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EMITEC Gesellschaft fuer Emissionstechnologie mbH Patents
Assignee:
EMITEC Gesellschaft fuer Emissionstechnologie mbH
Address:
Lohmar, DE
No. of patents:
206
Patents:


1 2 3 4 5










Patent Number Title Of Patent Date Issued
8296946 Method for generating openings in a metal foil October 30, 2012
A method for generating openings in a metal foil includes at least the following steps: a) providing a planar metal foil, b) generating bends defining extrema in the metal foil, and c) generating at least one opening in the vicinity of the bends through the use of a cutting productio
8291742 Process and apparatus for producing a structured sheet-metal strip October 23, 2012
A method for producing a structured sheet-metal strip includes feeding a smooth sheet-metal strip to a shaping apparatus along a guiding direction. A primary structure is produced in the smooth sheet-metal strip through the use of the shaping apparatus, during which a number of separ
8288688 Electrically heatable honeycomb body with zones of increases resistance and motor vehicle with a October 16, 2012
An electrically heatable honeycomb body is formed with at least one wound stack of sheet-metal foils. A first end of the stack is connected to an electrical terminal and a second end is connected to an electrical ground. The stack has a plurality of sheet-metal foils which are in ele
8288010 Sheet-metal layer with anti-diffusion structures and metallic honeycomb body with at least one s October 16, 2012
A sheet-metal layer includes anti-diffusion structures made of a high-temperature-corrosion-resistant steel having a longitudinal direction, upper and lower surfaces, a thickness of 0.015 to 0.1 mm and discontinuous microstructures extending approximately in the longitudinal directio
8282798 Gas probe with hygroscopically coated protective device, method of producing a gas probe and exh October 9, 2012
A gas probe, in particular a lambda probe for the analysis of exhaust gases from a mobile internal combustion engine, includes at least one protective device, at least partly surrounding a sensitive sensor element of the gas probe, which comes into contact with a gas. The at least one
8281573 Evaporation unit for producing gaseous ammonia and device and motor vehicle having an evaporatio October 9, 2012
An evaporation unit for producing a gas flow including ammonia, in particular in connection with an SCR system in motor vehicles, includes at least a housing, at least one meandering flow channel delimited by a closed wall and having an inlet and an outlet and at least one heat condu
8281488 Method for producing a dimensionally accurate honeycomb body October 9, 2012
A method for producing a honeycomb body having a honeycomb structure disposed in a housing, includes at least forming a honeycomb structure, inserting the honeycomb structure into a housing, carrying out a heat treatment operation on the honeycomb structure having the housing, contac
8273301 Exhaust-gas treatment device having a sensor foil September 25, 2012
A device for exhaust-gas treatment includes at least one housing with an inner surface and at least one sensor foil disposed in the housing. The sensor foil is formed at least with a sensor element and a conductor element. The sensor foil is also provided with an edge up to which the
8261962 Method for brazing a metallic honeycomb body for exhaust gas treatment and apparatus for carryin September 11, 2012
A method for brazing a metallic honeycomb body (1) for exhaust gas treatment, includes at least: a) pretreatment of a honeycomb body (1) at a temperature above 400.degree. C.; b) cooling the honeycomb body (1); c) brazing the honeycomb body (1) at a temperature in a range of from 105
8182753 Carrier body for exhaust-gas aftertreatment with dispersed catalyst configuration, process for p May 22, 2012
A carrier body includes an overall surface having at least one coating portion with a catalytically active coating including at least one type of catalyst elements disposed in dispersed form at a surface of the carrier body. The catalyst elements have a mean spacing along the surface
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
8166750 Exhaust system May 1, 2012
An exhaust gas system for purifying exhaust gases of an internal combustion engine, particularly a diesel engine in a motor vehicle, conducts the exhaust gas in a specific flow direction. A catalytic converter, particularly for converting hydrocarbons and carbon monoxides contained i
8164034 Electrically heatable honeycomb configuration having support pins April 24, 2012
A configuration contains a first honeycomb body, which is formed by at least one convoluted or wound stack and has a plurality of channels allowing a flow, wherein a first end of the stack is connected to an electric connection and a second end is connected to an electric ground. The
8155509 Method and device for providing a gaseous substance mixture April 10, 2012
A device and method for providing a gaseous substance mixture which includes at least one reducing agent and/or at least one reducing agent precursor, includes a reservoir for an aqueous solution which includes at least one reducing agent precursor that can be flow connected to an ev
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
8110153 Housing for an exhaust gas treatment component with a reinforcing sleeve, exhaust gas treatment February 7, 2012
A housing for an exhaust gas treatment component includes a casing having a first thickness and a first length and at least one sleeve having a second thickness and a second length. The at least one sleeve is at least partially in contact with the outside of the casing and is connected
8107799 Evaporator device for mobile anhydrous ammonia production, motor vehicle and method for producin January 31, 2012
An evaporator device for ammonia to be used in mobile exhaust gas systems includes a basic body encompassing at least one inlet line and at least one outlet line. At least one heating element and at least one duct for connecting the inlet line to the outlet line are disposed within the
8082729 Configuration having a protected turbocharger in an exhaust gas recirculation line and motor veh December 27, 2011
A configuration for treating exhaust gases of an internal combustion engine having a predetermined displacement volume, includes an exhaust gas recirculation line. Exhaust gas flowing through the exhaust gas recirculation line interacts with a turbocharger. A screening layer is provi
8080081 Honeycomb body with an at least partially ceramic honeycomb structure and a receptacle for a mea December 20, 2011
A honeycomb body, in particular for use in the exhaust system of a motor vehicle, includes an at least partially ceramic honeycomb structure through which a fluid can flow. The honeycomb structure is disposed in a tubular casing and has cavities. The honeycomb body has at least two a
8066952 Method for removing soot particles from an exhaust gas, associated collecting element and system November 29, 2011
A method for removing soot particles from an exhaust gas of an internal combustion engine, especially of a diesel engine, includes feeding the exhaust gas through a collecting element through which the exhaust gas can pass freely but which is provided with a plurality of deflections
8066951 Method for removing soot particles from an exhaust gas, associated collecting element and system November 29, 2011
A method for removing soot particles from an exhaust gas of an internal combustion engine, especially of a diesel engine, includes feeding the exhaust gas through a collecting element through which the exhaust gas can pass freely but which is provided with a plurality of deflections
8048823 Metallic foil for producing honeycomb bodies, honeycomb body produced therefrom and method of pr November 1, 2011
A foil for producing a metal honeycomb or catalyst carrier body, has an average surface roughness of more than 0.3 .mu.m (micrometers) on both surfaces in at least one measurement direction. Preferably, the foil is rolled and has an average surface roughness of more than 0.3 or 0.5 .
8015806 Process and apparatus for treating exhaust gas of an internal combustion engine and vehicle havi September 13, 2011
A process and an apparatus for treating exhaust gas from an internal combustion engine include at least two exhaust-gas treatment modules. An exhaust gas stream can be at least partly deflected depending on a load state of the internal combustion engine in such a way that at least parts
8012440 Method for operating a device having at least one electrically heatable honeycomb body and devic September 6, 2011
A method is provided for operating a device having at least one electrically heatable honeycomb body through which an exhaust gas can flow. The electrically heatable honeycomb body has at least one current distribution structure to which a plurality of short, successive voltage pulse
8012244 Method of removing particulates from exhaust gases, and corresponding fiber layer, particulate f September 6, 2011
A method for removing particulates from a gas stream includes providing a gas-permeable filter layer having subregions with a parameter of differing magnitudes in the direction of the layer thickness. This parameter relates at least to the porosity, the fiber diameter of fibers or th
7986870 Method and device for providing a gaseous substance mixture July 26, 2011
A device and a method for providing a gaseous substance mixture including at least one of a reducing agent and/or a reducing agent precursor, include a reservoir for an aqueous solution including at least one reducing agent precursor, from which the aqueous solution can be delivered
7985380 Particulate trap with coated fiber layer and exhaust system having the particulate trap July 26, 2011
An open particulate trap for purifying exhaust gases from mobile internal combustion engines includes at least one at least partially structured metal foil and at least one high-temperature-resistant fiber layer having metal fibers defining the open particulate trap for purifying exhaust
7968208 Metal sheet having a microstructure relieved of notching, carrier body having a plurality of she June 28, 2011
A metal sheet having a microstructure, a carrier body having a plurality of sheets, and an exhaust system having the carrier body, are distinguished by a particularly long useful life in an automobile. Moreover, it is possible to bring about flow profiles coordinated exactly with the
7943096 Calibrated catalyst carrier body with corrugated casing May 17, 2011
A method for manufacturing a catalyst carrier body includes producing a honeycomb body having at least partially structured layers forming channels through which a fluid can flow. The honeycomb body has an external extent formed at least partially by ends of the layers. At least one
7927401 Method and device for reducing the number of particles in the exhaust gas of an internal combust April 19, 2011
A device for reducing the number of particles in the exhaust gas of an internal combustion engine includes at least two structures through which an exhaust gas can flow, initially through a first structure and then through a second structure during operation. An electrical potential
7874144 Method for controlling a fuel mixture, exhaust gas system having a mobile internal combustion en January 25, 2011
A method for controlling a fuel mixture in an exhaust gas system of a mobile internal combustion engine having at least one catalytic converter in an exhaust gas line, includes carrying out the control with an individual control probe in the interior of the at least one catalytic con
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
7849676 Method for adding at least one reactant to an exhaust gas stream and device for treating an exha December 14, 2010
A method for adding at least one, in particular liquid, reactant, to an exhaust gas stream of an internal combustion engine includes adding a reactant flow to the stream downstream of an element provided for an at least partial conversion and/or at least partial elimination of at least
7833319 Method and device for welding metallic fibers into a fleece by repeatedly carrying out a welding November 16, 2010
A method and a device produce a fleece of metallic fibers in a layer in which the metallic fibers are welded to one another to form the fleece. A welding process is repeatedly carried out with regard to a portion or section of the fleece. Such metallic fiber fleeces are used, in part
7799372 Method and device for applying glue to a honeycomb structure September 21, 2010
A plunger is used for applying an adhesive to a honeycomb structure. The plunger includes a receptacle, a plunger covering, a metering unit and a chamber. The chamber being delimited by the receptacle and the metering unit and the plunger covering is located on a side of the metering uni
7765802 Device and method for the thermal treatment of an exhaust gas flow, vehicle having the device an August 3, 2010
A device for the treatment of an exhaust gas flow includes at least one inflow channel with a front region and a rear region and at least one return flow channel. A first coating is provided in the rear region of the at least one inflow channel. The coating assists an exothermal reac
7765798 Method and device for reducing the nitrogen oxide proportion in the exhaust gas of an internal c August 3, 2010
A method and device for reducing the nitrogen oxide proportion in exhaust gas of an internal combustion engine, carry out selective catalytic reduction on a reduction catalytic converter, at least discontinuously supplied with reducing agent. A reduction catalytic converter storage c
7765697 Process for producing a honeycomb body with a flange piece for a measurement sensor, and corresp August 3, 2010
A process for producing a honeycomb body includes a) producing a tubular casing from sheet metal; b) introducing a hole, delimited by a rim, into the sheet metal; c) fitting a flange piece for a measurement sensor to the hole rim; d) introducing a honeycomb structure into the tubular
7762063 Housing for an exhaust gas purification component for forming a joined connection with an exhaus July 27, 2010
A housing for an exhaust gas purification component encloses an interior space in which at least one receptacle is formed by the housing at the outside. An exhaust system includes at least one first exhaust line section and the housing having the exhaust gas purification component. T
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
7736717 Honeycomb body with double tubular casing June 15, 2010
A honeycomb body includes a honeycomb structure through which a fluid can flow and which is disposed in a tubular casing that is substantially gas-impermeable in a radial direction. The tubular casing includes at least one inner tubular casing part and at least one outer tubular casing
7727498 Method for removing soot particles from an exhaust gas, associated collecting element and system June 1, 2010
A method for removing soot particles from an exhaust gas of an internal combustion engine, especially of a diesel engine, includes feeding the exhaust gas through a collecting element through which the exhaust gas can pass freely but which is provided with a plurality of deflections
7721527 Multi-line exhaust system having at least one measurement sensor, honeycomb body having a recess May 25, 2010
A multi-line exhaust system has at least two exhaust lines which are substantially separate from one another and at least one measurement sensor for measuring at least one characteristic variable of the exhaust gas. In which system, the at least one measurement sensor can be brought
7713322 Filter layer for an, in particular conical, honeycomb body for exhaust gas treatment, method for May 11, 2010
A filter layer includes at least partially gas-permeable material having a plurality of segments joined to one another in such a way that the filter layer has non-parallel edges. Inexpensive manufacturing methods for such a filter layer, conical honeycomb bodies having the filter layer a
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
7700050 Coated honeycomb body assembly with measurement sensor and exhaust system having the assembly April 20, 2010
A honeycomb body assembly includes a honeycomb body with channels through which a fluid can flow. The channels extend between two end faces. At least one sensor extends at least partly into the honeycomb body. A first partial volume of the honeycomb body is defined between a first end fa
7690113 Process for producing a high temperature-resistant structure with application of lubricant April 6, 2010
A process for producing a high temperature-resistant structure provides at least one at least partially structured metallic layer. A smooth metallic layer is deformed by a rolling process, in which oil at least partially wets the at least one layer. The oil is at least partially removed.
7670570 Casing tube with thermally insulating beads March 2, 2010
A casing tube is provided for a honeycomb element used for exhaust gas treatment. The casing tube is provided with a first area which is located close to a first front face and a third area which is located to close a second front face. The casing tube has a first inner diameter in the
7666521 Honeycomb body for an exhaust gas treatment unit February 23, 2010
A honeycomb body for an exhaust treatment unit has at least one honeycomb structure and a least one housing, which at least partially surrounds the at least one honeycomb structure. At least one region between the honeycomb structure and the housing is formed with a brazed joint and at
7651753 Process and apparatus for spatially inhomogeneously coating a honeycomb body and inhomogeneously January 26, 2010
A process for coating a carrier body, in particular a honeycomb body through which a fluid can flow, with a coating material which is applied to the carrier body, provides a spatial temperature distribution of the coating material in the carrier body being inhomogeneous during applic
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