KONISCHER WABENKÖRPER UND VERFAHREN ZU SEINER HERSTELLUNG
    11.
    发明授权
    KONISCHER WABENKÖRPER UND VERFAHREN ZU SEINER HERSTELLUNG 有权
    锥形蜂窝体及其制造方法

    公开(公告)号:EP1045961B9

    公开(公告)日:2002-12-11

    申请号:EP99920692.3

    申请日:1999-04-16

    IPC分类号: F01N3/28 B01J35/04

    摘要: The invention relates to a conical honeycomb body (1), especially a catalyst support body for exhaust-gas systems of internal combustion engines, and a method for producing same which avoids the deformations occurring especially when fixing a conical lamellar body (2) in a conical jacket tube (3). To this end, clamping aids (7; 8; 9, 10; 11; 12; 13, 14) are arranged in the jacket tube (3) at a distance from its front openings (4, 5) and are configured such that at least in sections they have a ring shape. The preferred clamping aids (7; 8; 9, 10; 11; 12; 13, 14) provided for by the invention are advantageously characterized in that they allow for the economical production of conical honeycomb bodies (1) having greater mechanical strength. Their variants also make it possible to influence the function of the edge area of the conical honeycomb body (1) in a targeted manner. Especially beading (9, 11), necking (8, 12) and/or rings (7, 10) achieve, for example, a barrier effect so that no fluids are able to circulate in the channels situated in the edge area of the jacket tube (3) in which fluids would be otherwise be able to circulate. The front openings (4, 5) of the jacket tube (3) are free of inserted elements and can therefore be easily be welded to other components of the exhaust-gas system.

    KONISCHER WABENKÖRPER UND VERFAHREN ZU SEINER HERSTELLUNG
    12.
    发明公开
    KONISCHER WABENKÖRPER UND VERFAHREN ZU SEINER HERSTELLUNG 有权
    锥形蜂窝体及其制造方法

    公开(公告)号:EP1045961A1

    公开(公告)日:2000-10-25

    申请号:EP99920692.3

    申请日:1999-04-16

    IPC分类号: F01N3/28 B01J35/04

    摘要: The invention relates to a conical honeycomb body (1), especially a catalyst support body for exhaust-gas systems of internal combustion engines, and a method for producing same which avoids the deformations occurring especially when fixing a conical lamellar body (2) in a conical jacket tube (3). To this end, clamping aids (7; 8; 9, 10; 11; 12; 13, 14) are arranged in the jacket tube (3) at a distance from its front openings (4, 5) and are configured such that at least in sections they have a ring shape. The preferred clamping aids (7; 8; 9, 10; 11; 12; 13, 14) provided for by the invention are advantageously characterized in that they allow for the economical production of conical honeycomb bodies (1) having greater mechanical strength. Their variants also make it possible to influence the function of the edge area of the conical honeycomb body (1) in a targeted manner. Especially beading (9, 11), necking (8, 12) and/or rings (7, 10) achieve, for example, a barrier effect so that no fluids are able to circulate in the channels situated in the edge area of the jacket tube (3) in which fluids would be otherwise be able to circulate. The front openings (4, 5) of the jacket tube (3) are free of inserted elements and can therefore be easily be welded to other components of the exhaust-gas system.

    PARTIKELABSCHEIDER MIT MEHRTEILIGEM GEHÄUSE
    14.
    发明公开
    PARTIKELABSCHEIDER MIT MEHRTEILIGEM GEHÄUSE 审中-公开
    粒子分离多HOUSING

    公开(公告)号:EP2640487A2

    公开(公告)日:2013-09-25

    申请号:EP11776185.8

    申请日:2011-10-28

    IPC分类号: B01D46/10 F01N3/00 B01D53/92

    摘要: A particle separator for treating exhaust gases from an internal combustion engine includes a housing having an inlet opening, an outlet opening, a central axis, a first part with a first joining surface and a second part with a second joining surface. The first and second joining surfaces correspond to one another, so that the first and second parts can be positioned along the central axis relative to one another. At least one metallic layer, through which exhaust gas can flow, spaces the first and second joining surfaces apart over the entire circumference. The particle separator can be manufactured cost-effectively in a simple manner with few measures and, in particular, is suitable for retrofitting to an existing exhaust system. A method for producing the particle separator and a motor vehicle having the particle separator are also provided.

    KONISCHER WABENKÖRPER UND VERFAHREN ZU SEINER HERSTELLUNG
    20.
    发明授权
    KONISCHER WABENKÖRPER UND VERFAHREN ZU SEINER HERSTELLUNG 有权
    KONISCHERWABENKÖRPERUND VERFAHREN ZU SEINER HERSTELLUNG

    公开(公告)号:EP1045961B1

    公开(公告)日:2002-07-03

    申请号:EP99920692.3

    申请日:1999-04-16

    IPC分类号: F01N3/28 B01J35/04

    摘要: The invention relates to a conical honeycomb body (1), especially a catalyst support body for exhaust-gas systems of internal combustion engines, and a method for producing same which avoids the deformations occurring especially when fixing a conical lamellar body (2) in a conical jacket tube (3). To this end, clamping aids (7; 8; 9, 10; 11; 12; 13, 14) are arranged in the jacket tube (3) at a distance from its front openings (4, 5) and are configured such that at least in sections they have a ring shape. The preferred clamping aids (7; 8; 9, 10; 11; 12; 13, 14) provided for by the invention are advantageously characterized in that they allow for the economical production of conical honeycomb bodies (1) having greater mechanical strength. Their variants also make it possible to influence the function of the edge area of the conical honeycomb body (1) in a targeted manner. Especially beading (9, 11), necking (8, 12) and/or rings (7, 10) achieve, for example, a barrier effect so that no fluids are able to circulate in the channels situated in the edge area of the jacket tube (3) in which fluids would be otherwise be able to circulate. The front openings (4, 5) of the jacket tube (3) are free of inserted elements and can therefore be easily be welded to other components of the exhaust-gas system.

    摘要翻译: 本发明涉及一种锥形蜂窝体(1),尤其是用于内燃机的排气系统的催化剂载体以及其制造方法,该锥体蜂窝体避免了特别是在将锥形片体(2)固定在 锥形套管(3)。 为此,夹套辅助件(7; 8; 9; 10; 11; 12; 13,14)与其前开口(4,5)相距一定距离地设置在套管(3)中并且构造成使得在 至少在部分他们有一个环形。 本发明提供的优选的夹紧辅助件(7; 8; 9,10; 11; 12; 13,14)的有利特征在于它们允许经济地生产具有较高机械强度的锥形蜂窝体(1)。 它们的变型也可以有针对性地影响圆锥形蜂窝体(1)的边缘区域的功能。 尤其是珠状件(9,11),颈缩件(8,12)和/或环件(7,10)实现例如阻挡作用,使得没有流体能够在位于夹套的边缘区域中的通道中循环 (3),否则流体将在其中循环。 套管(3)的前开口(4,5)没有插入元件,因此可以容易地焊接到排气系统的其他部件。