Process and apparatus for producing a structured sheet-metal strip
    11.
    发明申请
    Process and apparatus for producing a structured sheet-metal strip 有权
    用于生产结构化金属片的方法和设备

    公开(公告)号:US20060168810A1

    公开(公告)日:2006-08-03

    申请号:US11311799

    申请日:2005-12-19

    IPC分类号: B21D51/16 B23P23/00

    摘要: A method for producing a structured sheet-metal strip includes feeding a smooth sheet-metal strip to a shaping apparatus along a guiding direction. A primary structure is produced in the smooth sheet-metal strip through the use of the shaping apparatus, during which a number of separate shaping tools act upon the sheet-metal strip in a manner that is substantially perpendicular to the guiding direction. An apparatus for producing a structured sheet-metal strip can produce the structured sheet-metal strips with a particularly low ratio of corrugation length to corrugation height. Such structured sheet-metal strips are used, in particular, for producing purification components in mobile exhaust gas systems.

    摘要翻译: 一种用于制造结构化金属片的方法包括沿着引导方向将光滑的金属薄片带入成形装置。 通过使用成形设备,在光滑的金属板条中产生主要结构,在此期间,大量分离的成形工具以基本上垂直于引导方向的方式作用在金属板条上。 一种用于生产结构化的金属板条的装置可以生产具有特别低的波纹长度与波纹高度比的结构的金属薄片条。 这种结构化的金属板条特别用于生产可移动排气系统中的净化部件。

    Method for applying brazing material to metal structures with an adhesive material having different states
    13.
    发明授权
    Method for applying brazing material to metal structures with an adhesive material having different states 失效
    用具有不同状态的粘合剂材料将金属结构施加钎焊材料的方法

    公开(公告)号:US06371360B1

    公开(公告)日:2002-04-16

    申请号:US08745487

    申请日:1996-11-12

    IPC分类号: B23K100

    摘要: A method for applying brazing material to metal structures is used, in particular, for honeycomb bodies of exhaust gas catalytic converters. The brazing material is applied in the form of a powder and is firmly held to the metal structures through the use of an adhesive material acting as a bonding agent, binder or adhesion promoter. The adhesive material that is used to firmly hold the brazing powder assumes two different states with respect to its adhesive action during the production process of the metal structure. A first state is less adhesive and a second state is more strongly adhesive. The adhesive strength can be selected or adjusted as a function of external conditions, especially temperature. Therefore, at a given time the adhesive material can be put into a state which is suitable for each production step, as a result of which the brazing material quality is increased and the production process is simplified.

    摘要翻译: 尤其是对废气催化转化器的蜂窝体使用向金属结构施加钎焊材料的方法。 钎焊材料以粉末的形式施加,并且通过使用用作粘合剂,粘合剂或粘合促进剂的粘合剂材料牢固地保持在金属结构上。 用于牢固地保持钎焊粉末的粘合剂材料在金属结构的制造过程中相对于其粘合作用呈现两种不同的状态。 第一状态粘合性较差,第二状态粘合性更强。 可以根据外部条件,特别是温度,选择或调节粘合强度。 因此,在给定的时间,粘合剂材料可以进入适合于每个生产步骤的状态,结果使钎料的质量提高并且生产过程被简化。

    Apparatus and method for producing a honeycomb body
    14.
    发明授权
    Apparatus and method for producing a honeycomb body 有权
    蜂窝体的制造方法及装置

    公开(公告)号:US06311395B1

    公开(公告)日:2001-11-06

    申请号:US09518475

    申请日:2000-03-03

    申请人: Ludwig Wieres

    发明人: Ludwig Wieres

    IPC分类号: B21D5116

    摘要: The apparatus produces a honeycomb body, in particular a catalytic carrier body, from at least one stack of structured metal sheets which define a plurality of passages through which a fluid flows in the honeycomb body. The apparatus has a forked holding device which engages each stack, and former segments. The former segments are closeable to constitute a former. Each former segment has a respective surface portion. When the segments are closed, the surface portions jointly define the external shape of the honeycomb body to be produced. At least two of the former segments are displaceable such that at least a part of each surface portion, bearing against the stack, describes a path of movement towards free ends of the stack. The path of movement corresponds to the external shape of the honeycomb body.

    摘要翻译: 该装置从结构化的金属板的至少一个堆叠产生蜂窝体,特别是催化载体主体,其限定了流体在蜂窝体中流过的多个通道。 该装置具有与每个堆叠接合的叉形保持装置和前段。 前者是可以组合的前者。 每个前一段具有相应的表面部分。 当节段闭合时,表面部分共同限定待生产的蜂窝体的外形。 至少两个先前的段是可移位的,使得每个表面部分的抵靠堆叠的至少一部分描述向堆叠的自由端移动的路径。 运动路径对应于蜂窝体的外形。

    Method and device for brazing material application, method for producing a honeycomb body, exhaust gas treatment unit and vehicle
    19.
    发明授权
    Method and device for brazing material application, method for producing a honeycomb body, exhaust gas treatment unit and vehicle 有权
    用于钎焊材料的方法和装置,蜂窝体的制造方法,废气处理单元和车辆

    公开(公告)号:US07823764B2

    公开(公告)日:2010-11-02

    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 B23K101/02

    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。