,  F01N2330/02 ,  F01N2330/32 ,  Y02T10/20 ,  Y10S55/30 ,  Y10T428/1234 ,  Y10T428/24149

    摘要： A honeycomb body includes an inlet end side and an outlet end side. Metal sheets are wound, intertwined and/or layered into a multiplicity of sheet metal layers being at least partially structured to form channels leading from the inlet end side to the outlet end side. Edges of at least some of the sheet metal layers have cutouts formed therein at the inlet end side and/or the outlet end side, resulting in a fissured structure of the inlet end side and/or the outlet end side. As a result, only the smooth metal sheets or only the structured metal sheets or both can be provided with the cutouts. Additionally, at least some of the metal sheets can be made of a porous material, in particular compressed metal fibers. Deposition of soot particles on the end sides of the honeycomb body is, to a large extent, prevented due to the cutouts.

    摘要翻译： 蜂窝体包括入口端侧和出口端侧。 金属片被缠绕，缠结和/或分层成多个金属片，其至少部分地构造成形成从入口端侧到出口端侧的通道。 至少一些金属片层的边缘在入口端侧和/或出口端侧形成有切口，导致入口端侧和/或出口端侧的裂缝结构。 结果，只有光滑的金属片或仅结构的金属片或者两者都可以设置有切口。 此外，至少一些金属片可以由多孔材料制成，特别是压缩的金属纤维。 在蜂窝体的端面上的烟灰粒子的沉积在很大程度上由于切口而被防止。