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81. 发明授权

US09771849B2 Method for operating a delivery device for a reducing agent and delivery device for a reducing agent 有权
公开(公告)号：US09771849B2
公开(公告)日：2017-09-26
申请号：US13544051
申请日：2012-07-09
申请人： Jan Hodgson , Peter Bauer
发明人： Jan Hodgson , Peter Bauer
IPC分类号： F01N3/00 , F01N3/20
CPC分类号： F01N3/208 , F01N2610/02 , F01N2610/1466 , F01N2900/0422 , F01N2900/08 , F01N2900/12 , F01N2900/1811 , F01N2900/1812 , F01N2900/1814 , Y02A50/2325 , Y02T10/24
摘要： A method for operating a delivery device for delivering a reducing agent from a reducing agent tank into an exhaust treatment device of an internal combustion engine of a motor vehicle, includes at least intermittently carrying out a ventilation process of the delivery device during operation of the internal combustion engine. A registration of a ventilation process first occurs. A timing unit having a preset time interval and/or a mass-flow summing unit having a preset total mass flow is then actuated. When the preset time interval and/or the preset total mass flow is reached, the ventilation process is then carried out. In particular, monitoring the delivery device by a pressure sensor can thus be omitted. A delivery device for delivering a reducing agent is also provided.

82. 发明授权

US08722566B2 Honeycomb body having a metallic foil with an oxide coat, foil having an oxide coat and method for producing an oxide coat on a metallic foil 有权
标题翻译：具有氧化皮的金属箔的蜂窝体，具有氧化物涂层的箔和在金属箔上产生氧化物涂层的方法
公开(公告)号：US08722566B2
公开(公告)日：2014-05-13
申请号：US12719089
申请日：2010-03-08
申请人： Kait Althöfer , Jan Hodgson , Sven Schepers
发明人： Kait Althöfer , Jan Hodgson , Sven Schepers
IPC分类号： B01J23/745 , B01J32/00 , B01J21/18 , F01N3/28 , B23K1/00 , B23K1/008 , C23C8/14
CPC分类号： F01N3/281 , B23K1/0014 , B23K1/008 , C23C8/14 , F01N2330/04 , F01N2530/04 , F01N2530/06 , F01N2530/26 , Y10S977/773
摘要： A honeycomb body, in particular a catalyst carrier body, includes metallic foil of high-temperature corrosion-resistant steel with connecting points and an oxide layer with a thickness of 60 to 80 or 70 to 75 nm on each surface. The foil is composed of steel with chromium and aluminum components, particularly 1 to 5% aluminum. The oxide layer is substantially aluminum oxide or γ-aluminum oxide with a uniform thickness having a tolerance of less than 10% or less than 5% on all surfaces. The oxide layer may be on a rolled foil having a mean surface roughness of greater than 0.3 or 0.5 μm or approximately 0.6 μm in rolling direction and/or transversely thereto. The honeycomb body is durable under high loads and has defined connecting points. A foil having an oxide coat and a method for producing an oxide coat on a metallic foil are also provided.
摘要翻译：蜂窝体，特别是催化剂载体主体包括具有连接点的高温耐腐蚀钢的金属箔和在每个表面上具有60至80或70至75nm厚度的氧化物层。箔由具有铬和铝组分的钢组成，特别是1至5％的铝。氧化物层基本上是具有均匀厚度的氧化铝或γ-氧化铝，其在所有表面上具有小于10％或小于5％的公差。氧化物层可以在轧制方向上和/或横向上具有大于0.3或0.5μm或约0.6μm的平均表面粗糙度的轧制箔。蜂窝体在高负载下是耐用的，并具有确定的连接点。还提供了具有氧化物涂层的箔和在金属箔上生产氧化物涂层的方法。

83. 发明申请

US20080295556A1 Controlled Metal Foil Production Process, Apparatus for Performing the Production Process, and Metal Foil 审中-公开
标题翻译：控制金属箔生产工艺，执行生产工艺的设备和金属箔
公开(公告)号：US20080295556A1
公开(公告)日：2008-12-04
申请号：US11939108
申请日：2007-11-13
申请人： Jan Hodgson , Gunter Hoster
发明人： Jan Hodgson , Gunter Hoster
IPC分类号： B21D33/00 , B32B3/12
CPC分类号： B21D43/021 , B21D13/04 , B21D28/265 , B21D33/00 , B30B3/005 , F01N3/2821 , F01N2330/30 , Y10T428/24 , Y10T428/24149
摘要： A process produces structures which are superimposed on one another in a metal foil section. The process includes producing a primary structure using a first tool, and transferring the metal foil section to a second tool, the second tool having at least one shaping profiled roller which is responsible for transferring the metal foil section. A secondary structure is produced using the second tool. A spatial position of the primary structure and the secondary structure is determined in at least one subregion of the metal foil section. An incorrect position is detected and an operating parameter of the at least one profiled roller is adapted in dependence on the detected incorrect position. An apparatus is suitable for this process and produces metal foils which are suitable for the production of catalyst support bodies that can be used in exhaust systems of internal combustion engines.
摘要翻译：一种工艺产生在金属箔片部分中彼此重叠的结构。该方法包括使用第一工具生产一次结构，并将金属箔部分转移到第二工具，第二工具具有至少一个成形轮廓辊，负责转移金属箔部分。使用第二工具生产二级结构。在金属箔部分的至少一个子区域中确定一次结构和二次结构的空间位置。检测到不正确的位置，并且根据检测到的不正确位置来适配至少一个异型辊的操作参数。一种适用于该方法的装置，并且生产适于生产可用于内燃机排气系统的催化剂载体的金属箔。

84. 发明申请

US20060288556A1 Method and device for fluid-shaping of sheet metal 失效
标题翻译：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
申请人： Jan Hodgson
发明人： Jan Hodgson
IPC分类号： B23P17/00
CPC分类号： B21D26/027 , B21D13/00 , B21D26/031 , B21D26/053 , B21D53/04 , B21D53/88 , F01N3/2814 , Y10T29/49805 , Y10T29/49995
摘要： 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.
摘要翻译：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。

85. 发明授权

US07101602B2 Sheet-metal foil with sliding structure, honeycomb body and process for producing the same 有权
标题翻译：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
申请人： Kait Althöfer , Jan Hodgson , Michael Voit , Ferdi Kurth
发明人： Kait Althöfer , Jan Hodgson , Michael Voit , Ferdi Kurth
IPC分类号： B32B3/12
CPC分类号： F01N3/281 , B01J35/04 , B23K1/0014 , B23K2101/02 , F01N2260/10 , F01N2330/04 , F01N2330/44 , Y10T29/49345 , Y10T428/1234 , Y10T428/24149
摘要： 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.
摘要翻译：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。

86. 发明申请

US20050274012A1 Method and tool for producing structured sheet metal layers, method for producing a metal honeycomb body, and catalyst carrier body 有权
标题翻译：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
申请人： Jan Hodgson , Michael Voit
发明人： Jan Hodgson , Michael Voit
IPC分类号： B01J35/04 , B21D13/04 , B21D53/88 , F01N3/28 , F01N3/10 , B23P21/00
CPC分类号： B01J35/04 , B21D13/04 , B21D53/88 , F01N3/2821 , Y10T29/18 , Y10T29/49345 , Y10T29/496 , Y10T29/53322
摘要： 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.
摘要翻译：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。

87. 发明申请

US20050229590A1 Exhaust gas system 有权
标题翻译：排气系统
公开(公告)号：US20050229590A1
公开(公告)日：2005-10-20
申请号：US11135039
申请日：2005-05-23
申请人： Rolf Bruck , Jan Hodgson
发明人： Rolf Bruck , Jan Hodgson
IPC分类号： B01D53/90 , B01D53/94 , F01N3/00
CPC分类号： F01N3/2066 , B01D53/90 , B01D53/9431 , B01F3/04049 , B01F5/0643 , F01N3/0222 , F01N3/106 , F01N3/2892 , F01N13/009 , F01N13/0093 , F01N13/0097 , F01N2240/16 , F01N2240/20 , F01N2240/40 , F01N2250/02 , F01N2330/02 , F01N2330/10 , F01N2330/38 , F01N2610/02 , Y02A50/2325 , Y02T10/24
摘要： An exhaust gas system for converting harmful substances of an exhaust gas of a mobile internal combustion engine includes at least one reducing agent feed, a catalytic converter, a filter element and an exhaust pipe. The reducing agent feed opens into the exhaust pipe upstream of the filter element, while the catalytic converter is disposed downstream of the filter element, as seen in exhaust gas flow direction. Additional components, such as a mixer, a pre-catalytic converter and a heating element, etc. used for purifying exhaust gas, may also be advantageously integrated into the system.
摘要翻译：用于转移可移动内燃机的废气的有害物质的废气系统包括至少一种还原剂进料，催化转化器，过滤元件和排气管。还原剂进料在过滤元件的上游通向排气管，而催化转化器设置在过滤元件的下游，如排气流动方向所示。用于净化废气的附加组件，例如混合器，预催化转化器和加热元件等也可有利地集成到系统中。

88. 发明授权

US06516610B2 Device for reducing a level of nitrogen oxides in an exhaust gas of an internal combustion engine 失效
标题翻译：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
申请人： Jan Hodgson
发明人： Jan Hodgson
IPC分类号： F01N300
CPC分类号： F01N3/2066 , B01D53/9431 , B01F3/02 , B01F5/0643 , F01N3/2821 , F01N13/009 , F01N2610/02 , Y02T10/24
摘要： 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.
摘要翻译：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。

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