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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Maus; Wolfgang
Address:
Bergisch Gladbach, DE
No. of patents:
94
Patents:


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Patent Number Title Of Patent Date Issued
RE33868 Method of fastening drive elements of a hollow shaft April 7, 1992
Method fastening drive elements on a hollow shaft, which comprises:pushing n drive elements with a thickness a over a hollow shaft, retaining the drive elements at mutual spacings b and in respective desired azimuthal positions by means of holding devices;providing active sections of a mater
8173268 Honeycomb body having radially differently configured connecting points May 8, 2012
A honeycomb body includes a housing and a honeycomb structure with a plurality of channels. The honeycomb structure is formed by at least one at least partially structured metallic layer which forms connecting points that fix the honeycomb structure in place. A cross section of the h
8147763 Honeycomb body having a contraction limiter April 3, 2012
Honeycomb bodies, especially those used in an exhaust system of an internal combustion engine, contain a housing and a metal matrix with an average starting diameter. The matrix is connected to the housing, whereby at least one contraction limiter that causes an outward directed tens
7981498 Honeycomb body with internal cavities July 19, 2011
A honeycomb body, especially a particulate filter, particularly for motor vehicle exhaust purification, includes inner walls defining passages with an entry and exit. Cavities free of walls in at least one subregion contain at least one spherical free space having a largest cross-sec
7871576 Metal foil having different indentations and assembly, honeycomb body and exhaust gas treatment January 18, 2011
A metal foil has a material thickness in a range of from 0.15 mm to 0.02 mm and a structure with elevations and depressions which extend over a length of the metal foil and are disposed adjacent one another. At least some of the elevations or depressions have at least one first indentati
7799734 Catalyst carrier body for a catalytic converter to be installed close to an engine, catalytic co September 21, 2010
A catalyst carrier body, which is suitable for use in an exhaust system close to an internal combustion engine, has a multiplicity of passages through which a gas stream can flow and which extend next to one another between an inlet side and an outlet side. In order to allow efficient an
7757483 Device for reducing particles of an exhaust gas, exhaust gas purification system and vehicle hav July 20, 2010
A device for reducing particles of an exhaust gas includes at least one carrier structure having a predefinable volume and a plurality of channels which can be traversed by a flow. The channels at least partially have measures for deflecting the exhaust gas within the channels. The a
7713492 Apparatus having a fiber mat for mounting a honeycomb body in an exhaust pipe for treating exhau May 11, 2010
An apparatus for treating exhaust gases from a mobile internal combustion engine includes at least an exhaust pipe with a direction of extent, a honeycomb body having at least ceramic or extruded material, and at least one metallic fiber mat, which is at least partially disposed between
7709076 Honeycomb body consisting of layers comprising inverted sections and layers comprising counter-s May 4, 2010
A honeycomb body is formed of alternating layers that are smooth and partially structured. The layers form cavities that allow a fluid to flow in an axial flow direction. The structured layers have structural extremities in contact with smooth neighboring layers and inverted sections
7476366 Catalyst carrier body with corrugated casing and process for producing the same January 13, 2009
A catalyst carrier body has a geometrical longitudinal axis, a honeycomb body and a housing. A corrugated casing with an outer side and an inner side is disposed between the honeycomb body and the housing. The corrugated casing is connected to the housing at attachment sections on th
7258843 Assembly having a honeycomb body and a shortened, slit, inner casing tube August 21, 2007
An assembly includes a honeycomb body secured by an inner casing tube in a housing, in particular a housing of an exhaust system of an internal combustion engine. The inner casing tube has an overall length which is bounded axially by two edges and is substantially smaller than the axial
7258842 Catalyst assembly with a fixed catalyst carrier body August 21, 2007
A catalyst assembly includes a housing having at least first and second recesses with side surfaces, and a catalyst carrier body fixed in said housing. The catalyst carrier body has a casing tube and a honeycomb body through which an exhaust gas can flow. The casing tube has at least fir
7241427 Catalyst carrier body with sleeve and shortened tubular jacket and catalytic converter having th July 10, 2007
A catalyst carrier body includes a honeycomb body having sheet-metal layers and an axial extent. The sheet-metal layers are at least partly structured in such a way that the honeycomb body has passages through which an exhaust gas can flow. The sheet-metal layers of the honeycomb bod
7179429 Catalytic exhaust-gas purification device and associated compensating layer, in particular for m February 20, 2007
The catalytic exhaust gas cleaning system and a corresponding compensation layer are especially suitable for automotive applications. The novel configuration reliably protects a so-called swelling mat from strongly pulsating streams of exhaust gases, even at very high ambient tempera
7169341 Process for producing extruded honeycomb bodies and extrusion die January 30, 2007
A process is provided for producing extruded honeycomb bodies with passages, in particular as catalyst carrier bodies for the cleaning of exhaust gas from an internal combustion engine. The passages are bounded by wall regions which are at least partly provided with structures. The h
7083860 Metallic honeycomb body having at least partially perforated sheet-metal layers August 1, 2006
A metallic honeycomb body has an axial length, a partial volume covering at least 55% of the axial length, a radial dimension of at least 20 mm, an inflow end side and an outflow end side. The honeycomb body includes sheet-metal layers structured to permit a fluid to flow through the
7048896 Catalyst carrier body having a sleeve with microstructures allowing expansions May 23, 2006
A catalyst carrier body includes a honeycomb body with at least partly structured sheet metal layers having exhaust gas channels. An inner surface of a jacket tube at least partially encloses, and is connected in at least one axial subregion to, the honeycomb body. A sleeve has a len
6857188 Process for producing a particle filter February 22, 2005
A process for producing a particle filter from metal foil includes pulling the metal foil from an endless storage device. A joining element or strip is applied to the metal foil. The metal foil is shaped into subsequent channels. The metal foil is wound or stacked to form first and secon
6701706 Exhaust-gas purification system with delayed recording of measured values and method for determi March 9, 2004
A system and a method are provided for determining a pollutant concentration of an exhaust gas at a first position of an exhaust-gas system of an internal combustion engine. A sensor for determining the pollutant concentration is placed at a second position, downstream of the first p
6670020 Honeycomb body configuration with an intermediate layer containing at least one metal layer and December 30, 2003
A honeycomb body configuration includes an intermediate layer for reducing transmission of heat from a honeycomb body to a housing by heat radiation and prevents erosion of ends of the intermediate layer. The intermediate layer has a plurality of layer portions formed from at least one m
6613446 Conical honeycomb body and method of producing it September 2, 2003
A conical honeycomb body and method for producing the honeycomb body that avoids the deformations occurring when fixing a conical lamellar body in a conical casing tube is described. Clamping aids are disposed in the casing tube at a distance from its openings and are configured such tha
6576032 Particle filter of metal foil and process for producing a particle filter June 10, 2003
A particle filter of metal foil has walls defining fluid flow channels with inlets and outlets. A first channel has an open entry cross section at a first end side extended partway into the first channel. A second channel has an open exit cross section substantially corresponding to the
6534021 Heat-resistant and regeneratable filter body with flow paths and process for producing the filte March 18, 2003
A heat-resistant and regeneratable filter body, which can preferably be coated with catalytically active material, for retaining particles from a gas flow flowing through the filter body, has flow paths for the gas flow. The flow paths are separated from each other and at least a first f
6519930 Method and configuration for monitoring an NOx-storage device February 18, 2003
A method and a configuration are provided for monitoring a regeneratable NO.sub.x -storage device in an exhaust gas line, in particular of a Diesel or a lean-burn engine, through which an NO.sub.x -containing gas flows. A temperature measurement is carried out in the exhaust gas line and
6516607 Method and device for cleaning exhaust gas containing nitrogen oxide from an internal combustion February 11, 2003
The method and the novel device clean exhaust gas containing nitrogen oxide from an internal combustion engine. Liquid ammonia is preferably added as reducing agent from a reducing agent reservoir through a reducing agent line and a metering device through the use of open loop or closed
6487854 Exhaust gas system with at least one guide surface and method for applying exhaust gas flows to December 3, 2002
An exhaust gas system includes a collector for joining exhaust gas flows from two or more cylinders of a combustion engine. The collector has an outlet cross-section behind which a tubular jacket is disposed. A honeycomb body is disposed in the tubular jacket. A space through which a
6485694 Honeycomb body with a cross-sectional region which is bordered in the interior, in particular fo November 26, 2002
A catalytic converter assembly for an exhaust gas system of an internal combustion engine, in particular for a small engine. The catalytic converter assembly has a housing and a catalytic converter formed of at most two layers formed of sheets disposed in the housing. The catalytic c
6403039 Catalytic converter for a small engine and method for manufacturing the same June 11, 2002
A catalytic converter for a small engine and a method for manufacturing the same include a honeycomb body coated with catalytically active material and made from at least partly structured layers of sheet metal with channels for the passage of exhaust gas. In order to reduce manufacturin
6391421 Extruded honeycomb body, in particular a catalytic converter carrier body, with reinforced wall May 21, 2002
An extruded honeycomb body, in particular a catalytic converter carrier body, having a plurality of passages through which a fluid can flow and of which at least a portion is bordered and/or separated from each other with passage walls of a first thickness and at least a portion is borde
6371360 Method for applying brazing material to metal structures with an adhesive material having differ April 16, 2002
A method for applying brazing material to metal structures is used, in particular, for honeycomb bodies of exhaust gas catalytic converters. The brazing material is applied in the form of a powder and is firmly held to the metal structures through the use of an adhesive material acting a
6316384 Honeycomb body configuration with support sections November 13, 2001
A honeycomb body configuration includes a metal housing accommodating a honeycomb body having a plurality of channels separated from one another by dividing walls. The honeycomb body has varying radial strength along its periphery. A compensation layer is disposed at least in partial
6316121 Metal foil with through openings and honeycomb body November 13, 2001
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 o
6274099 Device for catalytic conversion of exhaust gases in an exhaust system and process for manufactur August 14, 2001
In a device for the catalytic conversion of exhaust gases in an exhaust system, in particular an exhaust system of a combustion engine, and a process for manufacturing the same, a catalyst carrier body is provided with a multiplicity of channels through which an exhaust gas can flow. At
6224691 Process for the production of a honeycomb body formed of sheet metal layers of at least partly l May 1, 2001
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
6190784 Conical honeycomb body with longitudinal structures February 20, 2001
A conical honeycomb body includes a tubular casing which is conical with respect to an axis. At least one stack in the casing is formed of at least one layer at least partially having waves. The layers bound a plurality of channels through which a fluid can flow. Structures extending
6143099 Process for the production of a brazed honeycomb body using sheets of a layer-like configuration November 7, 2000
A process for the production of a brazed honeycomb body with sheets having a layer-like configuration, includes stacking and/or winding sheet metal layers at least partially having a structure for forming passages through which a fluid can flow. At least a portion of the sheet metal laye
6142362 Sheet metal layers of a layer-like configuration with rolled-on brazing material and process for November 7, 2000
A sheet metal layer of a layer-like configuration with rolled-on brazing material and a process for producing a honeycomb body by stacking and/or winding sheet metal layers made of a layered material. At least a part of sheet metal layers for honeycomb bodies have a structure forming cha
6136450 Honeycomb body, in particular a catalytic converter carrier body, with a reinforced wall structu October 24, 2000
A honeycomb body, in particular a catalytic converter carrier body, with stacked and/or wound sheet layers of which at least a portion are structured sheet layers, thus forming passages through which a fluid can flow. A portion of the sheet layers is of a first thickness and a portion
6109386 Honeycomb body with a flattened cross-sectional region and a method for producing the honeycomb August 29, 2000
A honeycomb body that including wound sheet-metal layers including structured sheet-metal layers with structuring. The wound sheet-metal layers form an upper side, a lower side disposed remote from the upper side, a first edge region and a second edge region laterally extending from
6095406 Process for the production of a honeycomb body from two differently constructed kinds of sheet m August 1, 2000
A process for the production of a honeycomb body, preferably a catalyst carrier body, from two differently constructed kinds of high temperature corrosion-resistant sheet metal layers which are wound and/or stacked in a layer-wise manner and which at least partially have a structure for
5916530 Catalytic reactor June 29, 1999
A catalytic reactor for catalytic conversion of exhaust gases, in particular exhaust gases from internal combustion engines, includes a honeycomb body disposed in a metallic casing. The honeycomb body has a large number of channels through which exhaust gas can flow, a gas inlet side
5902558 Diskwise-constructed honeycomb body, in particular catalyst carrier body and apparatus for catal May 11, 1999
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 multipli
5887427 Electrically insulating gas tight penetration March 30, 1999
An electrically insulating gas-tight penetration is provided for at least two electrical conductors passing through a metal shell of an exhaust system of an internal combustion engine, in particular a metal shell of an electrically heatable catalytic converter. The shell has a sheath in
5877107 Method for producing a catalytic converter March 2, 1999
A method for producing a catalytic converter including a honeycomb body having flow channels with catalytically active surfaces, includes at least partially cleaning foreign materials from a honeycomb body of a catalytic converter that has been in service. Catalytically active surfaces o
5866230 Extruded honeycomb body of ceramic and/or metallic material with increased flexibility February 2, 1999
An extruded honeycomb body of a ceramic or metallic material includes a plurality of conduits being separated from each other by partitions and extending approximately parallel to each other. The partitions are disposed and shaped in at least an outer region in such a way that as seen
5839273 Method for reducing pollutant emissions of a diesel engine with a downstream oxidation-type cata November 24, 1998
A method for reducing pollutant emissions from a Diesel engine, is performed during cold starting, partial load and/or idling. The Diesel engine has a downstream oxidation-type catalytic converter with freely penetrable channels and an inflow side having at least one electrically hea
5785931 Metal honeycomb body of intertwined sheet-metal layers, and method for its production July 28, 1998
A metal honeycomb body is disposed within a jacket member. At least partly structured sheet-metal layers are wrapped around one another and extend alternatingly back and forth in a curved, preferably involute, fashion between an outer annular region and an inner annular region of the
5768889 Device for catalytically converting exhaust gases in an exhaust system June 23, 1998
A device for catalytically converting exhaust gases in an exhaust system, especially an exhaust system of an internal combustion engine, preferably for Otto engines, includes at least two honeycomb bodies which are disposed in an outer jacket tube and through which an exhaust gas can flo
5751602 Method of monitoring the operation of a catalytic converter May 12, 1998
A method for analyzing a condition of at least one partial volume of a catalytic converter through which a gas mixture flows, includes measuring a temperature with a sensor at least at one location or in a region within a partial volume during a change of chemical and/or physical propert
5686164 Electrical insulation of structures in a honeycomb body in particular an electrically heatable c November 11, 1997
A honeycomb body, in particular a catalyst carrier body, includes at least partially structured sheet-metal layers forming a multiplicity of channels through which a fluid can flow. An electrically insulating intermediate layer has at least two sheet-metal layers being mechanically clamp
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