Method and device for fluid-shaping of sheet metal
    52.
    发明申请
    Method and device for fluid-shaping of sheet metal 失效
    钣金流体成型的方法和装置

    公开(公告)号:US20060288556A1

    公开(公告)日:2006-12-28

    申请号:US11483701

    申请日:2006-07-10

    Applicant: Jan Hodgson

    Inventor: Jan Hodgson

    Abstract: A method for manufacturing an exhaust gas treatment component having at least one structured piece of sheet metal, includes shaping the at least one piece of sheet metal with at least one fluid stream. A device for producing a structured piece of sheet metal is also provided.

    Abstract translation: 一种用于制造具有至少一个结构化的片状金属片的废气处理部件的方法,包括用至少一种流体流成形该至少一片金属片。 还提供了一种用于生产结构化的金属片的装置。

    Sheet-metal foil with sliding structure, honeycomb body and process for producing the same
    53.
    发明授权
    Sheet-metal foil with sliding structure, honeycomb body and process for producing the same 有权
    具有滑动结构的钣金箔,蜂窝体及其制造方法

    公开(公告)号:US07101602B2

    公开(公告)日:2006-09-05

    申请号:US10704257

    申请日:2003-11-07

    Abstract: A honeycomb body has sheet-metal layers and sheet-metal foils to be joined with brazing powder. Each of the foils has at least one sliding structure enabling the adjacent layers to slide over one another. A honeycomb body, particularly a catalyst carrier body for an exhaust system of an internal combustion engine, includes at least partially structured sheet-metal layers wound and/or stacked to form passages for fluid flow. The sheet-metal layers are at least partially joined to one another by the brazing powder. The honeycomb body also has at least one sheet-metal foil with at least one sliding structure. A process for producing the honeycomb body guarantees sharply delineated brazed joints, even for brazing powder, which results in a greatly increased lifespan, particularly with regard to thermal and dynamic loads placed on the honeycomb body when used as a catalyst carrier body in an exhaust system of an internal combustion engine.

    Abstract translation: 蜂窝体具有与钎焊粉末接合的金属片和金属箔。 每个箔片具有使相邻层彼此滑动的至少一个滑动结构。 蜂窝体,特别是用于内燃机的排气系统的催化剂载体主体包括至少部分结构化的片状金属层,其被卷绕和/或堆叠以形成用于流体流动的通道。 金属板层通过钎焊粉末至少部分地彼此接合。 蜂窝体还具有至少一个具有至少一个滑动结构的片状金属箔。 蜂窝体的制造方法即使对于钎焊粉末也能保证清晰的钎焊接头,这导致寿命大大提高,特别是在用作排气系统中的催化剂载体的情况下,放置在蜂窝体上的热和动态载荷 的内燃机。

    Method and tool for producing structured sheet metal layers, method for producing a metal honeycomb body, and catalyst carrier body
    54.
    发明申请
    Method and tool for producing structured sheet metal layers, method for producing a metal honeycomb body, and catalyst carrier body 有权
    用于制造结构化金属片的方法和工具,用于制造金属蜂窝体的方法和催化剂载体本体

    公开(公告)号:US20050274012A1

    公开(公告)日:2005-12-15

    申请号:US11199396

    申请日:2005-08-08

    Abstract: A method for producing multiple structured sheet metal foils includes the steps of A) reshaping the sheet metal foil to produce a primary structure having a first primary structure width; B) reshaping the sheet metal foil having the primary structure to produce a secondary structure; and C) reshaping the structured sheet metal foil to produce a second primary structure width being smaller than the first primary structure width. A method for producing a metal honeycomb body, a catalyst carrier body having multiple structured sheet metal foils for exhaust gas purification and a tool for producing multiple structured sheet metal foils, are also provided.

    Abstract translation: 一种多层结构金属箔的制造方法,其特征在于,包括以下工序:(A)使所述金属箔成形为具有第一主结构宽度的一次结构, B)重新形成具有一次结构的片状金属箔以产生二次结构; 以及C)对所述结构化金属箔进行整形以产生比所述第一主结构宽度小的第二主结构宽度。 还提供了一种用于制造金属蜂窝体的方法,具有用于排气净化的多个结构的金属箔的催化剂载体主体和用于制造多个结构的金属箔的工具。

    Device for reducing a level of nitrogen oxides in an exhaust gas of an internal combustion engine
    56.
    发明授权
    Device for reducing a level of nitrogen oxides in an exhaust gas of an internal combustion engine 失效
    用于降低内燃机废气中氮氧化物含量的装置

    公开(公告)号:US06516610B2

    公开(公告)日:2003-02-11

    申请号:US10078143

    申请日:2002-02-19

    Applicant: Jan Hodgson

    Inventor: Jan Hodgson

    Abstract: A device is configured to catalytically reduce internal combustion engine exhaust gases which contain nitrogen oxides. The device has an exhaust pipe, one end of which can be connected to at least one exhaust outlet of the internal combustion engine. A reducing agent, in particular urea, is introduced into the exhaust pipe with a feed device. At least one mixer is arranged downstream of the reducing agent injection, as seen in the flow direction of the exhaust gas. The mixer has a multiplicity of passages through which the fluid can flow. At least one catalytic converter is arranged downstream of the mixer. At least one diffuser is located between the mixer and the converter. The diffuser which has a multiplicity of passages through which the exhaust gas can flow and which have a cross section which increases in the flow direction.

    Abstract translation: 一种装置被配置为催化还原包含氮氧化物的内燃机废气。 该装置具有排气管,其一端可连接至内燃机的至少一排气出口。 还原剂,特别是尿素,用进料装置引入排气管。 至少一个混合器布置在还原剂注入的下游,如在废气的流动方向上所见。 混合器具有多个通道,流体可以通过该通道流动。 至少一个催化转化器布置在混合器的下游。 至少一个扩散器位于混合器和转换器之间。 扩散器具有多个通道,废气可以通过该通道流动,并且具有在流动方向上增加的横截面。

    Apparatus for delivering a reducing agent and method for producing a motor vehicle
    58.
    发明授权
    Apparatus for delivering a reducing agent and method for producing a motor vehicle 有权
    用于递送还原剂的设备和用于生产机动车辆的方法

    公开(公告)号:US08978361B2

    公开(公告)日:2015-03-17

    申请号:US12942470

    申请日:2010-11-09

    Abstract: A device for delivering a reducing agent, in particular a liquid urea-water solution, includes at least two of the following elements: a storage device (e.g. a tank), a delivery device (e.g. a pump), a deflecting device (e.g. a valve), a detecting device (e.g. a sensor), a separating device (e.g. a filter) and an outlet device (e.g. a nozzle, injector), which are interconnected by a line device. At least one element is pressure-sensitive and the adjacent line device near the pressure-sensitive element forms at least one heat sink. A device having a targeted freezing behavior is thus provided, allowing pressure-sensitive elements to be protected. A method for producing a motor vehicle is also provided.

    Abstract translation: 用于递送还原剂,特别是液体尿素 - 水溶液的装置包括以下元素中的至少两个:存储装置(例如罐),输送装置(例如泵),偏转装置(例如, 阀),检测装置(例如,传感器),分离装置(例如过滤器)和出口装置(例如喷嘴,注射器),其通过管线装置互连。 至少一个元件是压敏的,并且靠近压敏元件的相邻的线器件形成至少一个散热器。 因此提供具有目标冷冻行为的装置,允许压敏元件被保护。 还提供了一种用于生产机动车辆的方法。

    Method for operating a reducing agent tank and motor vehicle in which the method is carried out
    59.
    发明授权
    Method for operating a reducing agent tank and motor vehicle in which the method is carried out 有权
    用于操作所述方法的还原剂罐和机动车的操作方法

    公开(公告)号:US08955308B2

    公开(公告)日:2015-02-17

    申请号:US13609607

    申请日:2012-09-11

    Abstract: A method for operating a tank for reducing agent, in particular aqueous urea solution, having a sensor with a first electrical contact and a second electrical contact, includes initially determining a conductance value for liquid reducing agent, a conductance value for frozen reducing agent and a conductance value for air in steps a.1) to a.3. A voltage is then applied between the first electrical contact and the second electrical contact in step b. A conductance value between the first electrical contact and the second electrical contact is then determined in step c. The conductance value determined in step c) is then compared to the conductance values determined in steps a.1) to a.3) and a determination is made as to if liquid reducing agent, frozen reducing agent, or air is present in step d). A motor vehicle in which the method is carried out, is also provided.

    Abstract translation: 用于操作具有具有第一电接触和第二电接触的传感器的还原剂,特别是尿素水溶液的罐的方法包括首先确定液体还原剂的电导值,冷冻还原剂的电导值和 空气的电导值在步骤a.1)至a.3。 然后在步骤b中在第一电接触和第二电接触之间施加电压。 然后在步骤c中确定第一电接触和第二电接触之间的电导值。 然后将步骤c)中确定的电导值与步骤a.1)至a.3)中确定的电导值进行比较,并确定在步骤d中是否存在液体还原剂,冷冻还原剂或空气 )。 还提供了执行该方法的机动车辆。

    Device for evaporating a urea-water solution, method for operating the device and motor vehicle
    60.
    发明授权
    Device for evaporating a urea-water solution, method for operating the device and motor vehicle 有权
    用于蒸发尿素水溶液的装置,用于操作装置和机动车辆的方法

    公开(公告)号:US08915066B2

    公开(公告)日:2014-12-23

    申请号:US13329653

    申请日:2011-12-19

    Abstract: A device for evaporating a urea-water solution includes a delivery duct for the urea-water solution. The delivery duct extends through at least a first zone and a second zone for the introduction of heat energy. The zones can be heated separately from one another and, in the second zone, the delivery duct initially has a meandering course in a second inlet region, and thereafter has a rectilinear course. A method for evaporating a urea-water solution includes pre-heating the urea-water solution in the first zone to a temperature in a range from 100° C. to 150° C. and evaporating the urea-water solution in the second zone at a temperature in a range from 420° C. to 490° C. In particular, this significantly reduces the tendency for such an exhaust-gas-external evaporator for a urea-water solution to become blocked. A motor vehicle is also provided.

    Abstract translation: 用于蒸发尿素 - 水溶液的装置包括用于尿素 - 水溶液的输送管道。 输送管延伸穿过至少第一区和第二区以引入热能。 这些区域可以彼此分开加热,并且在第二区域中,输送管道最初在第二入口区域中具有曲折的过程,此后具有直线过程。 蒸发尿素 - 水溶液的方法包括将第一区域中的尿素 - 水溶液预热至100℃至150℃的温度,并将第二区域中的尿素 - 水溶液蒸发 温度在420℃至490℃的范围内。特别地,这显着地降低了这种废气 - 外部蒸发器对于尿素 - 水溶液的阻挡。 还提供汽车。

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