Metal foil with through openings and honeycomb body
    41.
    发明授权
    Metal foil with through openings and honeycomb body 失效
    金属箔带通孔和蜂窝体

    公开(公告)号:US06316121B1

    公开(公告)日:2001-11-13

    申请号:US09592299

    申请日:2000-06-12

    申请人: Wolfgang Maus

    发明人: Wolfgang Maus

    IPC分类号: B32B328

    摘要: A metal foil includes at least two intersecting structures, which are spaced from an imaginary reference surface and which define an intersection region. The at least two intersecting structures partially superpose one another in the intersection region and are formed with at least one through opening in the intersection region. A honeycomb body includes at least one flat construction formed with channels, which define a flow direction for a fluid to flow through the channels. The at least one flat construction has at least two intersecting structures, which are spaced from an imaginary reference surface and which define an intersection region. The at least two intersecting structures partially superpose one another in the intersection region and have at least one through opening in the intersection region.

    摘要翻译: 金属箔包括与虚拟参考表面间隔开并且限定交叉区域的至少两个相交结构。 所述至少两个交叉结构在所述交叉区域中部分地彼此重叠,并且在所述交叉区域中形成有至少一个通孔。 蜂窝体包括形成有通道的至少一个平面结构,其限定流体流过通道的流动方向。 所述至少一个平坦结构具有至少两个相交结构,其与虚拟参考表面间隔开并且限定交叉区域。 所述至少两个交叉结构在所述交叉区域中部分地彼此重叠,并且在所述交叉区域中具有至少一个通孔。

    Process for the production of a honeycomb body formed of sheet metal layers of at least partly laminated structure
    42.
    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。

    Diskwise-constructed honeycomb body, in particular catalyst carrier body
and apparatus for catalytic conversion of exhaust gases
    43.
    发明授权
    Diskwise-constructed honeycomb body, in particular catalyst carrier body and apparatus for catalytic conversion of exhaust gases 失效
    盘形结构的蜂窝体,特别是用于催化转化废气的催化剂载体体和装置

    公开(公告)号:US5902558A

    公开(公告)日:1999-05-11

    申请号:US824443

    申请日:1997-03-26

    摘要: A honeycomb body, in particular a catalyst carrier body, for catalytic conversion of exhaust gases in an exhaust gas system, especially an exhaust gas system of an internal combustion engine, preferably an Otto engine, includes a central channel and adjacent discs defining a multiplicity of curved outer channels bounded by the discs. The outer channels extend outwards from the central channel and have one end opening into the central channel. At least some of the disks have a macrostructure forming a lateral boundary of the outer channels. An apparatus for catalytic conversion of exhaust gases includes a housing having an exhaust inlet opening and an exhaust outlet opening, and the honeycomb body disposed in the housing. An additional microstructure in some or all of the disks can increase the effectiveness of the catalytic conversion.

    摘要翻译: 用于催化转化废气系统中的废气的蜂窝体,特别是催化剂载体主体,特别是内燃机的排气系统,优选奥托发动机,包括中心通道和相邻的盘,其限定多个 由光盘限定的弯曲外部通道。 外部通道从中心通道向外延伸,并且一端开入中央通道。 至少一些盘具有形成外部通道的横向边界的宏观结构。 用于排气的催化转化装置包括具有排气入口和排气出口的壳体,以及设置在壳体中的蜂窝体。 在一些或所有盘中的另外的微结构可以提高催化转化的有效性。

    Assembled shaft and process for production thereof
    45.
    发明授权
    Assembled shaft and process for production thereof 失效
    组装轴及其生产方法

    公开(公告)号:US5201247A

    公开(公告)日:1993-04-13

    申请号:US600151

    申请日:1990-10-19

    摘要: An assembled shaft, including a hollow shaft, elements with through-bores attached to the shaft by expansion of the shaft in individual associated longitudinal portions, and supporting sleeves provided inside individual of the elements so as to rest against the hollow shaft and be plastically expanded in situ, by the expansion of the shaft, at least the individual elements of both the elements and the hollow shaft having an elastic pretension in the through-bore thereof.

    摘要翻译: 包括中空轴的组装轴,具有通过在各个相关的纵向部分中的轴的膨胀而附接到轴的通孔的元件和设置在元件的单独内部以支撑在中空轴上并被塑性膨胀的支撑套筒 就原位而言,通过轴的膨胀,两个元件和空心轴的至少各个元件在其通孔中具有弹性预应力。

    Expansion apparatus having three borehole-channel systems
    47.
    发明授权
    Expansion apparatus having three borehole-channel systems 失效
    具有三个孔洞通道系统的扩展装置

    公开(公告)号:US5115654A

    公开(公告)日:1992-05-26

    申请号:US452617

    申请日:1989-12-18

    摘要: A process for allowing the attachment of drive or coupling elements, such as cams, gears, crank webs or bearing elements, such as friction bearing bushes, or complete roller bearings on tubes or tubular portions by hydraulic expansion, for the purpose of producing assembled cam shafts, transmission shafts, crank shafts or the like, with the expansion of the tubes taking place exclusively in the region of the respective elements beyond the limit of elasticity of the tubes, against a permanent elastic prestress in the elements. To relieve the load on the seals limiting the regions to be expanded, a counter pressure which is higher than the ambient pressure is applied to the intermediate or end regions.

    摘要翻译: 用于通过液压膨胀来允许驱动或联接元件例如凸轮,齿轮,曲柄腹板或轴承元件(例如摩擦轴承衬套)或整体滚子轴承附接在管或管状部分上的过程,用于制造组装的凸轮 轴,传动轴,曲柄轴等,其中管的膨胀仅在各元件的区域内发生超过管的弹性极限,抵抗元件中的永久弹性预应力。 为了减轻限制扩张区域的密封件的负载,将高于环境压力的反压力施加到中间或端部区域。

    Catalyst arrangement with flow guide body
    48.
    发明授权
    Catalyst arrangement with flow guide body 失效
    催化装置与流动指导体

    公开(公告)号:US5103641A

    公开(公告)日:1992-04-14

    申请号:US469565

    申请日:1990-03-28

    摘要: A catalyzer, in particular for internal combustion engines, has a different that widens in the direction of flow upstream of a honeycombed catalyst body (23), a converger (25) that narrows in the direction of flow downstream of the catalyst body (23) and at least one flow guiding body locating within the diffusor and/or converger. In order to achieve a uniform inflow at the front side of the catalyst body (23) without excessively throttling the flow exhaust gases, a flow guiding body (24) composed of a plurality of adjacent and/or imbricated channels having at least partially an increasing cross-section in the direction of flow is arranged at least in the diffusor. The individual channels preferably have an opening angle that prevents burbling at the walls of the individual channels. In addition, the flow guiding body can be coated with a catalytically active material, thus allowing the volume of the diffusor, if necessary of the converger as well, to be also used for housing catalytically active surfaces. This can improve in particular, besides the inflow at the main catalyst body (23), the cold start properties of the catalyzer.

    摘要翻译: PCT No.PCT / EP88 / 00756 Sec。 371 1990年3月28日第 102(e)1990年3月28日PCT PCT公布1988年8月23日PCT公布。 出版物WO89 / 02978 日本1989年4月6日。特别是用于内燃机的催化剂具有不同于在蜂窝状催化剂体(23)上游的流动方向的扩散,在下游流动方向上变窄的会聚(25) 的催化剂体(23)和位于扩散器和/或收敛器内的至少一个导流体。 为了在催化剂体(23)的前侧实现均匀的流入,而不会使流动废气过度节流,由多个相邻和/或填充通道组成的流动引导体(24)至少部分地具有增加的流动 流动方向上的横截面至少布置在扩散器中。 单个通道优选地具有防止在各个通道的壁处发生冲击的开启角度。 此外,流动引导体可以涂覆有催化活性材料,因此如果必要的话,扩散器的体积也可以用于容纳催化活性表面。 除了主催化剂体(23)的流入外,还可以提高催化剂的冷启动性能。

    Multi-layer shaft
    49.
    发明授权
    Multi-layer shaft 失效
    多层轴

    公开(公告)号:US5052845A

    公开(公告)日:1991-10-01

    申请号:US295297

    申请日:1989-01-10

    摘要: For weight saving purposes and to make optimum use of the material there is provided a hollow shaft, to which drive elements such cams or end flanges are attached preferably by expanding the shaft in portions, made up of at least two layers including an outer layer, preferably produced of a material of a higher strength such as steel and an inner layer produced of a material of a lower strength, such as aluminum or titanium. If there are problems in achieving sufficiently secure fixing of the drive elements by expanding the hollow shaft in the regions to be expanded, it is possible to provide supporting rings which are deformed only plastically whereas the materials of the hollow shaft, as well as the drive elements themselves are deformed only elastically. The regions to be expanded are limited by seals on a pressure probe which is supplied with a pressurized fluid via a channel.

    摘要翻译: 为了减轻重量并且为了最佳地利用材料,提供了一种中空轴,驱动元件这样的凸轮或端部凸缘优选地通过将轴部分地扩展到该中空轴上,该轴由至少两层构成,包括外层, 优选由具有较高强度的材料制成,例如由钢和由较低强度的材料制成的内层,例如铝或钛。 如果通过在扩展的区域中扩大空心轴来实现对驱动元件的充分固定的固定存在问题,则可以提供仅塑性变形的支承环,而空心轴的材料以及驱动 元件本身仅弹性变形。 要膨胀的区域受到通过通道供应加压流体的压力探针上的密封的限制。