Method and Device for Brazing Material Application, Method for Producing a Honeycomb Body, Exhaust Gas Treatment Unit and Vehicle
    41.
    发明申请
    Method and Device for Brazing Material Application, Method for Producing a Honeycomb Body, Exhaust Gas Treatment Unit and Vehicle 有权
    钎焊材料应用方法和装置,蜂窝体,废气处理装置和车辆的生产方法

    公开(公告)号:US20080203140A1

    公开(公告)日:2008-08-28

    申请号:US12049398

    申请日:2008-03-17

    申请人: Ludwig Wieres

    发明人: Ludwig Wieres

    IPC分类号: B23K31/02 B23Q16/02

    摘要: A device and a method for applying brazing material to an at least partially structured metal foil include a) providing at least one flat metal foil, b) shaping the at least one metal foil to produce a structure, and c) applying brazing material to the at least one metal foil. Steps b) and c) are carried out discontinuously and at least partially together. The device and method are preferably used in the production of metallic honeycomb bodies for the treatment of exhaust gases in vehicles.

    摘要翻译: 一种用于向至少部分结构化的金属箔施加钎焊材料的装置和方法包括:a)提供至少一个平的金属箔,b)使所述至少一个金属箔成形以产生结构,以及c)将钎焊材料施加到 至少一个金属箔。 步骤b)和c)不连续地并且至少部分地一起进行。 该装置和方法优选用于生产用于处理车辆中废气的金属蜂窝体。

    Catalyst carrier body with sleeve and shortened tubular jacket and catalytic converter having the catalyst carrier body
    42.
    发明授权
    Catalyst carrier body with sleeve and shortened tubular jacket and catalytic converter having the catalyst carrier body 有权
    具有套筒的催化剂载体和缩短的管状夹套以及具有催化剂载体的催化转化器

    公开(公告)号:US07241427B2

    公开(公告)日:2007-07-10

    申请号:US10234548

    申请日:2002-09-04

    IPC分类号: B01D50/00

    摘要: A catalyst carrier body includes a honeycomb body having sheet-metal layers and an axial extent. The sheet-metal layers are at least partly structured in such a way that the honeycomb body has passages through which an exhaust gas can flow. The sheet-metal layers of the honeycomb body have end regions lying radially outwardly. A tubular jacket has an edge and an axial span shorter than the axial extent of the honeycomb body. The tubular jacket is connected to the honeycomb body in at least one axial partial-region by a joining technique. A sleeve has an axial length shorter than the axial extent of the honeycomb body and is disposed on an outer region of the honeycomb body, in the vicinity of an end surface. The sleeve has an inner shell surface connected by a joining technique to the end regions of the sheet-metal layers at the end surfaces. The honeycomb body projects beyond an edge of the tubular jacket in a projecting section surrounded by the sleeve. In this way, stresses between the honeycomb body and the tubular jacket are avoided even with high thermal loads on the catalyst carrier body. A catalytic converter having the catalyst carrier body is also provided.

    摘要翻译: 催化剂载体主体包括具有片状金属层和轴向范围的蜂窝体。 至少部分地将片状金属层构造成使得蜂窝体具有排气可以流过的通路。 蜂窝体的片金属层具有径向向外的端部区域。 管状护套具有比蜂窝体的轴向长度短的边缘和轴向跨度。 管状护套通过接合技术在至少一个轴向部分区域中连接到蜂窝体。 套筒具有比蜂窝体的轴向长度短的轴向长度,并且在端面附近设置在蜂窝体的外部区域。 套筒具有通过接合技术连接到端面处的金属板层的端部区域的内壳表面。 蜂窝体在由套管包围的突出部分中突出超过管状护套的边缘。 以这种方式,即使在催化剂载体主体上具有高的热负载,也避免了蜂窝体和管状护套之间的应力。 还提供了具有催化剂载体的催化转化器。

    Method and apparatus for determining a cell density of a honeycomb body, in particular for an exhaust gas catalytic converter
    44.
    发明授权
    Method and apparatus for determining a cell density of a honeycomb body, in particular for an exhaust gas catalytic converter 有权
    用于确定蜂窝体的细胞密度的方法和装置,特别是用于排气催化转化器

    公开(公告)号:US06510239B1

    公开(公告)日:2003-01-21

    申请号:US09316477

    申请日:1999-05-21

    IPC分类号: G06K960

    摘要: A method and an apparatus are provided for automatically determining an area-related cell density of a cell structure of a honeycomb body having a plurality of passages that are open-ended at an end of the honeycomb body at which the cell structure is visible. An image which has a known or ascertainable image scale of at least a portion of the cell structure is recorded with an optical instrument and the image is processed. In the image processing operation the number of cells is established by counting cells and the cell density is calculated by relating the number of cells to a reference area established through the use of the image scale. The cell density can be rapidly and accurately determined in such a way particularly when using computer-aided image processing. Therefore, production errors can be quickly detected and costs can be saved in that manner.

    摘要翻译: 提供一种方法和装置,用于自动确定蜂窝体的细胞结构的区域相关细胞密度,其具有在蜂窝结构可见的蜂窝体的端部处是开放端的多个通道。 用光学仪器记录具有细胞结构的至少一部分的已知或可确定的图像尺度的图像,并且处理图像。 在图像处理操作中,通过对单元进行计数来建立单元的数量,并且通过将单元数量与通过使用图像尺度建立的参考区域相关联来计算单元密度。 特别是当使用计算机辅助图像处理时,可以以这种方式快速准确地确定细胞密度。 因此,可以快速检测到生产错误,并以这种方式节省成本。

    Apparatus for producing a honeycomb body, especially a catalyst carrier body
    45.
    发明授权
    Apparatus for producing a honeycomb body, especially a catalyst carrier body 有权
    用于制造蜂窝体,特别是催化剂载体的装置

    公开(公告)号:US06505396B1

    公开(公告)日:2003-01-14

    申请号:US09483733

    申请日:2000-01-14

    申请人: Ludwig Wieres

    发明人: Ludwig Wieres

    IPC分类号: B23P1900

    摘要: An apparatus and a process produce a honeycomb body from at least one stack having a multiplicity of at least partially structured sheets which form a multiplicity of passages through which a fluid can flow. The apparatus includes a fork-shaped winding device which is rotatable about an axis and which engages each stack, as well as former segments which close to constitute a former. The former is formed from at least two former segments. Each former segment is pivotable in opposite relationship to the direction of rotation of the winding device about a respective pivot axis which respectively extends parallel to the axis of the winding device.

    摘要翻译: 一种装置和方法从具有多个至少部分结构化片材的至少一个堆叠产生蜂窝体,其形成多个通道,流体可以流过该通道。 该装置包括可围绕轴线旋转并与每个堆叠接合的叉状缠绕装置,以及接近构成前者的原始片段。 前者由至少两个前段构成。 每个前部段可相对于卷绕装置的旋转方向以与分别绕着装置的轴线平行延伸的相应枢转轴线相对的方式枢转。

    Process for the production of a honeycomb body formed of sheet metal layers of at least partly laminated structure
    46.
    发明授权
    Process for the production of a honeycomb body formed of sheet metal layers of at least partly laminated structure 失效
    用于生产由至少部分层压结构的金属板形成的蜂窝体的方法

    公开(公告)号:US06224691B1

    公开(公告)日:2001-05-01

    申请号:US09028232

    申请日:1998-02-23

    IPC分类号: F01N328

    摘要: A honeycomb body is produced in which metal sheets are stacked and/or wound in a layered configuration. The metal sheets are suitably structured so as to form passages through which a fluid can flow. At least a part of the sheet layers initially comprises a laminate material with a layer of chromium-containing steel and a layer primarily formed of aluminum. The laminate is substantially homogenized by diffusion to a stratified sheet in a subsequent heat treatment. The honeycomb body is assembled with at least a part of the sheet layers provided a structure which increases the degree of elasticity of the honeycomb body and/or the pressure in relation to surface area of the contact locations prior to and in the heat treatment. The honeycomb body is fitted into a tubular casing with such a prestressing that in the heat treatment the contact locations between the sheet layers remain in contact.

    摘要翻译: 制造以层叠构造层叠和/或卷绕金属板的蜂窝体。 金属片适当地构造成形成流体可以流过的通道。 片层的至少一部分最初包括具有含铬钢层和主要由铝形成的层的层压材料。 在随后的热处理中,层压体通过扩散基本均匀化成分层片材。 蜂窝体组装有至少一部分片层,其提供了增加蜂窝体的弹性程度和/或相对于热处理之前和之后的接触位置的表面积的压力的结构。 蜂窝体被装配到具有预应力的管状壳体中,在热处理中,片层之间的接触位置保持接触。

    Process for manufacturing a honeycomb body from heat-treated two-layered or multi-layered metal foils
    47.
    发明授权
    Process for manufacturing a honeycomb body from heat-treated two-layered or multi-layered metal foils 失效
    由热处理的两层或多层金属箔制造蜂窝体的方法

    公开(公告)号:US06190470B1

    公开(公告)日:2001-02-20

    申请号:US09054371

    申请日:1998-04-02

    IPC分类号: C21D109

    摘要: A process and a device are provided for manufacturing a honeycomb body from at least one metal foil constructed from at least two different layers, in particular from steel roll-bonded with aluminum. The metal foil is at least partly provided with a structure through the use of shaping, and is then layered or laminated or wound into honeycomb body. The metal foil is heat-treated with resistance heat generated within the foil before shaping. The heating is preferably carried out through the use of induction coils. In this way the capacity for cold shaping is increased and where required an oxide layer can be produced in a defined atmosphere. The invention reduces the energy and apparatus costs and permits economical manufacture of high-quality honeycomb bodies, in particular with microstructures increasing effectiveness.

    摘要翻译: 提供了一种制造蜂窝体的方法和装置,所述方法和装置由至少一个由至少两个不同层构成的金属箔制成,特别是与钢滚压粘合的铝。 金属箔至少部分地具有通过使用成形的结构,然后层压或层压或卷绕成蜂窝体。 金属箔在成形之前用箔内产生的电阻热进行热处理。 加热优选通过使用感应线圈进行。 以这种方式,增加了冷成型的能力,并且在需要的地方,可以在限定的气氛中产生氧化物层。 本发明降低能量和设备成本,并且允许经济地制造高质量的蜂窝体,特别是具有增加效率的微结构。

    Process for the production of a honeycomb body of twisted sheet metal
layers
    48.
    发明授权
    Process for the production of a honeycomb body of twisted sheet metal layers 失效
    用于生产扭曲金属板层的蜂窝体的方法

    公开(公告)号:US6145195A

    公开(公告)日:2000-11-14

    申请号:US82204

    申请日:1998-05-20

    申请人: Ludwig Wieres

    发明人: Ludwig Wieres

    摘要: A honeycomb body has a plurality of at least partially structured sheet metal layers forming a plurality of passages through which a fluid can pass. The sheet metal is plastically deformed in a region of a mandrel passage whose cross-section is substantially determined by a mandrel of a winding device with which the honeycomb is formed. The free flow cross-section of the mandrel passage is closed at least in a portion of the passage along the flow direction by deforming the sheet metal with a deformation punch. The deformation punch has an end portion with a sharp-edged rim.

    摘要翻译: 蜂窝体具有形成多个通道的多个至少部分结构的金属板,流体可以通过该多个通道。 金属板在心轴通道的区域中塑性变形,其横截面基本上由形成蜂窝体的卷绕装置的心轴确定。 芯棒通道的自由流动横截面至少在通道中沿着流动方向的一部分通过变形冲头使金属板变形而封闭。 变形冲头具有尖锐边缘的端部。

    Process for producing a honeycomb body from intertwined sheet metal
layers
    49.
    发明授权
    Process for producing a honeycomb body from intertwined sheet metal layers 有权
    由交织的金属板制造蜂窝体的方法

    公开(公告)号:US6115906A

    公开(公告)日:2000-09-12

    申请号:US418373

    申请日:1999-10-13

    申请人: Ludwig Wieres

    发明人: Ludwig Wieres

    IPC分类号: B01J35/04 F01N3/28 B21D39/00

    摘要: A process to produce a honeycomb body having a multiplicity of at least partially structured sheet metal layers forming a multiplicity of fluid-permeable passages. A fork-like intertwining device is rotatable about a central axis and engages each stack. A former surrounds the intertwining device and has an inner contour corresponding to an outer contour of the honeycomb body to be produced. At least one opening in a wall of the former for stack ends extends substantially parallel to the central axis. In a production of the honeycomb body, at least one stack is layered from a multiplicity of at least partially structured sheet metal layers. Each stack is introduced into a former corresponding to the external shape of the honeycomb body to be produced, with at least one end of each stack projecting out of the former through at least one opening. Each stack is held by an intertwining device rotatable about a central axis, in a central region. Each stack is intertwined by rotation of the intertwining device relative to the former to form a honeycomb body, with the stack ends being pulled into the former until the stacks fill the entire former.

    摘要翻译: 一种生产蜂窝体的方法,该蜂窝体具有形成多个流体可渗透通道的多个至少部分结构的金属板。 叉状交织装置可围绕中心轴线旋转并与每个堆叠接合。 前者围绕缠绕装置,并且具有对应于待生产的蜂窝体的外轮廓的内轮廓。 用于堆叠端部的前者的壁中的至少一个开口基本上平行于中心轴线延伸。 在蜂窝体的制造中,至少一个堆叠由多个至少部分结构化的金属片层叠。 每个堆叠被引入对应于待生产的蜂窝体的外部形状的前者,其中每个堆叠的至少一个端部通过至少一个开口突出到前者之外。 每个堆叠由在中心区域围绕中心轴线旋转的缠绕装置保持。 每个堆叠通过相互缠绕装置相对于前者的旋转相互交织以形成蜂窝体,其中堆叠端被拉入到前者中,直到堆叠填充整个前者。

    Process for producing a honeycomb body, especially a catalyst carrier
body
    50.
    发明授权
    Process for producing a honeycomb body, especially a catalyst carrier body 失效
    蜂窝体,特别是催化剂载体的制造方法

    公开(公告)号:US6049961A

    公开(公告)日:2000-04-18

    申请号:US990352

    申请日:1997-12-15

    申请人: Ludwig Wieres

    发明人: Ludwig Wieres

    IPC分类号: B21D53/02 F01N3/28 B21D39/00

    摘要: An apparatus and a process produce a honeycomb body from at least one stack having a multiplicity of at least partially structured sheets which form a multiplicity of passages through which a fluid can flow. The apparatus includes a fork-shaped winding device which is rotatable about an axis and which engages each stack, as well as former segments which close to constitute a former. The former is formed from at least two former segments. Each former segment is pivotable in opposite relationship to the direction of rotation of the winding device about a respective pivot axis which respectively extends parallel to the axis of the winding device.

    摘要翻译: 一种装置和方法从具有多个至少部分结构化片材的至少一个堆叠产生蜂窝体,其形成多个通道,流体可以流过该通道。 该装置包括可围绕轴线旋转并与每个堆叠接合的叉状缠绕装置,以及接近构成前者的原始片段。 前者由至少两个前段构成。 每个前部段可相对于卷绕装置的旋转方向以与分别绕着装置的轴线平行延伸的相应枢转轴线相对的方式枢转。