Patent application number | Description | Published |
20080199654 | Method for Producing an Annular Honeycomb Body, and Annular Honeycomb Body - A method for producing a honeycomb body includes providing an annular radial partial region with channels through which a fluid can flow. The honeycomb body is formed from at least one metallic layer fastened at least at one fastening point to an outer casing tube. Each metallic layer has alternating substantially smooth and structured sections folded onto one another. A honeycomb body is also provided. The method and the honeycomb body advantageously permit an annular honeycomb body with low material expenditure and good durability to be produced. | 08-21-2008 |
20080213614 | Honeycomb Body with an End-Side Brazing Zone, Exhaust-gas Treatment Component and Motor Vehicle Having a Honeycomb Body and Method for Producing a Honeycomb Body - A honeycomb body includes two opposite end sides, at least one housing and at least one metallic layer forming channels. At least one of the end sides has at least one brazed zone forming a belt-shaped, brazing material-free zone adjacent the housing. A method for producing the honeycomb body, an exhaust-gas treatment component for an internal combustion engine and a motor vehicle having the honeycomb body, are also provided. | 09-04-2008 |
20080247919 | Calibrated Catalyst Carrier Body with Corrugated Casing - 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 corrugated casing and a housing are also produced. The honeycomb body is inserted into the corrugated casing and the corrugated casing with the honeycomb body is inserted into the housing with the housing at least partially surrounding the honeycomb body. The housing is calibrated by reducing at least an internal contour of the housing and preferably also a profile of the corrugated casing. The honeycomb body is connected to the housing with the corrugated casing disposed between the honeycomb body and the housing. A catalyst carrier body produced by the method is also provided. | 10-09-2008 |
20090158741 | Method for Generating Openings in a Metal Foil, Method for Producing a Honeycomb Body, Exhaust Gas Treatment Unit Having a Honeycomb Body Produced by the Method and Motor Vehicle - A method for generating openings in a metal foil includes at least the following steps:
| 06-25-2009 |
20090291849 | CATALYST CARRIER BODY WITH PASSIVATION LAYER - A catalyst carrier body includes at least one housing, a honeycomb body and a passivation layer which includes a multiplicity of separate crystal agglomerations with an averaged height lying in the range of 0.3 to 1.5 μm. Various production methods are proposed which are suitable, in particular, for producing such catalyst carrier bodies. Thus, the formation of the passivation layer takes place by the blending and/or mixing of an adhesive with a passivating substance and subsequently applying the adhesive, or by roughening a region using a blast-cutting manufacturing method with corundum particles being employed as the blasting medium. A barrier is thereby provided in a very simple and cost-effective way which, for example during the formation of brazed connections, prevents the then liquid brazing material from being distributed beyond the desired tying regions as a result of capillary effects. | 11-26-2009 |
20100139244 | SELF-SUPPORTING MOUNT FOR CATALYST CARRIER BODY AND EXHAUST SYSTEM HAVING AT LEAST ONE MOUNT - A self-supporting mount for exhaust gas purification modules includes at least two retaining plates. The exhaust gas purification modules each have a cross sectional shape and at least one bead projecting beyond the main cross sectional shape and having a thickness. At least two of the exhaust gas purification modules pass at least partially through at least one of the retaining plates and are each fixed between the at least two retaining plates through the use of the bead. An exhaust system for a motor vehicle having at least one self-supporting mount, is also provided. | 06-10-2010 |
20120064360 | SHEET-METAL LAYER WITH ANTI-DIFFUSION STRUCTURES AND METALLIC HONEYCOMB BODY WITH AT LEAST ONE SUCH SHEET-METAL LAYER - 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 direction. The microstructures have a structure height (0.02 to 0.1 mm), a structure length (2 to 10 mm), a structure width (0.2 to 1 mm), a longitudinal spacing (greater than 2 mm), formed by interruptions, from the nearest microstructure aligned approximately in the longitudinal direction and a lateral distance (1 to 10 mm) from the nearest laterally adjacent microstructure. Some of the microstructures project out of the sheet-metal layer toward the upper surface and some toward the lower surface. The microstructures cause each straight theoretical line extending across the sheet-metal layer perpendicularly to the longitudinal direction to intersect at least two microstructures projecting toward the upper surface and two microstructures projecting toward the lower surface. | 03-15-2012 |
20130111860 | DEVICE FOR PARTICLE SEPARATION IN AN EXHAUST-GAS RECIRCULATION SYSTEM AND MOTOR VEHICLE HAVING THE DEVICE - A device for separating particles from an exhaust gas of an internal combustion engine includes at least a pot with a base having a multiplicity of openings, at least one nonwoven layer positioned on the base of the pot, and a cover. The at least one nonwoven layer is positioned between the base and the cover. A motor vehicle having the device is also provided. | 05-09-2013 |
20130247547 | PARTICLE SEPARATOR WITH A METAL LAYER THROUGH WHICH EXHAUST GAS CAN FLOW AND MOTOR VEHICLE HAVING AT LEAST ONE PARTICLE SEPARATOR - A particle separator for treating the exhaust gases of an internal combustion engine includes a housing having an inlet opening, an outlet opening, a cross section and a central axis. At least one metallic layer, through which exhaust gas can flow, is located in the housing and has an undulation or corrugation that spans the cross section of the housing. The particle separator has a large surface for providing the lowest possible flow resistance and a low risk of clogging. A motor vehicle having at least one particle separator is also provided. | 09-26-2013 |
20130247548 | PARTICLE SEPARATOR HAVING A MULTI-PART HOUSING, METHOD FOR PRODUCING THE PARTICLE SEPARATOR AND MOTOR VEHICLE HAVING THE PARTICLE SEPARATOR - A particle separator for treating exhaust gases from an internal combustion engine includes a housing having an inlet opening, an outlet opening, a central axis, a first part with a first joining surface and a second part with a second joining surface. The first and second joining surfaces correspond to one another, so that the first and second parts can be positioned along the central axis relative to one another. At least one metallic layer, through which exhaust gas can flow, spaces the first and second joining surfaces apart over the entire circumference. The particle separator can be manufactured cost-effectively in a simple manner with few measures and, in particular, is suitable for retrofitting to an existing exhaust system. A method for producing the particle separator and a motor vehicle having the particle separator are also provided. | 09-26-2013 |
20130247549 | CLEANABLE PARTICLE SEPARATOR AND MOTOR VEHICLE HAVING AT LEAST ONE PARTICLE SEPARATOR - A particle separator for treating the exhaust gases of an internal combustion engine includes at least one metallic layer through which exhaust gas can flow. The metallic layer is located in a housing that includes an inlet opening, an outlet opening and a central axis. The housing is provided with at least one inspection or maintenance opening that laterally penetrates the housing and provides a passage through to the metallic layer. The particle separator can, in particular, remain operational without having to be dismantled or can autonomously remain fully open to a flow at all times. A motor vehicle having at least one particle separator is also provided. | 09-26-2013 |
20140165541 | DEVICE FOR THE TREATMENT OF EXHAUST GASES AND MOTOR VEHICLE HAVING THE DEVICE - A device for the treatment of exhaust gases includes at least a first honeycomb body through which the exhaust gas can flow and a second honeycomb body through which the exhaust gas can flow. The first honeycomb body and the second honeycomb body are disposed in series in an exhaust line and a first cross-sectional area of the first honeycomb body is smaller than a second cross-sectional area of the second honeycomb body. The first honeycomb body is disposed eccentrically in the exhaust line. One of the honeycomb bodies, which is electrically heatable, can be connected to a multiplicity of supporting honeycomb bodies for easy installation in a multiplicity of different vehicle models. A motor vehicle having the device is also provided. | 06-19-2014 |
20140322090 | ELECTRICALLY HEATABLE HONEYCOMB BODY WITH MULTIPLE SHEET METAL LAYERS ELECTRICALLY CONNECTED WITH A CONNECTING PIN - A honeycomb body includes sheet metal layers forming a central current path to a radial connecting pin. A metal casing has an inner periphery and a feedthrough guiding and insulating the pin. The layers are alternate coarsely structured and finely structured or smooth sheets forming a stack with uppermost and lowermost layers forming axial gas channels. The pin is metallically connected to two or all of the layers directly or through an intermediate piece by an electrically conductive or welded connection. The current path has an electrical resistance per unit length in the connection region being greater than an average electrical resistance per unit length in the stack. The uppermost layer runs approximately parallel to the casing over 35% or 40% of the inner periphery and is separated from the casing by an air gap. Simple manufacture of a highly uniform, reliably operating, electrically heatable honeycomb body is thus possible. | 10-30-2014 |
20150030509 | ELECTRICALLY HEATABLE HONEYCOMB BODY ASSEMBLY HAVING AN ELECTRICAL CONNECTION OF A PLURALITY OF SHEET METAL LAYERS - An electrically heatable honeycomb body assembly includes an electrical connection of sheet metal layers at a connection pin. A honeycomb body has a metal casing with an inner periphery, through which the connection pin is led in a bushing and electrically insulated. The sheet metal layers are alternately coarsely structured and finely structured or smooth sheets together forming a stack with uppermost and lowermost layers and channels for an axial gas flow between the layers. The connection pin runs radially approximately perpendicular to the layers and is metallically connected to at least two or all of the layers through at least one intermediate piece. The uppermost sheet metal layer preferably runs approximately parallel to the metal casing over at least 35% of the inner periphery and is separated therefrom only by an air gap. Simple production of an operationally safe and very uniformly electrically heatable honeycomb body is provided. | 01-29-2015 |
Patent application number | Description | Published |
20140309075 | DIFFERENTIAL GEAR - A differential gear having a gear housing, an epicyclic gear housing which is arranged in the gear housing in a manner allowing rotation about a gear axis, a planetary carrier which is arranged in the epicyclic gear housing coaxial to the gear axle, a first output sun gear, a second output sun gear, a planetary arrangement accommodated in the planetary carrier for the purpose of coupling the two output sun gears in a manner allowing rotation in opposite directions, a brake device having a brake disk pack for the purpose of generating a coupling torque which couples the planetary carrier to the epicyclic gear housing, and an actuating mechanism for the purpose of generating an axial force which engages the brake device. The planetary arrangement comprises multiple revolving planets which as such are able to rotate about planetary axes which are oriented parallel to the gear axle. | 10-16-2014 |
20140309076 | DIFFERENTIAL GEAR - A differential gear having a gear housing, an epicyclic gear housing which is arranged in the gear housing in a manner allowing rotation about a gear axis, and a planetary carrier which sits in the epicyclic gear housing, wherein the drive power applied to the epicyclic gear housing is divided by means of this differential gear, and the planetary carrier and the epicyclic gear housing can be coupled selectively by force fit via a coupling device. The differential gear has a brake device with a brake disk pack for the purpose of generating a coupling torque which couples the planetary carrier to the epicyclic gear housing, and an actuating mechanism for the purpose of generating an axial force which engages the brake device, wherein the bearing device has a first roller bearing with an outer bearing ring fixed to the gear housing. | 10-16-2014 |
20150045171 | AXLE DIFFERENTIAL TRANSMISSION FOR AN ENGAGEABLY DRIVEN VEHICLE OF A MOTOR VEHICLE - An axle differential transmission for an engageably driven vehicle axle, which has two shaft ends and is part of a motor vehicle, wherein said axle differential transmission comprises a clutch assembly, which is integrated in a transmission case between a drive shaft and a housing input shaft of a differential stage, for selectively connecting a drive to the vehicle axle. The clutch assembly comprises clutch plates, wherein at least one part of the clutch plates comprises freewheel means, in order to transmit the driving torque, generated by the drive shaft in the torque transmission direction of the freewheel means that corresponds to a forward direction of travel of the motor vehicle, to the differential stage, as soon as this differential stage is above a defined limit torque and the driving torque is distributed in equal parts to the shaft ends of the vehicle axle. | 02-12-2015 |
20150065292 | COMPOUND PLANETARY GEAR UNIT - A compound planetary gear unit comprising a first planetary gear set, a second planetary gear set, a planet carrier for both planetary gear sets together, a first sun gear and a second sun gear as well as comprising a first ring gear and a second ring gear, wherein the first planetary gear set is formed by first planetary gears, which are carried by the planet carrier at a radial distance from a central axis of the compound planetary gear unit in such a way that each of said first planetary gears can be rotated about its own first axis of rotation. | 03-05-2015 |
20150267798 | SPUR DIFFERENTIAL GEAR - A spur differential gear, including a planet carrier having a rim gear carrier with a plurality of radially inward protruding segments circumferentially displaced from each other creating windows therebetween, and first and second hubs fixedly secured to opposite axial sides of the plurality of segments, wherein the components of the rim gear carrier are non-rotatably connected to each other, first and second output gears, a revolving planet arrangement contradirectionally rotatably coupling the first and second output gears via a plurality of circumferentially displaced planet pairs, each planet pair including first and second revolving planets configured to rotate around their own planet axes, wherein the first and second revolving planets revolve with the planet carrier around the axis of rotation and are rotatable opposite it around the first and second planet axes, respectively, wherein one of the plurality of planet pairs is accommodated in each of the plurality of window segments. | 09-24-2015 |
Patent application number | Description | Published |
20100324733 | Robot And Method For Monitoring The Torque On Such A Robot - In order to increase the safety of a robot that may come into contact with other robots, objects or humans, the invention provides that said robot comprises at least two joints and parts that are moveable in relation to each other via at least one joint. At least one sensor ( | 12-23-2010 |
20110037839 | INDUSTRIAL ROBOT, AND METHODS FOR DETERMINING THE POSITION OF AN INDUSTRIAL ROBOT RELATIVE TO AN OBJECT - The invention relates to methods for determining the position of an industrial robot ( | 02-17-2011 |
20110098855 | Multi-Directionally Movable Vehicle And Method - The present invention relates to a multi-directionally movable vehicle ( | 04-28-2011 |
20120317535 | Process Module Library And Programming Environment For Programming A Manipulator Process - A process module library according to the invention for programming a manipulator process, in particular an assembly process, comprises a plurality of parametrisable process modules (“search( )”, “peg_in_hole( )”, “gear( )”, “screw( )”) for carrying out a sub-process which in particular is common to different manipulator processes. Each of the process modules comprises a plurality of basic commands of a common set of basic commands for carrying out a basic operation, in particular an atomic or molecular operation, and a process module can be linked, in particular mathematically, to a further process module and/or a basic command. During programming, a manipulator can be controlled by means of a functional module of a graphic programming environment ( | 12-13-2012 |
20130238132 | Method And Device For Controlling A Peripheral Component Of A Robot System - In a method according to the invention for controlling a peripheral component ( | 09-12-2013 |
Patent application number | Description | Published |
20130082203 | VALVE STEM SEAL - A valve stem seal ( | 04-04-2013 |
20130264776 | RADIAL SHAFT SEAL RING - The invention relates to a radial shaft seal ring ( | 10-10-2013 |
20140151967 | SEALING LIP AND SEAL - A sealing lip seals a first space from a second space with respect to a liquid medium present in the first space. The sealing lip has abutment surface configured to abut on a sealing surface of a component that is movable relative to the sealing lip along a direction of movement. A groove is defined in the abutment surface and pumps any liquid medium present in the groove towards the first space along the direction of movement. The groove extends completely within the abutment surface and is enclosed by the abutment surface, such that it does not intersect either lateral edge of the sealing lip. | 06-05-2014 |
20140312571 | SEALING ASSEMBLY - A radial-shaft sealing assembly includes a sealing lip disposed on a support ring. A cylindrical portion of the sealing lip that abuts on a rotatable shaft contains an elastomeric material and has a profiling for pumping oil or lubricant back to an oil side of the sealing assembly. The profiling includes first and second annular ridges disposed in parallel, and first and second groups of radially-projecting pumping elements disposed therebetween and distributed around the circumference of the cylindrical portion. Each pumping element extending at an angle (α) to the circumferential direction (U) of the cylindrical portion, but the first group of pumping elements has an opposite orientation to the second group of pumping elements. | 10-23-2014 |
20150042044 | SEALING ASSEMBLY - A sealing assembly includes a seal support having a support ring made from an elastomeric material, at least one seal element having a ring made from a polymer material, and an abutment ring against which a radial portion of the seal element axially abuts. The seal element is connected in a materially-bonded manner to the support ring along a first radially outer portion of the seal element, and the seal element axially abuts on the abutment ring along a second radially inner portion of the seal element. The seal element and the abutment ring are free of any connection along the second radially inner portion of the seal element. | 02-12-2015 |
Patent application number | Description | Published |
20100140895 | Seal for steering knuckle pin bearing - A steering knuckle pin bearing assembly includes a bearing and a steering knuckle pin pivotably supporting a steering knuckle relative to an axle beam. A sealing collar seals a space between the bearing and the steering knuckle pin, which space may include a spacer washer. The sealing collar is slidably borne on a radial outer surface of the bearing. In addition, the sealing collar has at least one sealing region that is in slidable contact with an at least substantially cylindrical sealing surface of the axle beam. | 06-10-2010 |
20100237567 | SEALING ELEMENT - A sealing element for sealing a shaft, which is provided for rotating in accordance with its design, at a through-opening of a housing part for the shaft, comprising the following features:
| 09-23-2010 |
20110031701 | Seal - A seal to seal a gap between a rotatable component ( | 02-10-2011 |
20120001395 | SEAL ASSEMBLY - A seal assembly seals a first portion of a machine part relative to a second portion of the machine part. The seal assembly includes at least one seal element that contacts the machine part or contacts a component connected with the machine part or that extends with a gap relative to the machine part or to the component connected with the machine part. At least one of the seal element, the machine part and the component connected with the machine part is provided or coated with a material, which has super hydrophobic properties, in the area of the seal element. | 01-05-2012 |
20120193876 | COMPRESSOR SHAFT SEAL - A seal for a compressor for sealing a shaft comprises a first seal part with a sealing edge which is provided on a circular cylindrical surface along a line which deviates from a circular shape and which is closed in itself in the peripheral direction for adjoining and sealing the shaft, and a second seal part with a sealing section which is intended to adjoin the shaft and which is hollowly cylindrical when it adjoins properly with the inside surface which comprises a return structure for a fluid. | 08-02-2012 |
Patent application number | Description | Published |
20080265520 | Sealing Element - A sealing element is provided for placement between first and second components, wherein the first component includes a cylindrical cavity with a step-shaped shoulder which narrows the cavity, and the second component is a cylindrical component for placement in the cavity. The sealing element comprises a stiffening body with a L-shaped longitudinal cut surface, with the first leg of the L, shape being provided extending between the jackets of the cavity and of the second component, and the second leg being provided essentially in the region of the shoulder extending between the two components and at least in partial regions for touching the shoulder and the end side of the second component. The sealing element also comprises a sealing body which is made integrally continuous with a first sealing region for contact with the peripheral surface of the outside jacket of the second component and with a second sealing region for contact with an annularly peripheral region on the end surface of the shoulder of the first component. | 10-30-2008 |
20100140895 | Seal for steering knuckle pin bearing - A steering knuckle pin bearing assembly includes a bearing and a steering knuckle pin pivotably supporting a steering knuckle relative to an axle beam. A sealing collar seals a space between the bearing and the steering knuckle pin, which space may include a spacer washer. The sealing collar is slidably borne on a radial outer surface of the bearing. In addition, the sealing collar has at least one sealing region that is in slidable contact with an at least substantially cylindrical sealing surface of the axle beam. | 06-10-2010 |
20100237567 | SEALING ELEMENT - A sealing element for sealing a shaft, which is provided for rotating in accordance with its design, at a through-opening of a housing part for the shaft, comprising the following features:
| 09-23-2010 |
20110031701 | Seal - A seal to seal a gap between a rotatable component ( | 02-10-2011 |
20120001395 | SEAL ASSEMBLY - A seal assembly seals a first portion of a machine part relative to a second portion of the machine part. The seal assembly includes at least one seal element that contacts the machine part or contacts a component connected with the machine part or that extends with a gap relative to the machine part or to the component connected with the machine part. At least one of the seal element, the machine part and the component connected with the machine part is provided or coated with a material, which has super hydrophobic properties, in the area of the seal element. | 01-05-2012 |
20120138416 | METHOD AND DEVICE FOR SEALING DIFFERENT OIL ENVIRONMENTS - A method and device are provided for sealing a first oil environment, which is located on a first side of a movable piston guided in a hollow chamber, from a second oil environment, which is located on a second side of the piston. The piston can move back and forth in the hollow chamber between the two oil environments in the axial direction by a piston stroke length (d). Two annular seal elements are disposed around the movable piston so as to sealingly contact the inner circumferential wall of the hollow chamber. The annular seal elements are spaced from each other by at least a distance (D) in the axial direction that is greater than or equal to the piston stroke length (d). | 06-07-2012 |
Patent application number | Description | Published |
20120285571 | FLUID CONDUIT ELEMENT - A fluid conduit element having a measurement apparatus receptacle is configured to receive a sensor unit wherein there is an insert sleeve which reaches through a receptacle gap designed in a carrier base and connects a flow channel to the sensor unit. The insert sleeve is sealed against the measurement apparatus receptacle by a sealing unit, The design is characterized by a relatively simply and operationally securely effected assembly. | 11-15-2012 |
20130074899 | APPARATUS FOR THERMOELECTRIC GENERATION OF ELECTRICAL ENERGY - In the case of an apparatus for thermoelectric generation of electrical energy, a base part and an opposing piece are provided, between which a thermoelectric element is arranged and which can be connected to one another as a physical unit via latching elements which are formed on an attachment adaptor. The thermoelectric element can therefore be fixed with relatively low mechanical loads, and the physical unit can be arranged in a compact form at an installation location. | 03-28-2013 |
20140131998 | RECEIVING PART OF A COUPLING FOR A FLUID LINE - An electric resonant circuit is provided in a receiving part of a coupling for a fluid line, the resonant circuit interacting with a tuning device in a contactless manner. In an intermediate position of an insert part, which differs from a closed position, the resonant circuit has a resonant frequency that differs from the characteristic closure frequency, and in the closed position the resonant circuit has the characteristic closure frequency. The tuning device acts on the inductance of the electric resonant circuit. An acting part is provided that mechanically acts on the coil when the insert part is inserted into the receiving part such that the shape of the coil in the closed position differs from the shape of the coil in the intermediate position. | 05-15-2014 |
Patent application number | Description | Published |
20080246479 | MAGNETIC RESONANCE LOCAL COIL, PATIENT BED, AND IMAGING APPARATUS, WITH VIBRATION DAMPING - A local coil arrangement for magnetic resonance imaging has a number of supporting connection devices for placement of the local coil arrangement on a patient bed, with each supporting connection device embodying a vibration damping device. | 10-09-2008 |
20100099978 | Breast coil arrangement for magnetic resonance applications - A breast coil arrangement for magnetic resonance applications has a placement web that is designed to allow an examination subject to lie with her sternum on the placement web. Pot-like breast receptacles for each breast of the examination subject are respectively arranged on opposite sides of the placement web. The breast receptacles have limiting elements whose spacing from one another can be adjusted. Multiple array coils are respectively arranged in the limiting elements and are stationary relative to the limiting elements. Each breast receptacle is surrounded by a volume coil that is stationary relative to the placement web. The volume coils are arranged centrally and orthogonally relative to the array coils and surround the array coils. The volume coils are decoupled from the array coils. A spectroscopy phantom can be arranged in proximity to the placement web. The breast receptacles as a structural unit can be detached individually or together from the placement web, and volume-reducing inserts can be inserted into the breast receptacles. Lateral supplementary placement elements carrying axilla coils can be provided and may be separately deactivated depending on an input option of a user. | 04-22-2010 |
20130137970 | SHOULDER COIL HAVING A FLEXIBLE TOP PART AND/OR A MOUNTING-DEPENDENT ELEMENT SELECTION - A shoulder coil for a magnetic resonance imaging device includes a bottom part and one or more top part elements that may be moved relative to the bottom part. The one or more top elements each have at least one coil therein. | 05-30-2013 |
20130225980 | Shoulder Local Coil System for a Magnetic Resonance Tomography System - A shoulder local coil system for a magnetic resonance tomography system for generating magnetic resonance images of a shoulder region of a person to be examined is provided. The shoulder local coil system includes a base plate, a fixed or removable cover plate over the base plate, and a flexible local coil arranged wholly or partially movably between the base plate and the cover plate. | 08-29-2013 |
Patent application number | Description | Published |
20090082194 | ADSORBER UNIT FOR VOLATILE HYDROCARBONS COMPRISING AN ADSORBER MATERIAL MADE FROM AN IRON-CONTAINING MOLECULAR SIEVE - The invention relates to an adsorber unit for volatile hydrocarbons in order to control the emission of volatile hydrocarbons, comprising a hydrocarbon adsorber material, wherein the adsorber material is an iron-containing zeolite, which can be optionally promoted with monovalent metal ions. The invention further relates to a method for production of the adsorber material in question. | 03-26-2009 |
20090162649 | PROCESS FOR PRODUCING POROUS SHAPED BODIES - The present invention relates to a process for producing a catalytically active porous shaped body, which comprises the steps: a) provision of a catalytically active powder consisting essentially of particles having a defined internal porosity, b) intimate mixing of the powder with a ball-shaped or spherical inelastic pore former and/or a binder, c) shaping of the mixture from step b) to form a shaped body, d) calcination of the shaped body obtained in step c). The invention further relates to a shaped body produced by the process of the invention. | 06-25-2009 |
20090200202 | Ring opening process - A single stage process for desulfurization and ring opening of a sulphur containing hydrocarbon feedstock comprising:
| 08-13-2009 |
20110005211 | COATING OF SUBSTRATES ENSURING A HIGH POROSITY WITH SIMUTANEOUSLY HIGH ABRASION RESISTANCE OF THE COATING - The invention relates to a coating suspension for the coating of catalyst substrates which comprises a polymeric pore-forming agent. The invention also relates to methods for coating catalyst substrates, by a) preparing a coating suspension and a catalyst substrate b) applying the coating suspension to the catalyst substrate, c) drying and calcining the applied coating, wherein the coating suspension contains a polymeric pore-forming agent which is removed residue-free in step c). Furthermore the invention relates to a catalyst which comprises the coated catalyst substrate according to the invention. | 01-13-2011 |
20110044871 | COATING COMPOSITION FOR DIESEL OXIDATION CATALYSTS - The invention relates to a coating composition for diesel oxidation catalysts or a combination of diesel oxidation catalysts and diesel particle filters, said coating composition comprising a combination of a noble metal on a metal oxide, with the exception of cerium oxide, and a zeolite doped with iron. The invention also relates to a catalyst provided with the coating according to the invention, and to a method for treating the exhaust gas of diesel internal combustion engines. | 02-24-2011 |