USE OF A MAT MEMBER AND MUFFLER COMPRISING SAID MAT MEMBER
    3.
    发明公开
    USE OF A MAT MEMBER AND MUFFLER COMPRISING SAID MAT MEMBER 有权
    VERWENDUNG EINES MATTENELEMENTS UNDSCHALLDÄMPFERBEINHALTEND DIESES MATTENELEMENT

    公开(公告)号:EP3012424A1

    公开(公告)日:2016-04-27

    申请号:EP15193748.9

    申请日:2009-01-27

    申请人: Ibiden Co., Ltd.

    摘要: An object of the present invention is to use a mat member (100) that is superior in handling characteristics, for, for example, a muffler or the like for automobiles, wherein the mat member (100) of the present invention includes:
    inorganic fibers;
    a first surface (113a) having a plurality of needle penetration marks (114a) and/or a plurality of needle protrusion marks (115b); and
    a second surface (113b) opposite to the first surface (113a) having a plurality of needle protrusion marks (115a) and/or a plurality of needle penetration marks (114b), a plurality of needle marks (114a, 114b, 115a, 115b) being formed in the mat member (100) by needle punching and extending from the needle penetration mark (114a, 114b) to the needle protrusion mark (115a, 115b), an inorganic fiber bundle (118a, 118b) including a plurality of the inorganic fibers oriented in a closed loop configuration being formed at the needle protrusion mark (115a, 115b).

    摘要翻译: 本发明的目的在于,使用处理特性优异的用于汽车的消声器等的垫材(100),其中本发明的垫材(100)包括:无机纤维 ; 具有多个针刺标记(114a)和/或多个针突出标记(115b)的第一表面(113a); 以及与具有多个针突起标记(115a)和/或多个针刺痕(114b)的第一面(113a)相对的第二面(113b),多个针标(114a,114b,115a, 115b)通过针刺从针穿刺标记(114a,114b)延伸到针突出标记(115a,115b)而形成在垫材(100)中,无机纤维束(118a,118b)包括多个 在针突起标记(115a,115b)处形成以闭环构造取向的无机纤维。

    ABGASNACHBEHANDLUNGSEINRICHTUNG UND ZUGEHÖRIGES HERSTELLUNGSVERFAHREN
    4.
    发明公开
    ABGASNACHBEHANDLUNGSEINRICHTUNG UND ZUGEHÖRIGES HERSTELLUNGSVERFAHREN 有权
    苏格兰赫尔辛格大街上的ABGASNACHBEHANDLUNGSEINRICHTUNG

    公开(公告)号:EP2852738A1

    公开(公告)日:2015-04-01

    申请号:EP13725297.9

    申请日:2013-05-13

    IPC分类号: F01N3/28 F01N13/18

    摘要: The invention relates to a method for producing an exhaust-gas aftertreatment device (2), which has at least one monolith (8) for exhaust gas aftertreatment in a housing (4), which is assembled from a jacket (5) that is closed in the circumferential direction and two end funnels (6), comprising the following steps of A: assembling and filling the housing (4), for which purpose the at least one monolith (8) is axially inserted into the jacket (5) together with at least one support mat (9) that encloses the at least one monolith (8) in the circumferential direction, and for which purpose the funnels (6) are each inserted into the jacket (5) or placed onto the jacket (5) by means of an axial connecting section (10) shaped complementary to the cross-section of the jacket (5), in such a way that each connecting section (10) and an axial end section (25) of the support mat (9) axially overlap, B: calibrating the housing, for which purpose the jacket (5), including the connecting sections (10) of the funnels (6), is reduced from a starting cross-section (13) to an end cross-section (15) in order to produce a predetermined radial preload in the at least one support mat (9) at least in a support area (16) extending from the one connecting section (10) to the other connecting section (10) in order to retain the at least one monolith (8) in the jacket (5).

    摘要翻译: 废气后处理装置(2)的制造方法将整料(8)插入壳体(4)中,从周向封闭的夹套(5)和两个末端漏斗组装。 整料(8)通过周向包围的支撑垫(9)轴向地插入到护套(5)中。 所述漏斗(6)经由与所述护套(5)的横截面互补的形状的轴向连接部(10)连接到所述护套(5),使得每个连接部(10)和轴向端部(25) )支撑垫(9)轴向重叠。 夹套(5)包括从起始横截面(13)到端部横截面(15)的漏斗(6)的连接部分(10)。 这在从一个连接部分(10)延伸到另一个连接部分(10)的支撑区域(16)中的支撑垫(9)中产生预定的径向预载荷,以将整料(8)保持在夹套(5)中, 。

    Engine muffler
    6.
    发明公开
    Engine muffler 有权
    Motorschalldämpfer

    公开(公告)号:EP2781707A1

    公开(公告)日:2014-09-24

    申请号:EP14159825.0

    申请日:2014-03-14

    IPC分类号: F01N1/08 F01N13/18

    摘要: An engine muffler (10; 10A; 10B) includes a cylindrical muffler body (20) partitioned by at least one partition plate (30, 40) in a longitudinal direction into a plurality of expansion chambers (91 - 93). The muffler body is constructed of a plurality of divided muffler body members (21 - 23) divided from each other in the longitudinal direction at the position of the partition plate, and a gap (Cr1, Cr2) is provided between opposed end portions (21a, 22a, 22c, 23a) of the body members. The partition plate has an annular section (31, 41) held in fitting engagement with the inner peripheral surface of at least one of the opposed end portions, and it is positioned in such a manner as to close the gap. The opposed end portions are welded, from a radially outward direction, to the outer peripheral surface of the annular section along their respective entire perimeters.

    摘要翻译: 发动机消声器(10; 10A; 10B)包括沿至少一个分隔板(30,40)沿纵向分隔成多个膨胀室(91-93)的圆柱形消声器本体(20)。 消音器主体由隔板的位置沿长度方向分割成多个分割的消声器主体部件(21〜23)构成,在相对的端部(21a)之间设有间隙(Cr1,Cr2) ,22a,22c,23a)。 分隔板具有保持与至少一个相对端部的内周面配合接合的环形部分(31,41),并且以限制间隙的方式定位。 相对的端部沿径向向外的方向被焊接到环形部分的外周表面。

    Schalldämpfer und Verfahren zu seiner Herstellung
    7.
    发明公开
    Schalldämpfer und Verfahren zu seiner Herstellung 有权
    Schalldämpferund Verfahren zu seiner Herstellung

    公开(公告)号:EP2757235A1

    公开(公告)日:2014-07-23

    申请号:EP14151367.1

    申请日:2014-01-16

    申请人: Henn GmbH & Co.KG

    发明人: Hartmann, Harald

    摘要: Die Erfindung betrifft einen Schalldämpfer (1), insbesondere Fahrzeugschalldämpfer, mit einem durchgehenden Rohr (2) sowie einer ersten Resonatorkammer (14) und einer zweiten Resonatorkammer (15), die jeweils das Rohr (2) umgeben und in axialer Richtung hintereinander angeordnet sind, wobei das Rohr (2) in seinem Mantel (3) zumindest eine erste Öffnung (7), die in die erste Resonatorkammer (14) mündet, und zumindest eine zweite Öffnung (8), die in die zweite Resonatorkammer (15) mündet, aufweist. Zur flexiblere Herstellbarkeit werden die Resonatorkammem (14, 15) durch einen ersten Gehäuseteil (4) und einen zweiten Gehäuseteil (5) gebildet, die jeweils einen um eine Achse ausgebildeten Mantel aufweisen, wobei in axialer Richtung die Länge des Mantels des einen Gehäuseteils (4; 5) zumindest die Hälfte der Länge des Mantels des anderen Gehäuseteils (5; 4) beträgt, und sind die Gehäuseteile (4, 5) ineinander geschoben und überlappen deren Mäntel zumindest teilweise, wobei im Überlappungsbereich (6) die Mantelaußenseite (4a) des ersten Gehäuseteils (4) an der Mantelinnenseite (5b) des zweiten Gehäuseteils (5) anliegt und die Mantelaußenseite (4a) des ersten Gehäuseteils (4) und die Mantelinnenseite (5b) des zweiten Gehäuseteils (5) zumindest im Überlappungsbereich (6) jeweils einen in axialer Richtung unveränderlichen Quer-schnitt aufweisen, und weisen die Gehäuseteile (4, 5) jeweils auf der dem Überlappungsbereich (6) abgewandten Seite eine Ausnehmung (21, 22) auf, durch die das Rohr (2) hindurchtritt.

    摘要翻译: 消声器(1)具有第一壳体部分(4)和具有至少部分重叠的壳体的第二壳体部分(5)。 在重叠区域(6)中,第一壳体部分(4a)的外壳外表面靠在第二壳体部分(5b)的壳体内表面上,第一壳体部分的壳体外表面和第二壳体部分的壳体内表面 至少在重叠区域中具有沿轴向观察的恒定横截面。 壳体部分包括其中诸如管道的流动管道(2)延伸穿过的凹部(21,22)。 还包括用于制造消音器的方法的独立权利要求。

    VERFAHREN ZUR HERSTELLUNG EINER ABGASANLAGE SOWIE ABGASANLAGE

    公开(公告)号:EP2729679A1

    公开(公告)日:2014-05-14

    申请号:EP12729361.1

    申请日:2012-06-22

    发明人: BLUEML, Alfred

    IPC分类号: F01N13/18

    摘要: The invention relates to a method for producing an exhaust gas system (10) by means of the following steps: First of all a plurality of pipe sections (14, 16, 18) are inserted into one another with a clearance fit, so that connection points (30) are formed at which two pipe sections (14, 16, 18) respectively overlap. Then the pipe sections (14, 16, 18) are calibrated at the connection points (30) so that a narrow gap is produced. Next the connection points (30) are soldered. The invention also relates to an exhaust gas system having a plurality of pipe sections (14, 16, 18) which are inserted into one another and are soldered together, wherein the respective outer pipe sections (14, 16, 18) are calibrated.

    摘要翻译: 以下列方式制造排气系统。 最初,多个管段以间隙配合相互放置,形成连接点,两个管段彼此重叠。 然后在连接点校准管段,从而获得窄的间隙。 随后,连接点被焊接。 因此,排气系统包括彼此放置并彼此焊接的多个管段。 校准多个管段的外管段。

    METHOD FOR FILLING A MUFFLER CAVITY
    9.
    发明授权
    METHOD FOR FILLING A MUFFLER CAVITY 有权
    方法填充消音器腔

    公开(公告)号:EP2220349B1

    公开(公告)日:2011-12-14

    申请号:EP08844262.9

    申请日:2008-10-30

    IPC分类号: F01N1/04 F01N1/24

    摘要: A method for filling a muffler with a fibrous material (44) is disclosed. The muffler includes partitions which form a first chamber (13) and second chamber (15), and a first muffler pipe (28) having an outlet end (35). A filling aperture (23) at one end of the second muffler pipe (18) is positioned in the first muffler chamber. The second muffler pipe has a filling sleeve (32) therein, the filling sleeve having a filling discharge opening (36) that coordinates with the filling aperture of the second muffler pipe. The first muffler chamber is filled with fibrous material by applying a vacuum source (42) to the first muffler pipe, which draws the fibrous material through the filling aperture. The filling aperture of the second muffler pipe is then positioned into the second muffler chamber, and the second muffler chamber is filled in the same manner as the first muffler chamber. The filling sleeve is then removed from the second muffler pipe.