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    VERFAHREN ZUR POSITIONIERUNG EINES MESSFUEHLERS IN EINEM WABENKOERPER, ENTSPRECHENDES KRAFTFAHRZEUG
    1.
    发明授权
    VERFAHREN ZUR POSITIONIERUNG EINES MESSFUEHLERS IN EINEM WABENKOERPER, ENTSPRECHENDES KRAFTFAHRZEUG 有权
    VERFAHREN ZUR POSITIONIERUNG EINES MESSFUEHLERS IN EINEM WABENKOERPER，ENTSPRECHENDES KRAFTFAHRZEUG

    公开(公告)号：EP1846643B1

    公开(公告)日：2012-08-15

    申请号：EP06706864.3

    申请日：2006-02-10

    申请人： Emitec Gesellschaft für Emissionstechnologie mbH

    发明人： ALTHÖFER, Kait ,  BRÜCK, Rolf ,  HIRTH, Peter

    IPC分类号： F01N13/00 ,  F01N11/00

    CPC分类号： F01N11/00 ,  F01N13/008 ,  F01N2560/02 ,  F01N2560/06 ,  Y02T10/47

    摘要： Disclosed is a method for positioning a sensor (9) in a honeycomb element (1) which is provided with hollow spaces (3) that can be penetrated at least in part by an exhaust gas. Said method is characterized in that the sensor (9) is placed in an area of the honeycomb element (1) in which at least one minimum (10, 11) hydrogen concentration (c) occurs when the honeycomb element (1) is operated in the emission system of a motor vehicle. The inventive sensor (9) positioning method advantageously allows a sensor (9) to be placed in a honeycomb element (1) in such a way that systematic errors that occur are kept as small as possible as a result of an inherent transverse sensitivity of the sensor (9) to hydrogen. This applies especially to lambda probes. An inventive honeycomb element (1) comprises a sensor (9) which is placed so as to supply particularly reliable test data whose systematic error is as small as possible.

    摘要翻译： 一种方法将传感器定位在蜂窝体中，所述蜂窝体设置有可以至少部分地被废气穿透的中空空间。 传感器被放置在蜂窝体的区域中，当蜂窝体在机动车辆的排放系统中操作时，至少发生一个最小氢浓度。 传感器定位方法允许将传感器放置在蜂窝体中，使得发生的系统误差由于传感器对氢的固有横向灵敏度而保持尽可能小。 这尤其适用于λ探针。 蜂窝体包含放置的传感器，以便提供系统误差尽可能小的特别可靠的测试数据。

    WABENKÖRPER MIT MINDESTENS EINEM PLATZSPARENDEN MESSFÜHLER, SOWIE ENTSPRECHENDE LAMBDASONDE
    6.
    发明公开
    WABENKÖRPER MIT MINDESTENS EINEM PLATZSPARENDEN MESSFÜHLER, SOWIE ENTSPRECHENDE LAMBDASONDE 审中-公开
    与至少一个节省空间的传感器蜂窝体和相关LAMBDASONDE

    公开(公告)号：EP1704305A2

    公开(公告)日：2006-09-27

    申请号：EP04803484.7

    申请日：2004-12-03

    申请人： Emitec Gesellschaft für Emissionstechnologie mbH

    发明人： BRÜCK, Rolf ,  ALTHÖFER, Kait

    IPC分类号： F01N1/00

    CPC分类号： F01N13/008 ,  F01N3/281 ,  F01N3/2825 ,  F01N11/00 ,  Y02T10/47

    摘要： The invention relates to a honeycomb body (1), which can be traversed by a fluid, in particular the exhaust gas of an internal combustion engine, at least partially in a traversing direction (15). Said body comprises a plurality of at least partially traversable cavities (4) that form a honeycomb structure (2), the latter (2) being located in a casing (3) and at least one sensor (7), which comprises at least a first sub-section (8) and a second sub-section (9). At least the second sub-section (9) of the sensor (7) extends into the honeycomb structure (2) and penetrates at least part of the cavities (4) and at least the first sub-section (8) extends beyond the casing (3). Said honeycomb body is characterised in that the first (8) and the second sub-section (9) are configured in a substantially rigid manner and form an angle (W) that is different from 180 degrees on a first plane (18) that encompasses the traversing direction (15) of the honeycomb body (1) and/or on a second plane (19) that runs perpendicular to the traversing direction (15) of the honeycomb body (1). In the inventive honeycomb body (1), the angled construction of the sensor permits said body (1) to have a space-saving construction that comprises at least one sensor (7).

    BLECHLAGE MIT ANTI-DIFFUSIONSSTRUKTUREN UND METALLISCHER WABENKÖRPER MIT MINDESTENS EINER SOLCHEN BLECHLAGE
    8.
    发明公开
    BLECHLAGE MIT ANTI-DIFFUSIONSSTRUKTUREN UND METALLISCHER WABENKÖRPER MIT MINDESTENS EINER SOLCHEN BLECHLAGE 有权
    与反扩散结构和金属蜂窝体有至少一个这样的金属经营各种金属管理

    公开(公告)号：EP2422059A1

    公开(公告)日：2012-02-29

    申请号：EP10714285.3

    申请日：2010-04-20

    申请人： Emitec Gesellschaft für Emissionstechnologie mbH

    发明人： ALTHÖFER, Kait ,  WIERES, Ludwig ,  VOIT, Michael ,  SEELIGER, Stefan ,  KURTH, Ferdi

    IPC分类号： F01N3/28

    CPC分类号： F01N3/281 ,  F01N3/2814 ,  F01N2330/02 ,  Y10T428/1234 ,  Y10T428/1241

    摘要： The invention relates to a sheet-metal layer (1) having anti-diffusion structures made of a high-temperature-corrosion-resistant steel, having a longitudinal direction (Q) and a top side (2) and a bottom side (3) and a thickness (d) of 0.015 to 0.1 mm, wherein the sheet-metal layer (1) comprises discontinuous microstructures (4, 5) extending approximately in the longitudinal direction (Q) and having the following characteristics: a. the microstructures (4, 5) have a structure height (SH), a structure length (SL), and a structure width (SB) and among each other a distance (LA) to the nearest microstructure (4,5) aligned approximately in the longitudinal direction thereof, said distance being formed by interruptions (6), and a lateral distance (SA) to the nearest laterally adjacent microstructure (4, 5); b. the microstructures (4, 5) are designed so that some of the microstructures project out of the sheet-metal layer (1) toward the top side (2) and some of the microstructures project out of the sheet-metal layer toward the bottom side (3); c. the microstructures (4, 5) are spaced, arranged, and designed in such a way that each straight theoretical line (G) extending across the sheet-metal layer (1) perpendicularly to the longitudinal direction (Q) intersects with at least two microstructures (4, 5) projecting toward the top side (2) and two microstructures projecting toward the bottom side (3); wherein d. the following relations apply: the structure height (SH) is 0.02 to 0.1 mm, preferably 0.06 to 0.08 mm, the structure length (SL) is 2 to 10 mm, preferably 4 to 6 mm, the structure width (SB) is 0.2 to 1 mm, preferably approximately 0.5 mm, the longitudinal distance (LA) to the nearest microstructure aligned approximately in the longitudinal direction thereof is greater than 2 mm, preferably 4 to 8 mm, the lateral distance (SA) to the nearest laterally adjacent microstructure (4, 5) is 1 to 10 mm, preferably 2 to 6 mm.

    METALLISCHE FOLIE ZUR HERSTELLUNG VON WABENKÖRPERN UND DARAUS HERGESTELLTER WABENKÖRPER
    10.
    发明公开
    METALLISCHE FOLIE ZUR HERSTELLUNG VON WABENKÖRPERN UND DARAUS HERGESTELLTER WABENKÖRPER 有权
    金属薄膜用于生产由其衍生的蜂窝体蜂窝体及产品

    公开(公告)号：EP2191113A1

    公开(公告)日：2010-06-02

    申请号：EP08786596.0

    申请日：2008-07-30

    申请人： Emitec Gesellschaft für Emissionstechnologie mbH

    发明人： BRÜCK, Rolf ,  SCHEPERS, Sven ,  HODGSON, Jan ,  ALTHÖFER, Kait

    IPC分类号： F01N3/28 ,  B01J35/04 ,  B01J35/00

    CPC分类号： F01N3/281 ,  B01J35/04 ,  B01J37/0225 ,  F01N2330/04 ,  Y10T29/49345 ,  Y10T428/1234 ,  Y10T428/12431 ,  Y10T428/12438 ,  Y10T428/12472

    摘要： The invention relates to a foil (2) for producing a metal honey-comb structure (1), especially a catalyst support, wherein the foil (2) has an average surface roughness (Ra) of more than 0.3 μm (micrometer) on both its surfaces in at least one direction of measurement. Preferably, the foil (2) is a rolled foil and has an average surface roughness (Ra) of more than 0.3 μm, preferably more than 0.5 μm, especially preferred approximately 0.6 μm, in the rolling direction (L) and/or in the transverse direction (Q) to the rolling direction. The foil (2) can have an oxide coating (3) with a thickness (D) between 60 and 80 nm (nanometer), preferably between 70 and 75 nm, on both of its surfaces. Despite the roughness, an even thickness (D) of the oxide coating (3) with a tolerance of less than 10%, preferably less than 5%, is advantageous on both surfaces. The foil allows the production of durable honey-comb structures, especially for the exhaust gas systems of internal combustion engines, which require an exactly defined distribution and quality of compounds in the interior of the honey-comb structure.